UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D. C. 20549

Form 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934 (FEE REQUIRED)

For the fiscal year ended December 31, 1997 Commission file number 1-1072

Potomac Electric Power Company

(Exact name of registrant as specified in its charter)

      District of Columbia and Virginia                         53-0127880
---------------------------------------------              -------------------
       (State or other jurisdiction of                       (I.R.S. Employer
        incorporation or organization)                     Identification No.)


       1900 Pennsylvania Avenue, N.W.
               Washington, D. C.                                   20068
---------------------------------------------              -------------------
   (Address of principal executive offices)                      (Zip Code)


Registrant's telephone number, including area code            (202) 872-2000
                                                           -------------------

Securities registered pursuant to Section 12(b) of the Act:

                                                    Name of each exchange on
            Title of each class                        which registered
            -------------------                  -----------------------------
7% Convertible Debentures due 2018 -       )     New York Stock Exchange, Inc.
  due January 15, 2018                     )
5% Convertible Debentures due 2002 -       )
  due September 1, 2002                    )

                                        Continued

                                                    Name of each exchange on
            Title of each class                         which registered
            -------------------                  -----------------------------

Serial Preferred Stock,                    )     New York Stock Exchange, Inc.
  $50 par value (entitled to               )
  cumulative dividends)                    )
    $3.37 Series of 1987                   )
    $3.89 Series of 1991                   )

Common Stock, $1 par value                 )

Securities registered pursuant to Section 12(g) of the Act:

None.

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months and (2) has been subject to such filing requirements for the past 90 days. Yes X . No .

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. X .

As of March 3, 1998, Potomac Electric Power Company had 118,527,028 shares of its $1 par value Common Stock outstanding, and the aggregate market value of these common shares (based upon the closing price of these shares on the New York Stock Exchange on that date) held by nonaffiliates was approximately $3 billion.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Company's 1997 Annual Report to shareholders are incorporated by reference into Parts II and IV of this Form 10-K.

Portions of the Notice of Annual Meeting of Shareholders and Proxy Statement, dated March 4, 1998, are incorporated by reference into Part III of this Form 10-K.

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POTOMAC ELECTRIC POWER COMPANY
Form 10-K - 1997

                               TABLE OF CONTENTS
PART I                                                                  Page
  Item 1 - Business                                                     ----
    Termination of Proposed Merger......................................  5
    General ............................................................  5
    Sales ..............................................................  7
    Capacity Planning ..................................................  8
    Construction Program ...............................................  9
    Fuel ............................................................... 11
    Regulation ......................................................... 15
    Rates .............................................................. 15
    Competition ........................................................ 18
    Environmental Matters .............................................. 19
    Labor .............................................................. 24
    Nonutility Subsidiary .............................................. 24
  Item 2 - Properties .................................................. 26
  Item 3 - Legal Proceedings ........................................... 27
  Item 4 - Submission of Matters to a Vote of Security Holders ......... 27

PART II
  Item 5 - Market for the Registrant's Common Equity and Related
             Stockholder Matters ....................................... 28
  Item 6 - Selected Financial Data ..................................... 28
  Item 7 - Management's Discussion and Analysis of Financial Condition
             and Results of Operations ................................. 29
  Item 8 - Financial Statements and Supplementary Data ................. 29
  Item 9 - Changes in and Disagreements with Accountants on Accounting
             and Financial Disclosure .................................. 29

PART III
  Item 10 - Directors and Executive Officers of the Registrant ......... 30
  Item 11 - Executive Compensation ..................................... 32
  Item 12 - Security Ownership of Certain Beneficial Owners and
              Management................................................ 32
  Item 13 - Certain Relationships and Related Transactions ............. 32

PART IV
  Item 14 - Exhibits, Financial Statement Schedule and Reports on
              Form 8-K ................................................. 33
    Schedule II - Valuation and Qualifying Accounts .................... 42

  Signatures ........................................................... 43

    Exhibit 11    - Computations of Earnings Per Common Share .......... 45
    Exhibit 12    - Computation of Ratios .............................. 46
    Exhibit 21    - Subsidiaries of the Registrant ..................... 48
    Exhibit 23    - Consent of Independent Accountants ................. 48
    Report of Independent Accountants on Consolidated Financial
      Statement Schedule ............................................... 49

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PAGE LEFT BLANK

INTENTIONALLY

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Part I

Item 1 BUSINESS

TERMINATION OF PROPOSED MERGER
On December 22, 1997, Potomac Electric Power Company (the Company, PEPCO) and Baltimore Gas and Electric Company announced the cancellation of their proposed merger (the Merger) to create Constellation Energy Corporation. As a result, the Company recorded a $52.5 million non-operating charge ($32.6 million net of income tax or 28 cents per share) to write off its cumulative deferred Merger-related costs.

While all necessary regulatory approvals had been received, the orders of both the Maryland and the District of Columbia public service commissions contained financial conditions that made it impossible for the two companies' investors to share in the benefits of the proposed Merger. The regulatory plan proposed by the companies had called for an equal sharing of the savings between customers and shareholders. Both commission orders returned more than the estimated total Merger savings to the customers. The companies tried unsuccessfully to obtain timely reconsideration of these conditions but concluded that a favorable outcome could not be expected within a reasonable period, if at all.

GENERAL

The Company, which was incorporated in the District of Columbia in 1896 and in the Commonwealth of Virginia in 1949, is engaged in the generation, transmission, distribution and sale of electric energy in the Washington, D.C. metropolitan area, and in other businesses through a nonutility subsidiary. The Company's retail service territory includes the District of Columbia and major portions of Montgomery and Prince George's counties in suburban Maryland. The area served at retail covers approximately 640 square miles and had a population of approximately 1.9 million at the end of 1997 and 1996. The Company also sells electricity, at wholesale, to Southern Maryland Electric Cooperative, Inc. (SMECO), which distributes electricity in Calvert, Charles, Prince George's and St. Mary's counties in southern Maryland. During 1997, approximately 59% of the Company's revenue was derived from Maryland sales (including wholesale) and 41% from sales in the District of Columbia. About 29% of the Company's revenue was derived from residential customers, 64% from sales to commercial and government customers and 7% from sales at wholesale. Approximately 14% and 3% of 1997 revenue were derived from sales to the U.S. and D.C. governments, respectively.

The Company holds valid franchises, permits and other rights adequate for its business in the territory it serves, and such franchises, permits and other rights contain no unduly burdensome restrictions.

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The Company is a transmission-owning member of the Pennsylvania-New Jersey-Maryland Interconnection LLC (PJM) pursuant to an agreement under which its generating and transmission facilities are operated on an integrated basis with those of the other PJM members in Pennsylvania, New Jersey, Maryland, Delaware and a small portion of Virginia. The purpose of PJM is to operate a wholesale energy market, improve the operating economy and reliability of the systems in the group, and provide capital economies by permitting lower reserve requirements than would be required on an individual basis. The Company also has direct high voltage connections with the Potomac Edison Company, a subsidiary of Allegheny Energy, Inc. (AEI, formerly Allegheny Power System, Inc.), and Virginia Power, neither of which is a transmission owner in PJM.

On November 25, 1997, the Federal Energy Regulatory Commission (FERC) conditionally approved a PJM restructuring plan which, among other things, reconstitutes the PJM staff as an independent system operator (ISO) and provides for open access transmission service on a pool-wide basis. The ISO began operation on January 1, 1998. The PJM pool-wide transmission tariff was implemented on April 1, 1997; a revised version incorporating locational pricing will become effective April 1, 1998. Benefits and/or costs derived from the PJM market are passed through to the Company's customers through fuel adjustment clauses and, accordingly, will not have a material effect on the operating results of the Company.

Additional information concerning the restructuring of the bulk power market is presented in Management's Discussion and Analysis incorporated by reference in Item 7.

The Company has implemented, through an internal Task Force, a 4-phase approach to accommodate the year 2000. The phases being addressed are:
Corporate Application Compliance which includes all large core business systems; Business Partners' Systems and Vendor System Verification which is intended to ensure all suppliers are in compliance with year 2000 processing; End-user Computing Systems which are all systems which are not considered core business systems but contain date calculations; and Non-Information Technology Processes that include all operating and control systems. The Task Force has developed a database to identify and track the progress of work on each phase. The preliminary target date for overall completion of these phases is mid- 1999. The Company is required to charge to expense, as incurred, internal and external costs specifically associated with modifying internal-use computer software for the year 2000, in accordance with a July 1996 pronouncement of the Emerging Issues Task Force of the Financial Accounting Standards Board. The costs of expected modifications to be made, principally in the next two years, will be approximately $10 million. The cost or consequences of a material incomplete or untimely resolution of the year 2000 problem could adversely affect future operations, financial results or financial condition of the Company.

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SALES

The following data present the Company's sales and revenue by class of service and by customer type, including data as to sales to the United States and District of Columbia governments.

                                     1997        1996        1995
                                  ----------  ----------  ----------
Electric Energy Sales                (Thousands of Kilowatt-hours)
---------------------
Kilowatt-hours Sold - Total       25,708,085  25,899,889  25,910,047
                                  ==========  ==========  ==========
By Class of Service -
  Residential service              6,564,396   6,882,313   6,720,267
  General service                 15,307,001  15,185,506  15,448,416
  Large power service (a)            698,185     686,713     703,416
  Street lighting                    166,251     163,536     162,897
  Rapid transit                      411,634     411,577     409,837
  Wholesale                        2,560,618   2,570,244   2,465,214

By Type of Customer -
  Residential                      6,551,773   6,868,516   6,706,775
  Commercial                      11,811,045  11,711,865  11,861,248
  U.S. Government                  3,934,440   3,902,378   3,998,052
  D.C. Government                    850,209     846,886     878,758
  Wholesale                        2,560,618   2,570,244   2,465,214


Electric Revenue                        (Thousands of Dollars)
----------------
Sales of Electricity - Total (b)  $1,799,800  $1,824,741  $1,813,790
                                  ==========  ==========  ==========
By Class of Service -
  Residential service             $  525,652  $  549,147  $  544,517
  General service                  1,073,585   1,076,602   1,075,142
  Large power service (a)             35,476      35,667      36,183
  Street lighting                     12,925      12,469      12,555
  Rapid transit                       28,862      28,707      28,276
  Wholesale                          123,300     122,149     117,117

By Type of Customer -
  Residential                     $  524,695  $  548,108  $  543,532
  Commercial                         851,375     852,497     848,892
  U.S. Government                    249,341     250,422     252,144
  D.C. Government                     51,089      51,565      52,105
  Wholesale                          123,300     122,149     117,117

(a) Large power service customers are served at a voltage of 66KV or higher.
(b) Exclusive of Other Electric Revenue (000s omitted) of $11,029 in 1997, $10,116 in 1996 and $8,642 in 1995.

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The Company's sales of electric energy are seasonal, and, accordingly, rates have been designed to closely reflect the daily and seasonal variations in the cost of producing electricity, in part by raising summer rates and lowering winter rates. Mild weather during the summer billing months of June through October, when base rates are high to encourage customer conservation and peak load shifting, has an adverse effect on revenue and, conversely, hot weather during these months has a favorable effect.

The Company includes in revenue the amounts received for sales to other utilities related to pooling and interconnection agreements. Amounts received for such interchange deliveries are a component of the Company's fuel rates.

CAPACITY PLANNING
General

During the period 1998 through 2007 the Company estimates that its peak demand will grow at a compound annual rate of approximately 1.5%. Based upon average weather conditions, the Company expects its compound annual growth in kilowatt-hour sales to range between 1% and 2% over the next decade. The Company's ongoing strategies to meet the increasing energy needs of its customers include demand side management (DSM) and energy use management (EUM) programs which are designed to curb growth in peak demand. The need for new capacity has been further reduced by programs to maintain older generating units to ensure their continued efficiency over an extended life and the cost- effective purchase of capacity and energy. Plans to construct or purchase additional future capacity may be affected by the ongoing efforts to introduce competition for the supply of electricity in the jurisdictions being served by the Company.

Conservation

Cost-effective conservation programs have been a major component of the Company's success in limiting the need for new construction during the past decade. See the information concerning these programs presented in Management's Discussion and Analysis incorporated by reference in Item 7.

Purchase of Capacity and Energy

The Company continues to purchase energy from Ohio Edison under the Company's 1987 long-term capacity purchase agreements with Ohio Edison and AEI. Pursuant to this agreement, the Company is purchasing 450 megawatts of capacity and associated energy through the year 2005. In August 1996, the Company began purchasing energy from the Panda Brandywine L.P. (Panda) facility, pursuant to a 25-year power purchase agreement for 230 megawatts of capacity supplied by a gas-fueled combined-cycle cogenerator. Capacity payments under this agreement commenced in January 1997. In October 1997, the Company restructured its agreement with Panda to resolve certain disputes regarding capacity and energy payment rates for the facility. In exchange for

8

an adjustment in capacity payment rates and a reduction in the present value of capacity payments over the term of the agreement, the Company accrued a one-time payment to Panda of approximately $3.9 million at December 31, 1997. Other features of the settlement allow Panda to broker sales of certain amounts of the Company's system capacity from January 1998 through May 2000, and to broker or sell energy from the Panda facility. Panda will pay the Company for the right to broker capacity sales, as well as a fee based on actual energy sales.

The Company also purchases energy from the Northeast Maryland Waste Disposal Authority under an avoided cost-based purchase agreement for a 32- megawatt Montgomery County Resource Recovery Facility. In November 1997, the Company agreed to purchase the 32-megawatt rated capacity of this facility for the period November 1, 1997 to December 31, 1998. This purchase facilitated the sale of 35 megawatts of capacity to Northeast Utilities Service Company (NUSCO).

The Company has a purchase agreement with SMECO, through 2015, for 84 megawatts of capacity supplied by a combustion turbine installed and owned by SMECO at the Company's Chalk Point Generating Station. The Company is responsible for all costs associated with operating and maintaining the facility.

The Company sold capacity to PECO Energy Company in the amount of 150 megawatts during January 1997 and 100 megawatts for the period February through May 1997; and to GPU, Inc. in the amount of 130 megawatts for the period August 1, 1997, through December 31, 1997. In addition, the Company is currently selling capacity to Delmarva Power & Light Company in the amount of 100 megawatts for the period June 1, 1997, through May 31, 1998. As noted above, the Company is also selling 35 megawatts of capacity to NUSCO during the period November 1, 1997 through December 31, 1998.

CONSTRUCTION PROGRAM

The Company carries on a continuous construction program, the nature and extent of which is determined by the Company's strategic planning process which integrates supply-side and demand-side resource options.

From January 1, 1995, to December 31, 1997, the Company made property additions, net of an Allowance for Funds Used During Construction (AFUDC) and Capital Cost Recovery Factor (CCRF), of $611 million (of which $217 million were made in 1997) and had property retirements of $110 million (of which $37 million were made in 1997).

In 1997, the Company reduced its projected 1997-2001 construction program by $313 million, a 26% decrease. The Company's current construction program calls for estimated expenditures, excluding AFUDC and CCRF, of $175 million in 1998, $180 million in 1999, $160 million in 2000 and 2001, and $170 million in 2002, an aggregate of $845 million for the five-year period. AFUDC and CCRF are estimated to be $7 million in 1998, $6 million in 1999 and 2000, $8 million in 2001 and $11 million in 2002. The 1998-2002 construction program includes approximately $265 million for generating facilities

9

(including approximately $75 million for Clean Air Act compliance), $2 million for transmission facilities, $575 million for distribution, service and other facilities, and $3 million associated with the Company's EUM programs. The Company plans to finance its construction program primarily through funds provided by operations.

The construction program includes amounts for the construction of facilities that will not be completed until after 2002. Although the program includes provision for escalation of construction costs, generally at an annual rate of 3%, the aggregate budget for long lead time projects will increase or decrease depending upon the actual rates of inflation in construction costs. The program is reviewed continually and is revised as appropriate to reflect changes in projections of demand, consumption patterns and economic trends.

The Clean Air Act Amendments of 1990 (CAA) require utilities to reduce emissions of sulfur dioxide and nitrogen oxides in two phases, January 1995 (Phase I) and January 2000 (Phase II). The Company has implemented cost- effective plans for complying with Phase I of the Acid Rain portion of the CAA which requires the reduction of sulfur dioxide and nitrogen oxides emissions to achieve prescribed standards. Boiler burner equipment for nitrogen oxides emissions control has been installed and the use of lower-sulfur coal has been instituted at the Company's Phase I affected stations, Chalk Point and Morgantown. Anticipated capital expenditures for complying with the second phase of the CAA total approximately $75 million over the next five years. If economical, continued use of lower-sulfur coal, cofiring with natural gas and the purchase of sulfur dioxide (SO2) emission allowances is expected. Nitrogen oxides emissions reductions will be achieved by installing new boiler burner controls and equipment at the Company's Dickerson Generating Station. In addition to the Acid Rain portion of the CAA, the State of Maryland and District of Columbia are required, by Title I of the CAA, to achieve compliance with ambient air quality standards for ground-level ozone. Further, the U.S. Environmental Protection Agency (EPA) has issued proposed rules for reducing interstate transport of ozone. These provisions are likely to result in further nitrogen oxides emissions reductions from the Company's boilers; however, the extent of reductions and associated costs cannot be predicted at this time.

The Company owns a 9.72% undivided interest in the Conemaugh Generating Station located in western Pennsylvania. Nitrogen oxides emissions reduction equipment and flue gas desulfurization equipment have been installed at the station for compliance with Phases I and II of the CAA. The Company's share of construction costs for this equipment was $36.2 million. As a result of installing the flue gas desulfurization equipment, the station has received additional SO2 emission allowances. The Company's share of these bonus allowances is being used to reduce CAA compliance costs at its other plants.

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FUEL

For customer billing purposes, all of the Company's kilowatt-hour sales are covered by separately stated fuel rates (see Item 8 - Note 2 of "Notes to Consolidated Financial Statements").

The ages of the Company's generating units, all of which are in operation, are presented in the table below.

  Generating           Number           Age
   Station          of Units (a)      (Years)          Service Type
--------------      ------------      -------      --------------------

Benning                  2             25-29       Cycling
Buzzard Point           16               29        Peaking
Potomac River           2/3            40-48       Cycling/Base
Dickerson               3/3             4-38       Base/Peaking
Chalk Point            2/2/7(b)         6-33       Base/Cycling/Peaking
Morgantown              2/6            24-27       Base/Peaking

(a) By service type.
(b) Includes a combustion turbine unit owned by SMECO and operated by the Company.

Since the 1970s, the Company has conducted continuing programs to extend the useful lives of generating units and to ensure their continued availability and efficiency.

The Company's generating units burn only fossil fuels. The principal fuel is coal. The Company owns no nuclear generation facilities. The following table sets forth the quantities of each type of fuel used by the Company in the years 1997, 1996 and 1995 and the contribution, on the basis of Btus, of each fuel to energy generated.

                           1997           1996           1995
                      -------------- -------------- --------------
                                % of           % of           % of
                      Quantity  Btu  Quantity  Btu  Quantity  Btu
                      -------- ----- -------- ----- -------- -----

Coal
  (000s net tons)       6,318   89.1   6,224   89.7   6,312   85.4
Residual oil
  (000s barrels)        1,350    4.6   1,365    4.8   1,348    4.4
Natural gas
  (000s dekatherms)     8,318    4.5   6,111    3.4  16,387    8.5
No. 2 fuel oil
  (000s barrels)          564    1.8     657    2.1     580    1.7

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The following table sets forth the average cost of each type of fuel burned, for the years shown.

                                      1997     1996     1995
                                     ------   ------   ------

Coal:           per ton              $42.82   $42.17   $41.84
                per million Btu        1.65     1.62     1.60
Residual oil:   per barrel            20.95    20.04    18.01
                per million Btu        3.49     3.19     2.88
Natural gas:    per dekatherm          2.87     2.92     2.10
                per million Btu        2.87     2.92     2.10
No. 2 fuel oil: per barrel            26.96    25.34    23.71
                per million Btu        4.63     4.34     4.06

The system average cost of fuel burned per million Btu was $1.84 in 1997 compared with $1.80 in 1996 and $1.74 in 1995. The increase of approximately 2% in the 1997 system average unit fuel cost compared with the 1996 system average is attributed primarily to the increased unit cost of coal resulting principally from an increased cost of railroad transportation. The increase of approximately 3% in the 1996 system average unit fuel cost compared with the 1995 system average was primarily the result of the increase in the cost of residual oil and an increase in the percent of residual oil contribution to the fuel mix. The Company's major cycling and certain peaking units can burn either natural gas or oil, adding flexibility in selecting the most cost- effective fuel mix. The increase in the percent of gas burned in 1997 reflects the decreased price of gas and the decreased usage of higher-cost oil. The decrease in the percent of gas burned in 1996 reflects the increased price of gas and the increased usage of lower-cost coal.

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Ten of the Company's 16 steam-electric generating units can burn only coal; two can burn only residual oil; two can burn either coal or residual oil or a combination of both and two units can burn either residual oil or natural gas. Those units capable of burning either coal or residual oil normally burn coal as their primary fuel. The Company also has combustion turbines, some of which can burn only No. 2 fuel oil, and others which can burn either natural gas or No. 2 fuel oil. The following table provides details of the Company's generating capability from the standpoint of plant configuration as well as actual energy generation (see Item 2 - Properties for additional information on type of fuel used in generating facilities).

                                 Net Generating          Net
                                 Capability and        Energy
                               Purchased Capacity     Generated
                               ------------------ ------------------

                               1997  1996  1995   1997   1996   1995
                               ----  ----  ----   ----   ----   ----
Steam generation

  Dual fuel units, capable
    of burning coal, residual
    oil or a combination of
    coal and residual oil....   17%   17%   18%    31%    33%    29%

  Units capable of burning
    coal only................   28%   28%   28%    45%    45%    46%

  Units capable of burning
    residual oil only........    8%    8%    8%     -%     1%     1%

  Units capable of burning
    residual oil or natural
    gas......................   18%   18%   19%     4%     4%     6%

Combustion turbines

  Units capable of burning
    No. 2 fuel oil only......    8%    8%    9% )
  Units capable of burning                      )   2%     1%     3%
    No. 2 fuel oil or natural                   )
    gas......................   11%   11%   11% )

Purchased capacity...........   10%   10%    7%    18%(a) 16%(a) 15%(a)

(a) Includes purchases under cogeneration agreements.

The Company's fuel mix objective is to obtain a minimum unit cost of energy through the use of its generating facilities. The actual use of coal, oil and natural gas is influenced by the availability of the generating units, the relative cost of the fuels, energy and demand requirements of other

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utilities with which the Company has interconnection arrangements, regulatory requirements (for future units), environmental constraints, weather conditions and fuel supply constraints, if any.

The Company has numerous coal contracts, primarily expiring in the period ranging from late-1998 to mid-1999, for aggregate annual deliveries of approximately 3.2 million tons. Deliveries under these contracts are expected to provide approximately 48% of the estimated system coal requirements in 1998. The balance of the Company's coal requirements will be purchased under shorter-term agreements and on a spot basis from a variety of suppliers. Each of the Company's coal contracts, which are not fixed price contracts, contains price escalation/de-escalation provisions whereby the adjusted base price to- be-paid to the supplier for coal received by the Company is adjusted on a quarterly basis. Contract price adjustments are calculated according to changes in the contract-specified published indices and are limited by current spot market prices. The Company plans to replace the contracts when they expire with either short-term or spot agreements at favorable prices.

Most of the coal currently used by the Company is deep mined in Pennsylvania, West Virginia and Maryland. The Company believes that it will be able to continue to obtain the quantities of coal needed to operate at its current fuel mix objective. The costs of coal to the Company may be affected by increases in the costs of production, including the costs of complying with federal legislation (such as amendments to the CAA, discussed above, the costs of surface mining reclamation and black lung benefits), the imposition of (or changes in) state severance taxes and by modification of contracts with Conrail, CSX Transportation and Norfolk Southern which cover all of the coal movements to the Company's generating stations.

The Company purchases both domestically refined and imported residual oil. Residual oil is purchased under one two-year and two one-year contracts. Prices under the contracts are determined by reference to base contract prices, as adjusted to reflect current market prices. Prior to expiration of the contracts, the Company expects to solicit bids for new contracts to supply its residual oil requirements. The Company also purchases No. 2 fuel oil under three one-year contracts.

Certain units at the Company's Chalk Point and Dickerson Generating Stations are capable of burning natural gas as well as oil. The Company has a contract with Washington Gas Light Company to purchase natural gas for Chalk Point, extending through December 1998. This is for an interruptible supply of natural gas with provisions for price review and monthly adjustment. No term agreement exists to purchase natural gas for the Dickerson Generating Station. The Company actively pursues spot market purchases of natural gas on a monthly basis for its Chalk Point and Dickerson stations. The actual use of natural gas for these units will be dependent upon operational requirements, the relative costs of natural gas and oil, and the availability of natural gas.

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REGULATION

The Company's utility operations are regulated by the Maryland and District of Columbia public service commissions and its wholesale business by the Federal Energy Regulatory Commission (FERC). In addition, in certain limited respects relating to its participation in the Conemaugh Generating Station and related transmission lines, the Company is subject to regulation by the Pennsylvania Public Utility Commission.

The Company's operations are subject to certain portions of the National Energy Act designed to promote the conservation of energy and the development and use of more plentiful domestic fuels through various regulatory and tax provisions. The legislation, among other things, requires states to develop residential energy conservation plans and requires utilities to enter into cogeneration purchases with operators of qualified facilities. To date, this legislation has fostered nonutility generation (cogeneration and solid waste fired generation) supplying the Company with approximately 270 megawatts.

RATES
General

The Company's retail rates for electric service in Maryland and the District of Columbia are based on allowed rates of return on the Company's jurisdictional original cost rate base investments as determined in base rate proceedings before the regulatory commissions by reference to the test periods used in setting rates. Rate base in each of these jurisdictions generally has included (1) the Company's full investment in Electric Plant in Service (net of depreciation, certain pre-1981 investment tax credits and plant related deferred income taxes) and the pollution control portion of Construction Work in Progress (CWIP), (2) inventories of fuels and other materials and supplies and (3) an allowance for cash working capital. The Company has employed, since 1978, Allowance for Funds Used During Construction (AFUDC) accounting. In general, the Company capitalizes AFUDC with respect to investments in CWIP with the exception of expenditures required to comply with federal, state or local environmental regulations (pollution control projects), which are included in rate base without capitalization of AFUDC. The jurisdictional AFUDC capitalization rates are determined on a gross basis pursuant to formulas prescribed by the FERC. The effective capitalization rates were approximately 7.6% in 1997, 7.4% in 1996 and 7.9% in 1995, compounded semiannually. In Maryland, the Company accrues a capital cost recovery factor (CCRF) on the retail jurisdictional portion of certain pollution control expenditures related to compliance with the CAA. The base for calculating this return is the amount by which the Maryland jurisdictional CAA expenditure balance exceeds the CAA balance being recovered in base rates. The CCRF rate for Maryland is 9%. In the District of Columbia, the carrying costs of CAA expenditures not in rate base are recovered through a base rate surcharge.

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Rate orders received by the Company during the past three years provided for changes in annual base rate revenue as shown in the table below. At December 31, 1997, there were no base rate proceedings filed nor pending approval before the Company's retail or wholesale regulatory commissions.

                             Rate
                           Increase
                          (Decrease)      %          Effective
Regulatory Jurisdiction     ($000)      Change         Date
-----------------------   ----------   ---------   ---------------
Federal-Wholesale          $(2,500)      (1.8)     January 1998
Maryland                    24,000        2.6      November 1997
Federal-Wholesale           (2,000)      (1.7)     January 1996
District of Columbia        27,900        3.8      July 1995
Federal-Wholesale            2,300        1.8      January 1995

Fuel Rates

The Company has separately stated fuel rates in each jurisdiction. Such rates include the delivered cost of fuel and the applicable costs and/or credits from the interchange of energy with other electric utilities, to the extent not provided for in base rates.

The District of Columbia fuel rate includes a provision for the current recovery of purchased capacity costs as well as a provision for the credit for capacity sales. In Maryland, purchased capacity costs are recovered in base rates. Accordingly, the Company will seek recovery of future changes in the levels of these costs through base rate applications to the Maryland Commission.

The Company reduced its Maryland fuel rate by 9.5% effective August 28, 1997. Included in the reduction was an adjustment for a deferred fuel amortization credit to refund over a 12-month period approximately $20.7 million of previously overrecovered fuel costs incurred through June 30, 1997. The Maryland Commission order approving the reduction became final on December 13, 1997. On February 19, 1998, the Company applied for a 10.5% increase in the Maryland fuel rate, which became effective March 1, 1998 subject to refund.

See Item 8 - Note 2 of "Notes to Consolidated Financial Statements" for additional information.

Maryland

On November 25, 1997, pursuant to a settlement agreement, the Commission authorized a $24 million, or 2.6%, increase in base rate revenues effective with bills rendered on and after November 30, 1997. Of the $24 million increase in base rates, approximately $12 million will replace CCRF accrued on CAA expenditures and, therefore, will have no effect on future net income

16

levels. The increased rates afford the Company the opportunity to recover capacity costs associated with the Panda agreement previously approved by the Maryland Commission. Capacity payments to Panda commenced in January 1997 and totaled $25.3 million in 1997, of which the Maryland portion was approximately $13 million. In connection with the settlement agreement, no determination was made with respect to rate of return for purposes of setting rates; however, a rate of return of 9% will be used by the Company, beginning in December 1997, for purposes of computing AFUDC and CCRF.

Effective June 6, 1997, the Maryland DSM surcharge tariff was lowered, which will reduce annual revenues by approximately $17 million, reflecting the Company's efforts to narrow conservation program offerings and limit conservation spending. The surcharge includes provisions for the recovery of lost revenue, amortization of pre-1997 actual program expenditures plus the initial amortization of 1997 projected program costs, a CCRF on unamortized program balances and an incentive of $1.6 million awarded for achieving specified 1996 energy goals. Previously, incentives of $8.9 million and $8.7 million were awarded for achieving 1995 and 1994 energy goals, respectively. Maryland energy goals for 1996 had been reduced to reflect lower DSM expenditures; consequently, the performance bonus awarded in 1997 was lower than those awarded in prior years.

District of Columbia

The District of Columbia Public Service Commission authorized a $27.9 million, or 3.8%, increase in base rate revenue effective in July 1995. The authorized rates are based on a 9.09% rate of return on average rate base, including an 11.1% return on common stock equity and a capital structure which excludes short-term debt. In addition, the Commission approved the Company's Least-Cost Plan filed in June 1994. A four-year DSM spending cap for the period 1995-1998 was approved, consistent with the Company's proposal to narrow the scope of DSM activities by discontinuing operation of certain DSM programs and by reducing expenditures on the remaining programs. This will enable the Company to implement cost-effective DSM programs while limiting the impact of such programs on the price of electricity. An Environmental Cost Recovery Rider (ECRR) was approved to provide for full cost recovery of actual DSM program expenditures, through a billing surcharge. Costs will be amortized over 10 years, with a return on unamortized amounts by means of a CCRF computed at the authorized rate of return. The initial rate, which reflects actual costs expended from July 1993 through December 1994, resulted in additional annual revenue of approximately $15 million. Although the Commission denied the Company's request to recover "lost revenue" due to DSM programs, through the surcharge, a process has been established whereby the Company can seek recovery of lost revenue in a separate proceeding. The Commission also increased the time period for filing Least-Cost Planning cases from two to three years. In June 1997, the Company filed an Application for Authority with the Commission to revise its ECRR. In the Application, which superseded an Application filed in June 1996, the proposed rate seeks recovery of actual costs expended during 1995 and 1996, and is expected to increase annual revenue by approximately $9 million. No action has been taken by the Commission on the revised ECRR, and the Company is unable to predict when the Commission will act upon the proposed rate. Subsequent rate updates are

17

scheduled to be filed annually on June 1 to reflect the prior year's actual costs, subject to the annual surcharge recovery limit within the four-year spending cap for the period 1995-1998 (amounts spent in excess of the annual surcharge recovery limit, but within the four-year spending cap, are deferred for future recovery). Remaining allowable expenditures under the spending cap totaled $10 million at December 31, 1997. Pre-July 1993 DSM costs receive base rate treatment.

Wholesale

The Company has a 10-year full service power supply contract with SMECO, a wholesale customer. The contract period is to be extended for an additional year on January 1 of each year, unless notice is given by either party of termination of the contract at the end of the 10-year period. The full service obligation can be reduced by SMECO by up to 20% of its annual requirements with a five-year advance notice for each such reduction. SMECO rates were increased by $2.3 million effective January 1, 1995. Pursuant to a new agreement with SMECO for the years 1996 through 1998, a rate reduction of $2 million from the 1995 rate level became effective January 1, 1996, and an additional $2.5 million rate reduction became effective January 1, 1998. SMECO has agreed not to give the Company a notice of reduction or termination of service prior to December 15, 1998.

Interchange of Power

The Company's generating and transmission facilities are interconnected with those of other transmission owners in the PJM power pool and other utilities. Historically, the pricing of most PJM-dispatched internal economy energy transactions was based upon "split savings" whereby such energy was priced halfway between the cost that the purchaser would incur if the energy were supplied by its own sources and the cost of production to the company actually supplying the energy. In April 1997, PJM implemented a "bid-based" energy market, where companies offer energy at prices based on cost, and transactions occur at the market's marginal clearing price. The Company's application for permission to bid using "market based" pricing has been filed with FERC and is awaiting approval.

See the discussion above and the discussion concerning PJM, PJM restructuring, bilateral energy sales and capacity purchase and sale transactions presented in Management's Discussion and Analysis incorporated by reference in Item 7.

COMPETITION

The Company is currently engaged in regulatory proceedings in Maryland where the Public Service Commission has outlined steps and established dates for the phased-in implementation of competition. In the District of Columbia, the Public Service Commission is considering various issues regarding electric

18

industry structure and competition but has not rendered a decision. Detailed information concerning competition is presented in Management's Discussion and Analysis incorporated by reference in Item 7.

Additionally, in order to prepare for competition, the Company began to make fundamental changes during 1997 in the shape and direction of its organizational units and in the business culture of its work force. Utility operations were reconfigured into three primary business units: generation, distribution and transmission. These organizational units will offer the focus and flexibility necessary to maneuver in whatever competitive form the industry finally takes. Such reorganization allows the Company to make the best use of its assets while concentrating the efforts of employees on making each business unit profitable.

ENVIRONMENTAL MATTERS
General

The Company is subject to federal, state and local legislation and regulation with respect to environmental matters, including air and water quality and the handling of solid and hazardous waste. Air quality requirements relate to both ambient air quality and emissions from facilities, including particulate matter, sulfur dioxide, nitrogen oxides, carbon monoxide, volatile organic compounds and visible emissions. Water quality requirements relate to intake and discharge of water from facilities, including water used for cooling purposes in electric generating facilities. Waste requirements relate to the generation, treatment, storage, transportation and disposal of specified wastes. Compliance with such requirements may limit or prevent certain operations or substantially increase the cost of construction and operation of the Company's existing and future generating installations. The Company has expended approximately $663 million through December 31, 1997, for the construction of pollution control facilities. The $265 million 1998-2002 construction program for generating facilities includes estimated provisions for pollution control facilities, including expenditures for CAA compliance, of $18 million in 1998, $22 million in 1999, $19 million in 2000, $26 million in 2001, and $17 million in 2002. The Company is unable to predict the future course of environmental regulations generally, the manner in which compliance with such regulations will be required, the availability of technology to meet such regulations and any budget amendments which may be required to recognize the costs which may ultimately be associated with such compliance.

Air Quality

On December 11, 1997, U.S. representatives at the climate change negotiations in Kyoto, Japan, agreed to the reduction of greenhouse gas emissions in certain portions of the developed world. The Kyoto protocol is subject to conditions which may not occur, and is also subject to ratification by the United States Senate, which has indicated that it will not ratify an agreement unless certain conditions, not currently provided for in the Kyoto

19

protocol, are met. At present, it is not possible to predict whether the Kyoto protocol will attain the force of law in the United States or what its impact would be on the Company. Further developments in connection with the Kyoto process could adversely affect future operations, financial results or financial condition of the Company.

Under authority of the Clean Air Act of 1970, as amended, the EPA has issued national primary and secondary standards for the following air pollutants: sulfur dioxide, nitrogen dioxide, particulate matter, carbon monoxide, ozone and lead. The EPA has also enacted regulations designed to prevent significant deterioration of air quality in areas where air quality levels are better than the secondary ambient air quality standards. The appropriate agencies in Maryland, the District of Columbia and Virginia have issued regulations designed to implement EPA's standards and regulations.

In 1990, Congress enacted amendments to the CAA that require the reduction of sulfur dioxide and nitrogen oxides emissions from electric generating units. The Company cannot fully predict the financial and operating effects of this legislation until all of the related implementing regulations are adopted by EPA and by appropriate agencies in each of the jurisdictions where the Company's generating facilities are located. However, the Company has implemented cost-effective plans for complying with Phase I of the Acid Rain portion of the CAA which requires the reduction of sulfur dioxide and nitrogen oxides emissions to achieve prescribed standards. Boiler burner equipment for nitrogen oxides emissions control has been installed and the use of lower-sulfur coal has been instituted at the Company's Phase I affected stations, Chalk Point and Morgantown. Anticipated capital expenditures for complying with the second phase of the CAA total approximately $75 million over the next five years. If economical, continued use of lower-sulfur coal, cofiring with natural gas and the purchase of sulfur dioxide (SO2) emission allowances is expected. Nitrogen oxides emissions reductions will be achieved by installing new boiler burner controls and equipment at the Company's Dickerson Generating Station.

In addition to the Acid Rain portion of the CAA, the State of Maryland and District of Columbia are required, by Title I of the CAA, to achieve compliance with ambient air quality standards for ground-level ozone. Further, the EPA has issued proposed rules for reducing interstate transport of ozone. These provisions are likely to result in further nitrogen oxides emissions reductions from the Company's boilers; however, the extent of reductions and associated costs cannot be predicted at this time.

Maryland, the District of Columbia and Northern Virginia are members of the Ozone Transport Commission, established by the CAA for the purpose of developing a regional solution to attainment of the ambient ozone standard in the northeastern United States. The Company has implemented a cost-effective approach for complying with state rules under Title I of the CAA which required the retrofit of existing generating units with Reasonably Available Control Technology (RACT) for nitrogen oxides control. The Company cannot predict the impact of future standards which may be required under Title I.

20

The Company is unaware of any respect in which its generating stations are not presently in compliance with federal and state air quality regulations, with the exception of visible emissions from the Dickerson station. Recognizing that the station cannot continuously satisfy its applicable standards, the Company is working with Maryland regulators to establish revised visible emissions standards.

Water Quality

The Company's generating stations operate under National Pollutant Discharge Elimination System (NPDES) permits. A NPDES renewal application submitted in July 1993 for the Benning station is pending. NPDES permits were issued for the Potomac River station in February 1994, the Morgantown station in February 1995, the Dickerson station in August 1996 and the Chalk Point station in September 1996.

The Maryland Department of the Environment promulgated regulations effective April 16, 1990, that, among other things, set numeric criteria for toxic substances in surface waters. These criteria, if incorporated into the NPDES permits for the Company's Chalk Point, Morgantown and Dickerson Generating Stations, had the potential to cause the Company to incur significant costs to achieve compliance. The Company, in conjunction with other utilities, industrial companies and the Maryland Chamber of Commerce, filed a suit in May 1990 that challenged the validity of the regulations. The parties entered into a settlement agreement and revised regulations were adopted on May 6, 1993, in accordance with the settlement agreement. These revised regulations received EPA approval and the suit was dismissed on July 25, 1994. It is currently not anticipated that these regulations will result in any significant adverse economic impact on the Company.

Toxic Substances

The Company was notified by the EPA on December 18, 1987, that it, along with five other utilities and eight non-utilities, is a Potentially Responsible Party (PRP) under the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended (CERCLA or Superfund), in connection with the polychlorinated biphenyl compounds (PCBs) contamination of soil, ground water and surface water occurring at a Philadelphia, Pennsylvania site owned by an unaffiliated company. Additional PRPs have since been identified and the number is continually subject to change. In the early 1970s, the Company sold scrap transformers, some of which may have contained some level of PCBs, to a metal reclaimer operating at the site. In October 1994, a Remedial Investigation/Feasibility Study (RI/FS) report was submitted to the EPA. Pursuant to an agreement among the PRPs, the Company is responsible for 12% of the costs of the RI/FS. Total costs of the RI/FS and associated activities prior to the issuance of a Record of Decision (ROD) by the EPA, including legal fees, are currently estimated to be $7.5 million. The Company has paid $.9 million as of December 31, 1997. The report included a number of possible remedies, the estimated costs of which range from $2 million to $90 million. On December 31, 1997 the Acting Regional Administrator for EPA Region III signed an ROD that sets forth EPA's selected

21

remedial action plan. Although the plan selected in the ROD differs from EPA's July, 1995 proposal, the EPA continues to estimate implementation costs to be approximately $17 million. The Company cannot estimate the total extent of the EPA's administrative and oversight costs. To date, the Company has accrued $1.7 million for its share of this contingency.

On September 19, 1989, an unaffiliated company, the Richmond, Fredericksburg and Potomac Railroad (RF&P), requested the Company to participate in the investigation and remediation of a 3-acre site in Arlington, Virginia owned by RF&P at which it is alleged that soil and groundwater have been contaminated by PCB compounds. Subsequently, the Virginia Department of Waste Management requested information from the Company related to transformers which may have been sold or sent to the site operator. On December 7, 1990, a Summons and Complaint filed by RF&P in the United States District Court for the Eastern District of Virginia against the Company and seven other defendants was received. The Complaint alleged that the defendant site operator released PCBs and other hazardous substances at the site during the course of its operation, and that the sole source of PCBs and other hazardous substances was from the defendant operator's operations and from transformers and capacitors supplied by other defendants. Subsequently, additional defendants were added to the Complaint. The Complaint sought contribution and other equitable remedies for remediation of the site. In October 1993, the parties reached, and the Court approved, a settlement subject to confirmation by additional site testing that remediation could be accomplished at or below, and that no regulatory authority would require a remediation which exceeded, approximately $4 million. The Virginia Department of Environmental Quality has required additional sampling of the site as part of its voluntary remediation program.

During 1993, the Company and two other PRPs completed a removal action at a site in Harmony, West Virginia, pursuant to an Administrative Order (AO) issued by the EPA. Approximately $3 million (of which the Company paid one- third, subject to possible reallocation) was expended on the removal action, which the EPA has stated is in compliance with the AO. The Company and two other PRPs have entered into settlements with third parties to recover approximately $2.4 million of this cost. EPA oversight costs, which are not expected to be material, have not yet been assessed. While compliance with the AO has been completed, the Company cannot determine whether it will be subject to any future liability with respect to the site.

During 1993, the Company was served with Amended Complaints filed in three jurisdictions (Prince George's County, Baltimore City, and Baltimore County), in separate ongoing, consolidated proceedings each denominated "In re: Personal Injury Asbestos Case." The Company (and other defendants) were brought into these cases on a theory of premises liability under which plaintiffs argue that the Company was negligent in not providing a safe work environment for employees of its contractors who allegedly were exposed to asbestos while working on the Company's property. Initially, a total of approximately 448 individual plaintiffs added the Company to their Complaints. While the pleadings were not entirely clear, it appeared that each plaintiff sought $2 million in compensatory damages and $4 million in punitive damages from each defendant. In a related proceeding in the Baltimore City case, the Company was served, in September 1993, with a third party complaint by Owens

22

Corning Fiberglass, Inc. (Owens Corning) alleging that Owens Corning was in the process of settling approximately 700 individual asbestos-related cases and seeking a judgment for contribution against the Company on the same theory of alleged negligence set forth above in the plaintiffs' case. Subsequently, Pittsburgh Corning Corp. (Pittsburgh Corning) filed a third party complaint against the Company, seeking contribution for the same plaintiffs involved in the Owens Corning third party complaint. Since the initial filings in 1993, approximately 50 individual suits have been filed against the Company. The third party complaints involving Pittsburgh Corning and Owens Corning were dismissed by the Baltimore City Court during 1994 without any payment by the Company. Through December 31, 1997, approximately 400 of the individual plaintiffs have dismissed their claims against the Company. No payments were made by the Company in connection with the dismissals. While the aggregate amount specified in the remaining suits would exceed $400 million, the Company believes the amounts are greatly exaggerated as were the claims already disposed of. The amount of total liability, if any, and any related insurance recovery cannot be precisely determined at this time; however, based on information and relevant circumstances known at this time, the Company does not believe these suits will have a material adverse effect on its financial position. However, an unfavorable decision rendered against the Company could have a material adverse effect on results of operations in the fiscal year in which a decision is rendered.

In October 1995, the Company received notice from the EPA that it, along with several hundred other companies, may be a PRP in connection with the Spectron Superfund Site located in Elkton, Maryland. The site was operated as a hazardous waste disposal, recycling, and processing facility from 1961 to 1988. A group of PRPs allege, based on records they have collected, that the Company's share of liability at this site is .0042%. The EPA has also indicated that a de minimis settlement is likely to be appropriate for this site. While the outcome of negotiations and the ultimate liability with respect to this site cannot be predicted, the Company believes that its liability at this site will not have a material adverse effect on its financial position or results of operations.

In December 1995, the Company received notice from the EPA that it is a PRP under the CERCLA with respect to the release or threatened release of radioactive and mixed radioactive and hazardous wastes at a site in Denver, Colorado, operated by RAMP Industries, Inc. Evidence indicates that the Company's connection to the site arises from an agreement with a vendor to package, transport and dispose of two laboratory instruments containing small amounts of radioactive material at a Nevada facility. While the Company cannot predict its liability at this site, the Company believes that it will not have a material adverse effect on its financial position or results of operations.

On October 6, 1997, the Company received notice from the EPA that it, along with 68 other parties, may be a PRP under the CERCLA at the Butler Mine Tunnel Superfund site in Pittstown Township, Luzerne County, Pennsylvania. The site is a mine drainage tunnel with an outfall on the Susquehanna River where oil waste was disposed via a borehole in the tunnel. The letter notifying the Company of its potential liability also contained a request for a reimbursement of approximately $.8 million for response costs incurred by

23

EPA at the site. The letter requested that the Company submit a good faith proposal to conduct or finance the remedial action contained in a July 1996 ROD. The EPA estimates the present cost of the remedial action to be $3.7 million. While the Company cannot predict its liability at this site, the Company believes that it will not have a material adverse effect on its financial position or results of operations.

Solid and Hazardous Waste

The Resource Conservation and Recovery Act of 1976 (RCRA) provides federal mandates and authority for dealing with the generation, treatment, storage, transportation and disposal of solid or hazardous waste. The principal utility wastes of fly ash, bottom ash and scrubber sludge are exempt from EPA regulation as hazardous waste. The Company sends its wastes designated as hazardous to appropriately licensed facilities for hazardous waste treatment, storage and disposal. The current impact of regulations under RCRA is not substantial. The only permit that will be required at this time is for the Morgantown Generating Station, where the Company burns certain amounts of PCB-contaminated mineral oil. Maryland regulations provide for a special "limited facility permit" for this activity and the Company's application for such permit is pending.

LABOR

In January 1998, the Company's current 1993 Labor Agreement with Local 1900 of the International Brotherhood of Electrical Workers (IBEW) was extended until June 1, 1999. The extension agreement was ratified by the union membership in January 1998 and all members of Local 1900 received a 2.5% lump-sum payment in February 1998. The lump-sum payment to the IBEW membership totaled $2.9 million. All other provisions of the 1993 agreement remain the same. The IBEW represents 2,534 of the Company's 4,067 employees.

NONUTILITY SUBSIDIARY

Potomac Capital Investment Corporation (PCI), the Company's wholly owned subsidiary, was formed in 1983 with the objective of supplementing utility earnings and building long-term shareholder value. In April 1996, the Company reorganized its nonutility subsidiaries whereby PEPCO Enterprises, Inc. (PEI), an energy services and telecommunications products and services company, became a subsidiary of PCI. Investments made by PEI contributed $1.7 million in after-tax earnings to PCI during 1997.

PCI's assets totaled $1.2 billion at December 31, 1997, including equipment leases of aircraft and power plants totaling $626.9 million, marketable securities, primarily fixed rate preferred stocks totaling $302.5 million, and to a lesser extent, real estate and other investments. The Company's equity investment in PCI was $227 million at December 31, 1997, including $49.9 million in subsidiary retained earnings. Since its inception in 1983, PCI has paid the parent Company $100 million in dividends.

24

PCI's leasing activities include operating and finance lease investments, asset management and marketing of aircraft and aircraft engines, and investments in power generation equipment and real estate.

PCI's earnings for 1997 were $17.1 million compared with net earnings of $16.9 million in 1996 and a net loss of $124.4 million in 1995. During 1997, PCI sold its remaining aircraft held for disposal, resulting in a $2 million pre-tax ($1.3 million after-tax) charge to earnings. As a result of joint venture operations during 1997, PCI's obligation for previously accrued deferred income taxes was reduced, resulting in after-tax earnings of $7.4 million after provision for transaction costs. PCI's earnings for 1997 also include capital gains totaling $4.5 million, net of tax, related primarily to tender offers accepted by PCI which reduced the cost basis of its preferred stock portfolio by $83 million since year end 1996. Proceeds were used to pay down debt, resulting in a decrease in interest expense from 1996.

On December 18, 1997, PCI and RCN Telecom Services, Inc. (RCN) of Princeton, New Jersey, signed the definitive agreements forming a joint venture known as Starpower Communications, L.L.C. to provide a package of local and long distance telephone, cable television, high speed Internet and other telecommunications services to residents and businesses in the Washington, D.C./Baltimore/Northern Virginia metropolitan region. The joint venture is equally owned and managed by PCI and RCN. PCI and RCN each will invest up to $150 million over a three-year period to build out, market and provide these services over an advanced fiber optic network. PCI's investment in the joint venture will be funded through cash from operations and borrowings under its Medium-Term Note facility. PCI expects that the joint venture will incur operating losses initially, as it develops and expands its network and customer base. Start-up costs incurred by PCI relating to the telecommunications business have been expensed.

The $302.5 million securities portfolio, consisting primarily of fixed- rate electric utility preferred stocks, provides PCI with liquidity and investment flexibility. During 1997, PCI reduced the cost basis of its marketable securities portfolio by $83 million primarily as the result of calls and acceptance of tender offers (approximately $118.1 million) offset by purchases of $35.1 million. The reduced size of the preferred stock portfolio lessens the impact of future fluctuations in interest rates.

PCI's investments in real estate include commercial buildings built for and leased principally to the tenant, an apartment project, residential land under development and commercial, industrial and residential land held for long-term development. PCI's net investment in real estate was $45.3 million at December 31, 1997.

Additional information concerning PCI's investment activities is presented in Management's Discussion and Analysis incorporated by reference in Item 7.

25

Part I
------
Item 2  PROPERTIES
------  ----------
                                                                          Megawatts of Net Capability
                                                              Steam       ---------------------------      Net Megawatt-
                                                             Generation      Steam        Combustion     Hours Generated
Generating Station                 Location                 Primary Fuel   Generation     Turbine <F1>       in 1997
------------------ --------------------------------------- -------------- ------------   ------------    ---------------
                                                                                                            (Thousands)

Benning            Benning Road and Anacostia River, N.E.     No. 4 Oil           550              -                 53
                     Washington, D.C.

Buzzard Point      1st and V Streets, S.W.                         -                -            256                 17
                     Washington, D.C.

Potomac River      Bashford Lane and Potomac River              Coal              482              -              1,870
                     Alexandria, Virginia

Dickerson          Potomac River, South of Little Monocacy      Coal              546            291              3,434
                     River, Dickerson, Maryland

Chalk Point        Patuxent River at Swanson Creek              Coal/           1,907            516 <F2>         4,815
                     Aquasco, Maryland                      Residual Oil/
                                                             Natural Gas

Morgantown         Potomac River, South of Route 301            Coal/           1,164            248              6,942
                     Newburg, Maryland                      Residual Oil
                                                                          -----------    -----------        -----------
  Total - Wholly owned Units                                                    4,649          1,311             17,131

Conemaugh          Indiana County, Pennsylvania                 Coal              165              1              1,191
                                                                          -----------    -----------        -----------
  Total - All Stations Operated                                                 4,814          1,312             18,322
                                                                          ------------                      ===========
Cogeneration                                                                        -              -                263
                                                                                                            ===========
Purchased Capacity
  Ohio Edison <F3>                                                                450              -              3,375
  Panda-Brandywine <F4>                                                           230              -                406
                                                                          ------------                      -----------
                                                                                  680              -              3,781
                                                                          ------------                      ===========
Total System, excluding Short-
  term Capacity Transactions                                                    5,494          1,312
                                                                          ------------   ------------
Short-term Capacity Transactions, net <F5>                                       (233)             -
                                                                          ------------   ------------

  Total System                                                                  5,261          1,312
                                                                          ===========    ===========

All of the above properties are held in fee, but as to Conemaugh, the Company holds a
9.72% undivided interest as a tenant in common.
<F1>Combustion turbines burn No. 2 fuel oil and certain units can also burn natural
    gas.
<F2>Includes 84 megawatts supplied by a combustion turbine owned by SMECO and
    operated by the Company.
<F3>Generating capacity under long-term agreements with Ohio Edison and AEI.
<F4>Generating capacity under long-term agreement with Panda-Brandywine L.P.
<F5>Generating capacity purchases of 32 megawatts from Northeast Maryland Waste Disposal Authority
    and generating capacity sales of 100 megawatts to Delmarva Power & Light Company, 130 megawatts
    to GPU, Inc. and 35 megawatts to Northeast Utilities Service Company.
                                                             26

The five steam-electric generating stations, together with combustion turbines, had an aggregate net capability at December 31, 1997, of 5,960 megawatts (including the 84 megawatt combustion turbine owned by SMECO at the Company's Chalk Point Generating Station), assuming all units are available for service at the time and for the usual duration of the system peak (which occurs in the summer). The Company also has 166 megawatts of net capability available from its 9.72% undivided interest in a mine-mouth, steam-electric generating station known as the Conemaugh Generating Station, located in Indiana County, Pennsylvania, which it owns with eight other utilities as tenants in common. The Company also receives generating capacity and associated energy from Ohio Edison under long-term agreements with Ohio Edison and AEI. The agreements, which provide for 450 megawatts of capacity and associated energy, are expected to continue at that level through the year 2005. In addition, the Company has a 25-year agreement with Panda for a 230- megawatt gas-fueled combined-cycle cogeneration project in Prince George's County, Maryland. The Panda facility achieved full commercial operation in October 1996. The net 60-minute peak load in 1997 was 5,689 megawatts, which occurred on June 25, 1997, and was 1.4% below the all-time summer peak demand of 5,769 megawatts. To meet the 1997 summer peak demand, the Company also had approximately 265 megawatts available from its dispatchable EUM programs. For additional information regarding the Company's net generating capability, see "Construction Program" and "Fuel" under Item 1 - Business.

The Company owns the transmission and distribution facilities serving its customers. As stated above, the Company's interest in the Conemaugh Generating Station and its associated transmission lines is that of a tenant in common with eight other owners. Substantially all of such Conemaugh transmission lines, substantially all of the Company's transmission and distribution lines of less than 230,000 volts, small portions of its 230,000 volt transmission lines and certain of its substations are located on land owned by others or in public streets and highways. Substantially all of the Company's property and plant is subject to the mortgage which secures its bonded indebtedness.

Item 3 LEGAL PROCEEDINGS

For information regarding pending environmental legal proceedings, see "Environmental Matters" under Item 1 - Business.

Item 4 SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

None.

27

Part II

Item 5 MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER

MATTERS

The following table presents the dividends per share of Common Stock and the high and low of the daily Common Stock transaction prices as reported in The Wall Street Journal during each period. The New York Stock Exchange is the principal market on which the Company's Common Stock is traded.

                           Dividends              Price Range
        Period             Per Share            High       Low
---------------------   ---------------       --------  ---------

1997:
  First Quarter......   $.415                 $26       $23-7/8
  Second Quarter.....    .415                  24-7/8    21-1/8
  Third Quarter......    .415                  23-3/4    21
  Fourth Quarter.....    .415     $1.66        26        21

1996:
  First Quarter......   $.415                 $27-3/8   $24-1/2
  Second Quarter.....    .415                  26-5/8    24-3/8
  Third Quarter......    .415                  26-3/4    24

Fourth Quarter..... .415 $1.66 27-3/8 23-5/8

The number of holders of Common Stock was 79,626 at March 3, 1998, and 81,229 at December 31, 1997.

There were 118,527,028 and 118,500,891 shares of the Company's $1 par value Common Stock outstanding at March 3, 1998, and December 31, 1997, respectively. A total of 200 million shares is authorized.

In January 1998, a dividend of 41-1/2 cents per share was declared payable March 31, 1998, to holders of record of the Company's common stock on March 10, 1998. The Company's current annual dividend on common stock is $1.66 per share. The dividend rate is determined by the Company's Board of Directors and takes into consideration, among other factors, current and possible future developments which may affect the Company's income and cash flow levels. The Company has no current plans to change the dividend; however, there can be no assurance that the $1.66 dividend rate will be in effect in the future.

Item 6 SELECTED FINANCIAL DATA

The information required by Item 6 is incorporated herein by reference to "Selected Consolidated Financial Data" in the Financial Information of the Company's 1997 Annual Report to shareholders.

28

Item 7 MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

The information required by Item 7 is incorporated herein by reference to the "Management's Discussion and Analysis of Consolidated Results of Operations and Financial Condition" in the Financial Information section of the Company's 1997 Annual Report to shareholders.

Item 8 FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The consolidated financial statements, together with the report thereon of Price Waterhouse LLP dated January 16, 1998, and supplementary data from the Company's 1997 Annual Report to shareholders are incorporated herein by reference. With the exception of the aforementioned information and the information incorporated in Items 5, 6, 7 and 8, the 1997 Annual Report to shareholders is not deemed filed as part of this Form 10-K Annual Report.

Item 9 CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND

FINANCIAL DISCLOSURE

None.

29

Part III

Item 10 DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information required by Item 10 consisting of information required by Item 401 of Regulation S-K with regard to Directors of the registrant and the information required by Item 405 of Regulation S-K is incorporated herein by reference to the Company's Notice of Annual Meeting of Shareholders and Proxy Statement dated March 4, 1998.

Information with regard to the executive officers of the registrant as of March 3, 1998, is as follows:

Executive Officers
------------------
                                                                Served in
                                                              such position
        Name                      Position               Age      since
--------------------   --------------------------------  ---  -------------

Edward F. Mitchell     Chairman of the Board              66      1992 (1)

John M. Derrick, Jr.   President and Chief Executive
                         Officer and Director             57      1997 (2)

Dennis R. Wraase       Senior Vice President and
                         Chief Financial Officer          53      1997 (3)

William T. Torgerson   Senior Vice President External
                         Affairs and General Counsel      53      1994 (4)

Earl K. Chism          Vice President and Comptroller     62      1994 (5)

Kirk J. Emge           Vice President - Regulatory
                         Law                              48      1994 (6)

Susann D. Felton       Vice President - Generation
                         Fuels and Business Planning      49      1992

William R. Gee, Jr.    Vice President - Resource
                         Planning                         57      1991

Robert C. Grantley     Vice President - Customer
                         Service and Power Distribution   49      1989

Anthony J. Kamerick    Vice President and Treasurer       50      1994 (7)

Anthony S. Macerollo   Vice President - Corporate
                         Services                         56      1989

30

Executive Officers (cont.)

                                                                Served in
                                                              such position
        Name                      Position               Age      since
--------------------   --------------------------------  ---  -------------


James S. Potts         Vice President - Environment       52      1993 (8)

William J. Sim         Vice President - Generation        53      1991

Andrew W. Williams     Vice President - Transmission
                         and Marketing                    48      1989

None of the above persons has a "family relationship" with any other officer listed or with any director.

The term of office for each of the above persons is from October 23, 1997, until the next succeeding Annual Meeting and until their successors have been elected and qualified.

(1) Mr. Mitchell was also Chief Executive Officer, prior to October 23, 1997.

(2) Mr. Derrick was elected to the position of Chief Executive Officer on October 23, 1997 and President on December 21, 1992.

(3) Mr. Wraase was elected to his present position on April 24, 1996. Prior to that time, from April 22, 1992, he served as Senior Vice President, Finance and Accounting.

(4) Mr. Torgerson was elected Senior Vice President and General Counsel on April 27, 1994. He served as Secretary from August 22, 1994 to April 24, 1996. Prior to 1994 he held the position of Vice President and General Counsel.

(5) Mr. Chism was elected to his present position on April 27, 1994. Prior to that time he held the position of Vice President and Treasurer since July 1989.

(6) Mr. Emge was elected to his present position on April 27, 1994. Prior to that time he held the position of Deputy General Counsel.

(7) Mr. Kamerick was elected to his present position on April 27, 1994. Prior to that time he held the position of Comptroller from 1992 to 1994.

(8) Mr. Potts was elected to his present position on April 28, 1993. Prior to that time he held the position of Manager, Generating Strategic Support since 1991.

31

Item 11 EXECUTIVE COMPENSATION

The information required by Item 11 is incorporated herein by reference to the Company's Notice of Annual Meeting of Shareholders and Proxy Statement dated March 4, 1998.

Item 12 SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information required by Item 12 is incorporated herein by reference to the Company's Notice of Annual Meeting of Shareholders and Proxy Statement dated March 4, 1998. There is no shareholder that is known to the Company to be the beneficial owner of more than five percent of any class of the Company's voting securities.

Item 13 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

None.

32

Part IV

Item 14 EXHIBITS, FINANCIAL STATEMENT SCHEDULE AND REPORTS ON FORM 8-K

(a) Documents List

1. Financial Statements

The following documents are filed as part of this report as incorporated herein by reference from the indicated pages of the Company's 1997 Annual Report.

                                        Reference (Page)
                                        ----------------
                                                      Form 10-K
                                 Annual Report      Annual Report
                                to Shareholders      Exhibit 13
                                ---------------     -------------

Consolidated Balance Sheets -
  December 31, 1997 and 1996          16-17             30-31

Consolidated Statements of
  Earnings - for the years
  ended December 31, 1997,
  1996 and 1995                        18                32

Consolidated Statements of
  Cash Flows - for the years
  ended December 31, 1997,
  1996 and 1995                        19                33

Notes to Consolidated Financial
  Statements                          20-31             34-70

Report of Independent Accountants      32                29

2. Financial Statement Schedule

Unaudited supplementary data entitled "Quarterly Financial Summary (Unaudited)" is incorporated herein by reference in Item 8 (included in "Notes to Consolidated Financial Statements" as Note 16).

Schedule II (Valuation and Qualifying Accounts) and the Report of Independent Accountants on Consolidated Financial Statement Schedule is submitted pursuant to Item 14(d).

All other schedules are omitted because they are not applicable, or the required information is presented in the financial statements.

33

3. Exhibits required by Securities and Exchange Commission Regulation S-K (summarized below).

Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

3.1       Charter of the Company..............  Filed herewith.

3.2       By-Laws of the Company..............  Filed herewith.

4         Mortgage and Deed of Trust dated
          July 1, 1936, of the Company to
          The Bank of New York as Successor
          Trustee, securing First Mortgage
          Bonds of the Company, and
          Supplemental Indenture dated
          July 1, 1936........................  Exh. B-4 to First Amendment,
                                                6/19/36, to Registration
                                                Statement No. 2-2232.

          Supplemental Indentures, to the
          aforesaid Mortgage and Deed of
          Trust, dated -
            December 1, 1939 and December
            10, 1939..........................  Exhs. A & B to Form 8-K,
                                                1/3/40.
          August 1, 1940......................  Exh. A to Form 8-K, 9/25/40.

          July 15, 1942 and August 10,
          1942................................  Exh. B-1 to Amendment No. 2,
                                                8/24/42, and B-3 to Post-
                                                Effective Amendment,
                                                8/31/42, to Registration
                                                Statement No. 2-5032.

          August 1, 1942......................  Exh. B-4 to Form 8-A,
                                                10/8/42.
          October 15, 1942....................  Exh. A to Form 8-K, 12/7/42.

          October 15, 1947....................  Exh. A to Form 8-K, 12/8/47.

          January 1, 1948.....................  Exh.7-B to Post-Effective
                                                Amendment No. 2, 1/28/48,
                                                to Registration Statement
                                                No. 2-7349.
          December 31, 1948...................  Exh. A-2 to Form 10-K,
                                                4/13/49.

34

Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

4         May 1, 1949.........................  Exh. 7-B to Post-Effective
(cont.)                                         Amendment No. 1,
                                                5/10/49, to Registration
                                                Statement No. 2-7948.
          December 31, 1949...................  Exh. (a)-1 to Form 8-K,
                                                2/8/50.
          May 1, 1950.........................  Exh. 7-B to Amendment No. 2,
                                                5/8/50, to Registration
                                                Statement No. 2-8430.
          February 15, 1951...................  Exh. (a) to Form 8-K, 3/9/51.

          March 1, 1952.......................  Exh. 4-C to Post-Effective
                                                Amendment No. 1, 3/12/52,
                                                to Registration Statement
                                                No. 2-9435.
          February 16, 1953...................  Exh. (a)-1 to Form 8-K,
                                                3/5/53.
          May 15, 1953........................  Exh. 4-C to Post-Effective
                                                Amendment No. 1, 5/26/53,
                                                to Registration Statement
                                                No. 2-10246.
          March 15, 1954 and March 15,
          1955................................  Exh. 4-B to Registration
                                                Statement No. 2-11627,
                                                5/2/55.
          May 16, 1955........................  Exh. A to Form 8-K, 7/6/55.

          March 15, 1956......................  Exh. C to Form 10-K, 4/4/56.
          June 1, 1956........................  Exh. A to Form 8-K, 7/2/56.

          April 1, 1957.......................  Exh. 4-B to Registration
                                                Statement No. 2-13884,
                                                2/5/58.
          May 1, 1958.........................  Exh. 2-B to Registration
                                                Statement No. 2-14518,
                                                11/10/58.
          December 1, 1958....................  Exh. A to Form 8-K, 1/2/59.

          May 1, 1959.........................  Exh. 4-B to Amendment No. 1,
                                                5/13/59, to Registration
                                                Statement No. 2-15027.
          November 16, 1959...................  Exh. A to Form 8-K, 1/4/60.
          May 2, 1960.........................  Exh. 2-B to Registration
                                                Statement No. 2-17286,
                                                11/9/60.
          December 1, 1960 and April 3,
          1961................................  Exh. A-1 to Form 10-K,
                                                4/24/61.

35

Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

4         May 1, 1962.........................  Exh. 2-B to Registration
(cont.)                                         Statement No. 2-21037,
                                                1/25/63.
          February 15, 1963...................  Exh. A to Form 8-K, 3/4/63.
          May 1, 1963.........................  Exh. 4-B to Registration
                                                Statement No. 2-21961,
                                                12/19/63.
          April 23, 1964......................  Exh. 2-B to Registration
                                                Statement No. 2-22344,
                                                4/24/64.
          May 15, 1964........................  Exh. A to Form 8-K, 6/2/64.

          May 3, 1965.........................  Exh. 2-B to Registration
                                                Statement No. 2-24655,
                                                3/16/66.
          April 1, 1966.......................  Exh. A to Form 10-K, 4/21/66.
          June 1, 1966........................  Exh. 1 to Form 10-K, 4/11/67.
          April 28, 1967......................  Exh. 2-B to Post-Effective
                                                Amendment No. 1 to
                                                Registration Statement No.
                                                2-26356, 5/3/67.
          May 1, 1967.........................  Exh. A to Form 8-K, 6/1/67.
          July 3, 1967........................  Exh. 2-B to Registration
                                                Statement No. 2-28080,
                                                1/25/68.
          February 15, 1968...................  Exh. II-I to Form 8-K, 3/7/68.
          May 1, 1968.........................  Exh. 2-B to Registration
                                                Statement No. 2-31896,
                                                2/28/69.
          March 15, 1969......................  Exh. A-2 to Form 8-K, 4/8/69.

          June 16, 1969.......................  Exh. 2-B to Registration
                                                Statement No. 2-36094,
                                                1/27/70.
          February 15, 1970...................  Exh. A-2 to Form 8-K, 3/9/70.
          May 15, 1970........................  Exh. 2-B to Registration
                                                Statement No. 2-38038,
                                                7/27/70.
          August 15, 1970.....................  Exh. 2-D to Registration
                                                Statement No. 2-38038,
                                                7/27/70.
          September 1, 1971...................  Exh. 2-C to Registration
                                                Statement No. 2-45591, 9/1/72.
          September 15, 1972..................  Exh. 2-E to Registration

36

Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

4         April 1, 1973.......................  Exh. A to Form 8-K, 5/9/73.
(cont.)   January 2, 1974.....................  Exh. 2-D to Registration
                                                Statement No. 2-49803,
                                                12/5/73.
          August 15, 1974.....................  Exhs. 2-G and 2-H to
                                                Amendment No. 1 to
                                                Registration Statement
                                                No. 2-51698, 8/14/74.
          June 15, 1977.......................  Exh. 4-A to Form 10-K,
                                                3/19/81.
          July 1, 1979........................  Exh. 4-B to Form 10-K,
                                                3/19/81.
          June 16, 1981.......................  Exh. 4-A to Form 10-K,
                                                3/19/82.
          June 17, 1981.......................  Exh. 2 to Amendment No. 1,
                                                6/18/81, to Form 8-A.
          December 1, 1981....................  Exh. 4-C to Form 10-K,
                                                3/19/82.
          August 1, 1982......................  Exh. 4-C to Amendment No. 1
                                                to Registration Statement
                                                No. 2-78731, 8/17/82.
          October 1, 1982.....................  Exh. 4 to Form 8-K, 11/8/82.

          April 15, 1983......................  Exh. 4 to Form 10-K, 3/23/84.

          November 1, 1985....................  Exh. 2-B to Form 8-A, 11/1/85.

          March 1, 1986.......................  Exh. 4 to Form 10-K, 3/28/86.
          November 1, 1986....................  Exh. 2-B to Form 8-A, 11/5/86.

          March 1, 1987.......................  Exh. 2-B to Form 8-A, 3/2/87.
          September 16, 1987..................  Exh. 4-B to Registration
                                                Statement No. 33-18229,
                                                10/30/87.

          May 1, 1989.........................  Exh. 4-C to Registration
                                                Statement No. 33-29382,
                                                6/16/89.
          August 1, 1989......................  Exh. 4 to Form 10-K, 3/23/90.

          April 5, 1990.......................  Exh. 4 to Form 10-K, 3/29/91.

          May 21, 1991........................  Exh. 4 to Form 10-K, 3/27/92.
          May 7, 1992.........................  Exh. 4 to Form 10-K, 3/26/93.
          September 1, 1992...................  Exh. 4 to Form 10-K, 3/26/93.
          November 1, 1992....................  Exh. 4 to Form 10-K, 3/26/93.
          March 1, 1993.......................  Exh. 4 to Form 10-K, 3/26/93.

37

Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

4         March 2, 1993.......................  Exh. 4 to Form 10-K, 3/26/93.
(cont.)   July 1, 1993........................  Exh. 4.4 to Registration
                                                Statement No. 33-49973,
                                                8/11/93.
          August 20, 1993.....................  Exh. 4.4 to Registration
                                                Statement No. 33-50377,
                                                9/23/93.
          September 29, 1993..................  Exh. 4 to Form 10-K, 3/25/94.
          September 30, 1993..................  Exh. 4 to Form 10-K, 3/25/94.
          October 1, 1993.....................  Exh. 4 to Form 10-K, 3/25/94.
          February 10, 1994...................  Exh. 4 to Form 10-K, 3/25/94.
          February 11, 1994...................  Exh. 4 to Form 10-K, 3/25/94.
          March 10, 1995......................  Exh. 4.3 to Registration
                                                Statement No. 61379, 7/28/95.
          September 6, 1995...................  Exh. 4 to Form 10-K, 4/1/96.
          September 7, 1995...................  Exh. 4 to Form 10-K, 4/1/96.
          October 2, 1997.....................  Filed herewith.

4-A       Indenture, dated as of January 15,
          1988, between the Company and
          The Bank of New York, Successor
          Trustee for the Company's
          $75,000,000 issue of 7% Convertible
          Debentures due 2018 ................  Exh. 4-A to Form 10-K,
                                                3/25/88.
4-B       Indenture, dated as of July 28,
          1989, between the Company and
          The Bank of New York, Trustee,
          with respect to the Company's
          Medium-Term Note Program............  Exh. 4 to Form 8-K, 6/21/90.

4-C       Indenture, dated as of August 15,
          1992, between the Company and the
          Bank of New York, Trustee, for the
          Company's $115,000,000 issue of 5%
          Convertible Debentures due 2002.....  Exh. 4-C to Form 10-K,
                                                3/26/93.

10        Agreement, effective July 23, 1993,
          between the Company and the
          International Brotherhood of
          Electrical Workers (Local Union
          #1900)..............................  Exh. 10 to Form 10-Q, 7/30/93.

          Employment Agreement**..............  Exh. 10.1 to Form 10-Q,
                                                10/30/95.
          Employment Agreement**..............  Exh. 10.2 to Form 10-Q,
                                                10/30/95.

                                       38


Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

10        Employment Agreement**..............  Exh. 10.3 to Form 10-Q,
(cont.)                                         10/30/95.
          Employment Agreement**..............  Exh. 10.4 to Form 10-Q,
                                                10/30/95.
          Amendment to Employment Agreement**.  Exh. 10.5 to Form 10-Q,
                                                10/30/95.
          Severance Agreement**...............  Exh. 10.6 to Form 10-Q,
                                                10/30/95.
          Severance Agreement**...............  Exh. 10.7 to Form 10-Q,
                                                10/30/95.
          Severance Agreement**...............  Exh. 10.8 to Form 10-Q,
                                                10/30/95.
          Severance Agreement**...............  Exh. 10.9 to Form 10-Q,
                                                10/30/95.

Amendment to Employment Agreement**. Exh. 10.1 to Form 10-K, 4/1/96.
Amendment to Employment Agreement**. Exh. 10.2 to Form 10-K, 4/1/96.
Amendment to Employment Agreement**. Exh. 10.3 to Form 10-K, 4/1/96.

Severance Agreement**...............  Exh. 10.4 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.5 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.6 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.7 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.8 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.9 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.10 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.11 to Form 10-K,
                                      4/1/96.
Severance Agreement**...............  Exh. 10.12 to Form 10-K,
                                      4/1/96.
Amendment to Agreement, dated
December 8, 1995 between the
Company and the International
Brotherhood of Electrical Workers
(Local Union #1900) and Contract
Ratification Notification dated
December 22, 1995**.................  Exh. 10.13 to Form 10-K,
                                      4/1/96.

39

Exhibit
  No.     Description of Exhibit                Reference*
-------   ----------------------                ----------

10.1      Amendment to Employment Agreement...  Filed herewith.

10.2      1998 General Memorandum of Under-
          standing, dated January 8, 1998
          between the Company and the
          International Brotherhood of
          Electrical Workers (Local Union
          #1900)..............................  Filed herewith.

11        Computation of Earnings Per
            Common Share......................  Filed herewith.

12        Computation of Ratios...............  Filed herewith.

13        Financial Information Section of
            Annual Report.....................  Filed herewith.

21        Subsidiaries of the Registrant......  Filed herewith.

23        Consent of Independent Accountants..  Filed herewith.

27        Financial Data Schedule.............  Filed herewith.

*The exhibits referred to in this column by specific designations and date have heretofore been filed with the Securities and Exchange Commission under such designations and are hereby incorporated herein by reference. The Forms 8-A, 8-K and 10-K referred to were filed by the Company under the Commission's File No. 1-1072 and the Registration Statements referred to are registration statements of the Company.

**These exhibits are submitted pursuant to Item 14(c).

40

(b) Reports on Form 8-K

A Current Report on Form 8-K was filed by the Company on October 30, 1997, providing details of the District of Columbia Public Service Commission's approval of the proposed Merger with Baltimore Gas and Electric Company (BGE) to create Constellation Energy Corporation. The item reported on such Form 8-K was Item 5 (Other Events).

A Current Report on Form 8-K was filed by the Company on December 22, 1997, providing details of the termination of the proposed Merger with BGE to create Constellation Energy Corporation. The item reported on such Form 8-K was Item 5 (Other Events).

41

     Schedule II                     Valuation and Qualifying Accounts
     -----------                     ---------------------------------



                Col. A                         Col. B              Col. C               Col. D        Col. E
                ------                         ------              ------               ------        ------

                                                                  Additions
                                               Balance    -------------------------                   Balance
                                                  at      Charged to   Charged to                       at
                                              Beginning    Costs and      Other                         End
             Description                      of Period    Expenses    Accounts <F1> Deductions <F2> of Period
-------------------------------------------   ---------   ----------   -----------   -------------   ---------
                                                                 (Thousands of Dollars)



Year Ended December 31, 1997
  Allowance for uncollectible accounts -
    customer and other accounts receivable
      Utility operations                      $   1,598   $    9,804   $     1,003   $     (10,003)  $   2,402
      Nonutility subsidiary                   $   6,000   $        -   $         -   $           -   $   6,000


Year Ended December 31, 1996
  Allowance for uncollectible accounts -
    customer and other accounts receivable
      Utility operations                      $   1,969   $    8,517   $     1,225   $     (10,113)  $   1,598
      Nonutility subsidiary                   $   6,000   $        -   $         -   $           -   $   6,000


Year Ended December 31, 1995
  Allowance for uncollectible accounts -
    customer and other accounts receivable
      Utility operations                      $   2,732   $    7,171   $     1,070   $      (9,004)  $   1,969
      Nonutility subsidiary                   $   5,000   $    1,000   $         -   $           -   $   6,000



<F1> Collection of accounts previously written off.
<F2> Uncollectible accounts written off.







                                                     42

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Washington, District of Columbia, on the 26th day of March, 1998.

POTOMAC ELECTRIC POWER COMPANY
(Registrant)

     /S/ JOHN M. DERRICK, JR.
By
     --------------------------
       (John M. Derrick, Jr.,
     President, Chief Executive
        Officer and Director)

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated:

          Signature                             Title                Date
          ---------                             -----                ----

(i)    Principal Executive Officer

       /S/ JOHN M. DERRICK, JR.
       ---------------------------     President, Chief Executive
          (John M. Derrick, Jr.)         Officer and Director


(ii),  Principal Financial Officer
(iii)  Principal Accounting Officer

       /S/ D. R. WRAASE
       ---------------------------     Senior Vice President and
            (Dennis R. Wraase)           Chief Financial Officer


(iv)   Directors:

       /S/ EDWARD F. MITCHELL
       ---------------------------     Chairman of the Board
           (Edward F. Mitchell)

       /S/ ROGER R. BLUNT, SR.
       ---------------------------            Director
           (Roger R. Blunt, Sr.)

March 26, 1998

43

          Signature                             Title                Date
          ---------                             -----                ----


(iv)   Directors (cont.):

       /S/ A. JAMES CLARK
       ---------------------------            Director
            (A. James Clark)

       /S/ H. LOWELL DAVIS
       ---------------------------            Director
            (H. Lowell Davis)


       ---------------------------            Director
          (Richard E. Marriott)

       /S/ DAVID O. MAXWELL
       ---------------------------            Director
          (David O. Maxwell)

       /S/ FLORETTA D. McKENZIE
       ---------------------------            Director
          (Floretta D. McKenzie)


       ---------------------------            Director
          (Ann D. McLaughlin)

       /S/ PETER F. O'MALLEY
       ---------------------------            Director
         (Peter F. O'Malley)

       /S/ LOUIS A. SIMPSON
       ---------------------------            Director
          (Louis A. Simpson)

       /S/ A. THOMAS YOUNG
       ---------------------------            Director
           (A. Thomas Young)

March 26, 1998

44

(c) Exhibit 11 Computations of Earnings Per Common Share

The information required by Exhibit 11 is incorporated herein by reference to Note 7 of the "Notes to Consolidated Financial Statements" on page 25 of the Company's Annual Report to shareholders.

45

Exhibit 12    Computation of Ratios
----------    ---------------------

     The computations of the coverage of fixed charges, before income taxes, and
the coverage of combined fixed charges and preferred dividends for each of the
years 1997 through 1993 on the basis of parent company operations only, are as
follows.








                                                             For The Year Ended December 31,
                                               ---------------------------------------------------------

                                                  1997        1996        1995        1994        1993
                                               ---------   ---------   ---------   ---------   ---------
                                                                 (Thousands of Dollars)

Net income                                      $164,749    $220,066    $218,788    $208,074    $216,478
Taxes based on income                             97,487     135,011     129,439     116,648     107,223
                                               ---------   ---------   ---------   ---------   ---------

Income before taxes                              262,236     355,077     348,227     324,722     323,701
                                               ---------   ---------   ---------   ---------   ---------

Fixed charges:
  Interest charges                               146,703     146,939     146,558     139,210     141,393
  Interest factor in rentals                      23,616      23,560      23,431       6,300       5,859
                                               ---------   ---------   ---------   ---------   ---------

Total fixed charges                              170,319     170,499     169,989     145,510     147,252
                                               ---------   ---------   ---------   ---------   ---------

Income before income taxes and fixed charges    $432,555    $525,576    $518,216    $470,232    $470,953
                                               =========   =========   =========   =========   =========

Coverage of fixed charges                           2.54        3.08        3.05        3.23        3.20
                                                    ====        ====        ====        ====        ====


Preferred dividend requirements                  $16,579     $16,604     $16,851     $16,437     $16,255
                                               ---------   ---------   ---------   ---------   ---------


Ratio of pre-tax income to net income               1.59        1.61        1.59        1.56        1.50
                                               ---------   ---------   ---------   ---------   ---------

Preferred dividend factor                        $26,361     $26,732     $26,793     $25,642     $24,383
                                               ---------   ---------   ---------   ---------   ---------

Total fixed charges and preferred dividends     $196,680    $197,231    $196,782    $171,152    $171,635
                                               =========   =========   =========   =========   =========
Coverage of combined fixed charges
  and preferred dividends                           2.20        2.66        2.63        2.75        2.74
                                                    ====        ====        ====        ====        ====






                                                      46

Exhibit 12    Computation of Ratios
----------    ---------------------

     The computations of the coverage of fixed charges, before income taxes, and
the coverage of combined fixed charges and preferred dividends for each of the
years 1997 through 1993 on a fully consolidated basis are as follows.









                                                             For The Year Ended December 31,
                                               ---------------------------------------------------------

                                                  1997        1996        1995        1994        1993
                                               ---------   ---------   ---------   ---------   ---------
                                                                 (Thousands of Dollars)

Net income                                      $181,830    $236,960     $94,391    $227,162    $241,579
Taxes based on income                             65,669      80,386      43,731      93,953      62,145
                                               ---------   ---------   ---------   ---------   ---------

Income before taxes                              247,499     317,346     138,122     321,115     303,724
                                               ---------   ---------   ---------   ---------   ---------

Fixed charges:
  Interest charges                               216,156     231,029     238,724     224,514     221,312
  Interest factor in rentals                      23,687      23,943      26,685       9,938       9,257
                                               ---------   ---------   ---------   ---------   ---------

Total fixed charges                              239,843     254,972     265,409     234,452     230,569
                                               ---------   ---------   ---------   ---------   ---------

Nonutility subsidiary capitalized interest          (493)       (649)       (529)       (521)     (2,059)
                                               ---------   ---------   ---------   ---------   ---------

Income before income taxes and fixed charges    $486,849    $571,669    $403,002    $555,046    $532,234
                                               =========   =========   =========   =========   =========

Coverage of fixed charges                           2.03        2.24        1.52        2.37        2.31
                                                    ====        ====        ====        ====        ====


Preferred dividend requirements                  $16,579     $16,604     $16,851     $16,437     $16,255
                                               ---------   ---------   ---------   ---------   ---------


Ratio of pre-tax income to net income               1.36        1.34        1.46        1.41        1.26
                                               ---------   ---------   ---------   ---------   ---------

Preferred dividend factor                        $22,547     $22,249     $24,602     $23,176     $20,481
                                               ---------   ---------   ---------   ---------   ---------

Total fixed charges and preferred dividends     $262,390    $277,221    $290,011    $257,628    $251,050
                                               =========   =========   =========   =========   =========
Coverage of combined fixed charges
  and preferred dividends                           1.86        2.06        1.39        2.15        2.12
                                                    ====        ====        ====        ====        ====



                                                      47

Exhibit 21 Subsidiaries of the Registrant

The Company has one wholly owned nonutility subsidiary company, Potomac Capital Investment Corporation (PCI), which was incorporated in Delaware in 1983.

Exhibit 23 Consent of Independent Accountants

We hereby consent to the incorporation by reference in the Registration Statements on Forms S-8 (Numbers 33-36798, 33-53685 and 33-54197) and to the incorporation by reference in the Prospectuses constituting part of the Registration Statements on Forms S-3 (Numbers 33-58810, 33-61379 and 333- 33495) of Potomac Electric Power Company of our report dated January 16, 1998 appearing in the Annual Report to shareholders which is incorporated in this Annual Report on Form 10-K. We also consent to the incorporation by reference of our report on the Consolidated Financial Statement Schedule, which appears under Item 14(a) of this Form 10-K.

/s/ Price Waterhouse LLP
Washington, D.C.
March 26, 1998

48

Report of Independent Accountants on Consolidated
Financial Statement Schedule

January 16, 1998

To the Board of Directors of
Potomac Electric Power Company

Our audits of the consolidated financial statements referred to in our report dated January 16, 1998 appearing in the 1997 Annual Report to shareholders of Potomac Electric Power Company (which report and consolidated financial statements are incorporated by reference in this Annual Report on Form 10-K) also included an audit of the consolidated financial statement schedule listed in Item 14(a) of this Form 10-K. In our opinion, this consolidated financial statement schedule presents fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements.

/s/ Price Waterhouse LLP
Washington, D.C.

49

Exhibit 13

Financial Information
---------------------
Potomac Electric Power Company and Subsidiary

Contents
--------

Management's Discussion and Analysis of
  Consolidated Results of Operations and
  Financial Condition......................................   2
Report of Independent Accountants..........................  29
Consolidated Balance Sheets................................  30
Consolidated Statements of Earnings........................  32
Consolidated Statements of Cash Flows......................  33
Notes to Consolidated Financial Statements.................  34
Selected Consolidated Financial Data.......................  70
Explanation of Graphic Material..................... Appendix A

1

Management's Discussion and Analysis of Consolidated Results of Operations and Financial Condition

TERMINATION OF PROPOSED MERGER

On December 22, 1997, Potomac Electric Power Company (the Company, PEPCO) and Baltimore Gas and Electric Company announced the cancellation of their proposed merger (the Merger) to create Constellation Energy Corporation. As a result, the Company recorded a $52.5 million non-operating charge ($32.6 million net of income tax or 28 cents per share) to write off its cumulative deferred Merger-related costs. At December 31, 1996, deferred costs related to the Merger totaled $29 million and are included in "Other Deferred Charges" on the Consolidated Balance Sheet.

While all necessary regulatory approvals had been received, the orders of both the Maryland and the District of Columbia public service commissions contained financial conditions that made it impossible for the two companies' investors to share in the benefits of the proposed Merger. The regulatory plan proposed by the companies had called for an equal sharing of the savings between customers and shareholders. Both commission orders returned more than the estimated total Merger savings to the customers. The companies tried unsuccessfully to obtain timely reconsideration of these conditions but concluded that a favorable outcome could not be expected within a reasonable period, if at all.

GENERAL

As an investor-owned electric utility, the Company is capital intensive, with a gross investment in property and plant of approximately $3 for each $1 of annual total revenue. The costs associated with property and plant investment amounted to 47% of the Company's total revenue in 1997. Fuel and purchased energy, capacity purchase payments and other operating expenses were 53% of total revenue. The Company's wholly owned subsidiary, Potomac Capital Investment Corporation (PCI), conducts nonutility investment programs and businesses with the objective of supplementing current utility earnings and building long-term shareholder value.

2

The information set forth below discusses the results of operations, capital resources and liquidity during the period 1995 through 1997 for the Company and PCI.

The Company's earnings for common stock during 1997 totaled $165.3 million, as compared to $220.4 million in 1996. As set forth below, utility earnings per share from operations decreased from $1.72 in 1996 to $1.53 in 1997, excluding the December 1997 write-off of Merger-related costs of 28 cents per share. Consolidated earnings decreased from $1.86 in 1996 to $1.39 in 1997. The 1995 nonutility subsidiary results reflect noncash and nonrecurring charges of $1.04 related to PCI's May 1995 plan with respect to the aircraft equipment leasing business.

-----------------------------------------------------------------
                              1997        1996         1995
-----------------------------------------------------------------

Utility Operations           $1.53       $1.72        $1.70
Merger Costs                  (.28)          -            -
Nonutility Subsidiary          .14         .14        (1.05)
                             -----       -----        -----
Consolidated                 $1.39       $1.86        $ .65
                             =====       =====        =====
-----------------------------------------------------------------

The average number of common shares outstanding at December 31, 1997, was relatively unchanged from December 31, 1996.

FORWARD LOOKING STATEMENTS

This Management's Discussion and Analysis of Consolidated Results of Operations and Financial Condition contains forward looking statements, as defined by the Private Securities Litigation Act of 1995, with regard to matters that could have an impact on the future operations, financial results or financial condition of the Company. These statements are based on the current expectations, estimates or projections of management and are not guarantees of future performance. Actual results may differ materially from those anticipated by the forward looking statements, depending on the occurrence or nonoccurrence of future events or conditions that are difficult to predict and generally are beyond the control of the Company. All such forward looking statements relating to the following matters are qualified by the cautionary statements below and contained elsewhere herein.

3

Growth in Demand, Sales and Capacity to Fulfill Demand

The actual growth in demand for and sales of electricity within the Company's service territory may vary from the statements made concerning the anticipated growth in demand and sales, depending upon a number of factors, including weather conditions, the competitive environment, general economic conditions and the demographics of the Company's service territory. Future construction expenditures (including the need to construct additional generation capacity) may vary from the projections, depending on the accuracy of management's expectations regarding growth in demand for and sales of electricity, regulatory developments and the evolution of the competitive marketplace for electricity.

Competition

Increased competition will have an impact on future results of operations, which may be adverse, and will depend, among other factors, upon governmental policies and regulatory actions, including those of the Federal Energy Regulatory Commission (FERC) and the Maryland and District of Columbia public service commissions, future economic conditions and the influence exerted by emerging market forces over the structure of the electric industry.

4

UTILITY

RESULTS OF OPERATIONS

Total Revenue

The changes in total revenue are shown in the following table.

-----------------------------------------------------------------
                                         Increase (Decrease)
                                           from Prior Year
                                       1997      1996      1995
-----------------------------------------------------------------
                                        (Millions of Dollars)

Change in kilowatt-hour sales       $  (8.6)   $(11.5)   $ 27.2
Change in base rate revenue            (7.2)     27.0      42.8
Change in fuel adjustment clause
   billings to cover cost of
   fuel and interchange and
   capacity purchase payments          (9.2)     (4.5)    (39.3)
Change in other revenue                 1.0       1.4       1.1
                                    -------    ------    ------
Change in operating revenue           (24.0)     12.4      31.8
                                    -------    ------    ------
Change in interchange deliveries     (122.8)    121.8      21.2
                                    -------    ------    ------
   Change in Total Revenue          $(146.8)   $134.2    $ 53.0
                                    =======    ======    ======
-----------------------------------------------------------------

The decrease in 1997 base rate revenue compared to 1996 primarily reflects a decrease of $7.3 million in the conservation incentive provision of the Company's Demand Side Management (DSM) surcharge in Maryland. The conservation incentive, totaling $1.6 million, was awarded for achieving specified 1996 Maryland energy goals. The Company recorded an $8.9 million bonus in 1996 for achieving specified 1995 energy goals.

The increase in base rate revenue in 1996 as compared to 1995 reflects the continued effects of a District of Columbia rate increase of $27.9 million (effective July 1995) and an increase of $17.7 million associated with the Company's DSM surcharge in Maryland, which includes a $.2 million increase in the conservation incentive provision of the tariff for achieving specified 1995 Maryland energy goals.

5

The increase in base rate revenue in 1995 as compared to 1994 reflects the effect of a District of Columbia rate increase of $27.9 million (effective July 1995) and the continued effect of a 1994 rate increase in the District of Columbia. In addition, 1995 base rate revenue reflects an increase of $28 million associated with the Company's DSM surcharge in Maryland, which includes a $3.7 million increase in the conservation incentive provision of the tariff for achieving specified 1994 Maryland energy goals.

The decrease in 1997 in revenue from interchange deliveries reflects the change in the level of activity in purchase-for- resale agreements under the Company's wholesale power sales tariff, predominantly where the Company buys energy from one party for the purpose of selling that energy to a third party. Beginning in January 1997 through March 1997, and pursuant to FERC's Order No. 888, the Company implemented an Open Access Transmission Tariff (OATT) and terminated the purchase-for-resale agreements. On April 1, 1997, the Pennsylvania-New Jersey- Maryland Interconnection Association (PJM) implemented an OATT on behalf of its transmission owners, replacing the Company's OATT. The Company classifies revenue from service agreements under these tariffs as "Other operating revenue". In addition, interchange deliveries include revenue from bilateral energy transactions and the sale of short-term generating capacity. The increases in 1996 and 1995 in revenue from interchange deliveries reflect the growth in the number of companies involved in power sales tariff interchange transactions, and changes in levels and pricing of energy delivered to PJM. The benefits derived from interchange deliveries, the allocated amounts of capacity sales in the District of Columbia (approximately 40%) and revenue under the OATT are passed through to the Company's customers through a fuel adjustment clause.

6

Kilowatt-hour Sales
-------------------
-----------------------------------------------------------------
                                                   1997    1996
                                                    vs.     vs.
                          1997     1996     1995   1996    1995
-----------------------------------------------------------------
                      (Millions of Kilowatt-hours)

By Customer Type
  Residential            6,552    6,869    6,707   (4.6)%   2.4%
  Commercial            11,811   11,712   11,861     .8    (1.3)
  U.S. Government        3,934    3,902    3,998     .8    (2.4)
  D.C. Government          850      847      879     .4    (3.6)
  Wholesale              2,561    2,570    2,465    (.4)    4.3
                        ------   ------   ------
    Total energy sales  25,708   25,900   25,910    (.7)      -
                        ======   ======   ======

Interchange
  Energy deliveries        822    7,063    1,784   (88.4)     -
                        ======   ======   ======

By Geographic Area
  Maryland, including
    wholesale           15,601   15,763   15,594    (1.0)   1.1
  District of Columbia  10,107   10,137   10,316     (.3)  (1.7)
                        ------   ------   ------
    Total energy sales  25,708   25,900   25,910     (.7)     -
                        ======   ======   ======
-----------------------------------------------------------------

Kilowatt-hour sales decreased .7% in 1997 resulting from decreases in cooling degree hours of 5% and 21% from the 1996 and 20-year average, respectively, partially offset by a .8% increase in customers. Kilowatt-hour sales in 1996 remained relatively unchanged from 1995. Kilowatt-hour sales were affected by a .6% increase in the average number of customers and increased usage of electricity during the blizzard-like conditions in the first quarter of 1996, and were partially offset by decreased usage of electricity during the cooler than average summer months of 1996. Cooling degree hours in 1996 were 19% and 17% below the 1995 and 20-year average, respectively. Assuming future weather conditions approximate historical averages, the Company expects its compound annual growth in kilowatt-hour sales to range between 1% and 2% over the next decade.

The 1997 summer peak demand of 5,689 megawatts occurred on June 25, 1997. This compares with the 1996 summer peak demand of 5,288 megawatts, and the all-time summer peak demand of 5,769 megawatts which occurred in July 1991. The Company's present

7

generation capability, excluding short-term capacity transactions, is 6,806 megawatts. In addition, the Company had approximately 265 megawatts available from its dispatchable Energy Use Management (EUM) programs to meet the 1997 summer peak demand. Based on average weather conditions, the Company estimates that its peak demand will grow at a compound annual rate of approximately 1.5%, reflecting continuing success with DSM and EUM programs and anticipated service area growth trends. The 1996-1997 winter season peak demand of 4,632 megawatts was 7.5% below the all-time winter peak demand of 5,010 megawatts which was established in January 1994.

Operating Expenses

Fuel, Purchased Energy and Capacity Purchase Payments

-----------------------------------------------------------------
                                1997         1996         1995
-----------------------------------------------------------------
                                   (Millions of Dollars)

Fuel expense                  $319.6       $327.8       $355.4
                              ------       ------       ------
Purchased energy
  PJM                           86.6        114.6         79.4
  Other                        114.0        221.4        114.2
                              ------       ------       ------
    Total purchased energy     200.6        336.0        193.6
                              ------       ------       ------
  Fuel and purchased energy   $520.2       $663.8       $549.0
                              ======       ======       ======
Capacity purchase payments    $150.9       $125.8       $125.8
                              ======       ======       ======
-----------------------------------------------------------------

Net System Generation and Purchased Energy were as follows.

-----------------------------------------------------------------
                                1997         1996         1995
-----------------------------------------------------------------
                                (Millions of Kilowatt-hours)

Net system generation         18,322       18,041       19,234
                              ======       ======       ======

Purchased energy               9,371       16,157        9,755
                              ======       ======       ======
-----------------------------------------------------------------

8

Although net generation increased by 1.6% during 1997, fuel expense decreased due to the timing of fuel billed to customers through the Company's fuel rates. The 1996 decrease in fuel expense reflects a decrease of 6.2% in net generation, partially offset by an increase in the system average fuel cost summarized below.

The Company's unit costs of fuel burned and the percentages of system fuel requirements obtained from coal, oil and natural gas were as shown in the following table.

-----------------------------------------------------------------
              Percent of                    Unit Cost
             Fuel Burned                 of Fuel Burned
         -------------------     --------------------------------
                                                          System
         Coal     Oil    Gas     Coal     Oil     Gas     Average
-----------------------------------------------------------------
                                        (Per Million Btu)
1997     89.1     6.4    4.5    $1.65    $3.80    $2.87    $1.84
1996     89.7     6.9    3.4     1.62     3.55     2.92     1.80
1995     85.4     6.1    8.5     1.60     3.22     2.10     1.74
-----------------------------------------------------------------

The increase of approximately 2% in the 1997 system average unit fuel cost compared with the 1996 system average resulted primarily from an increased unit cost of coal. The 1996 system average unit fuel cost increased by approximately 3% which was primarily the result of the increase in the cost of residual oil and an increase in the percent of residual oil contribution to the fuel mix. The Company's major cycling and certain peaking units can burn either natural gas or oil, adding flexibility in selecting the most cost-effective fuel mix. The increase in the percent of gas burned in 1997 reflects the decreased price of gas and the decreased usage of higher-cost oil. The decrease in the percent of gas burned in 1996 reflects the increased price of gas and the increased usage of lower-cost coal.

The Company's generating and transmission facilities are interconnected with those of other transmission owners in the PJM power pool and other utilities. Historically, the pricing of most PJM-dispatched internal economy energy transactions was based upon "split savings" whereby such energy was priced halfway between the cost that the purchaser would incur if the energy were supplied by its own sources and the cost of production to the company actually supplying the energy. In April 1997, PJM implemented a "bid-based" energy market, where companies offer energy at prices based on cost, and transactions occur at the market's marginal clearing price.

9

On November 25, 1997, the FERC conditionally approved a PJM restructuring plan which, among other things, established an independent system operator (ISO). The ISO began operation on January 1, 1998, and is responsible for system operations and regional transmission planning. PJM's revised transmission tariff will become effective on April 1, 1998. The Commission authorized the independent body that operates the ISO to also operate the PJM power exchange. Transmission is now priced at a single rate based on the cost of the transmission system where the generating capacity is delivered, instead of the prior practice of paying separate rates for each transmission system used. The Commission also approved locational marginal pricing for transmission congestion control. The Commission delineated the principles necessary for forming ISO's in its Order No. 888 issued in April 1996. (See Restructuring of the Bulk Power Market discussion below).

In addition to interchange with PJM, the Company is actively participating in the emerging bilateral energy sales marketplace. The Company's wholesale power sales tariff allows both sales from Company-owned generation and sales of energy purchased by the Company from other market participants. Over 40 utilities and marketers have executed service agreements allowing them to arrange purchases under this tariff. The Company has also executed service agreements allowing it to purchase energy under other market participants' power sales tariffs. These agreements expand the opportunities for economic transactions.

The Company continues to purchase energy from Ohio Edison under the Company's 1987 long-term capacity purchase agreements with Ohio Edison and Allegheny Energy, Inc. (formerly Allegheny Power System). Pursuant to this agreement, the Company is purchasing 450 megawatts of capacity and associated energy through the year 2005. In August 1996, the Company began purchasing energy from the Panda-Brandywine, L.P. (Panda) facility, pursuant to a 25-year power purchase agreement for 230 megawatts of capacity supplied by a gas-fueled combined-cycle cogenerator. Capacity payments under this agreement commenced in January 1997. The Company also purchases energy from the Northeast Maryland Waste Disposal Authority under an avoided cost-based purchase agreement. In November 1997, the Company agreed to purchase the 32-megawatt rated capacity of this facility for the period November 1, 1997 to December 31, 1998. This purchase facilitated the sale of 35 megawatts of capacity to Northeast Utilities Service Company (NUSCO). The capacity expense under these agreements, including an allocation of a portion of Ohio Edison's fixed operating and maintenance costs, was $145.2 million in 1997 and is estimated at $143 million in 1998. Commitments under these agreements are estimated at $198 million in 1999, $201 million in 2000, and $207 million in 2001 and 2002. The District of Columbia fuel rate includes a provision for the current recovery of purchased capacity costs as well as a provision for the credit for capacity sales. In

10

Maryland, purchased capacity costs are recovered in base rates. Accordingly, the Company will seek recovery of future changes in the levels of these costs through a base rate application to the Maryland Commission.

The Company has a purchase agreement with Southern Maryland Electric Cooperative, Inc. (SMECO), through 2015, for 84 megawatts of capacity supplied by a combustion turbine installed and owned by SMECO at the Company's Chalk Point Generating Station. The Company is responsible for all costs associated with operating and maintaining the facility. The capacity payment to SMECO is approximately $5.5 million per year. The Company's power sales tariff also allows for the sale of generating capacity on a short-term basis. The Company sold capacity to PECO Energy Company in the amount of 150 megawatts during January 1997 and 100 megawatts for the period February through May 1997. In addition, the Company is selling capacity to Delmarva Power & Light Company in the amount of 100 megawatts for the period June 1, 1997, through May 31, 1998; and to GPU, Inc. in the amount of 130 megawatts for the period August 1, 1997, through December 31, 1997. The Company is also selling 35 megawatts of capacity to NUSCO for the period November 1, 1997 through December 31, 1998. This sale was facilitated by the purchase of 32 megawatts of capacity from the Northeast Maryland Waste Disposal Authority. Revenues from capacity and energy transactions totaled approximately $11.1 million, $151.4 million and $22.9 million in 1997, 1996 and 1995, respectively, and are included as components of interchange deliveries.

As electricity becomes more actively traded as a commodity, the bulk power market is developing methods for traders to hedge against price volatility. New York Mercantile Exchange (NYMEX) futures contracts for electricity began trading in 1996 for delivery at the California-Oregon border and at Palo Verde Substation in Arizona. The NYMEX has approved a futures contract with PJM delivery, and is preparing to submit the contract to the Commodities Futures Trading Commission for approval. This futures contract, anticipated to begin in 1998, will have a greater relevance to transactions in the mid-Atlantic marketplace. In addition, some market participants are using customized instruments to hedge prices for both capacity and energy. Such instruments include forward contracts to fix prices, options to set ceilings or floors on prices and contracts-for-differences to exchange variable prices for a fixed price. The proposed mid-Atlantic energy market is expected to feature a secondary market in transmission congestion hedging. In the future, the Company expects to participate in the hedging markets as part of its strategy to control costs and avoid unreasonable risks. In some instances, as part of its overall bulk power marketing activity, the Company may offer to sell hedging instruments.

11

Other Operation and Maintenance Expenses

Other operation and maintenance expenses totaled $315.5 million for 1997. These expenses increased by $.7 million (.2%) in 1997, principally due to increases in electric plant maintenance expense, partially offset by reduced labor and benefits costs. These expenses decreased by $2 million (.6%) in 1996, including the $1.8 million and $.9 million paid on January 5, 1996, and June 7, 1996, respectively, to union members as part of the 1995 Labor Agreement between the Company and Local 1900 of the International Brotherhood of Electrical Workers. These expenses increased by $18.2 million (6.1%) in 1995, including $15.2 million related to the December 1994 sale and leaseback of the Company's control center system. The Company's budget and cost control disciplines have resulted in a 16% decline in the number of Company employees since 1994. In addition, utility operating results for 1995 were affected by a nonrecurring charge of $7.4 million in January 1995 for one-time operating costs associated with the Company's successful Voluntary Severance Program, which has provided annual savings in operating and construction costs of approximately $15 million.

The Company has implemented, through an internal Task Force, a 4-phase approach to accommodate the year 2000. The phases being addressed are: Corporate Application Compliance which includes all large core business systems; Business Partners' Systems and Vendor System Verification which is intended to ensure all suppliers are in compliance with year 2000 processing; End-user Computing Systems which are all systems which are not considered core business systems but contain date calculations; and Non-Information Technology Processes that include all operating and control systems. The Task Force has developed a database to identify and track the progress of work on each phase. The preliminary target date for overall completion of these phases is mid-1999. The Company is required to charge to expense, as incurred, internal and external costs specifically associated with modifying internal-use computer software for the year 2000, in accordance with a July 1996 pronouncement of the Emerging Issues Task Force of the Financial Accounting Standards Board. The costs of expected modifications to be made, principally in the next two years, will be approximately $10 million. The cost or consequences of a material incomplete or untimely resolution of the year 2000 problem could adversely affect future operations, financial results or financial condition of the Company.

12

Depreciation and Amortization Expense, Income Taxes and Other Taxes

Depreciation and amortization expense increased by $9 million (4%) in 1997 due to additional investment in property and plant. Depreciation and amortization expense increased by $17.5 million (8.5%) and $25.5 million (14.2%) in 1996 and 1995, respectively, due to additional investment in property and plant and amortization of increased amounts of conservation costs associated with the Company's DSM program. The decrease in income taxes in 1997 reflects lower taxable operating income. The increase in income taxes in 1996 and 1995, reflects higher taxable operating income. Other taxes increased by $1.4 million (.7%) in 1997, and decreased by $2.3 million (1.2%) and $3.4 million (1.6%) in 1996 and 1995, respectively. The increase in 1997 reflects increases and partially offsetting decreases in the levels of plant investment and operating revenue, respectively, upon which taxes are based. The decreases in 1996 and 1995 reflect the reduction in county fuel-energy tax rates.

Other Income, Allowance for Funds Used During Construction and Capital Cost Recovery Factor, and Utility Interest Charges

Other income reflects net earnings (loss) from PCI of $17.1 million in 1997, $16.9 million in 1996 and $(124.4) million in 1995. See the Nonutility Subsidiary discussion below and the discussion included in Note (15) of the Notes to Consolidated Financial Statements, Selected Nonutility Subsidiary Financial Information. As discussed above, in December 1997, the Company wrote off cumulative deferred Merger-related costs totaling $52.5 million. Other income includes, in "Other, net", credits of $19.9 million for income taxes associated with the Merger write- off. Other income also reflects credits for the equity components of the Allowance for Funds Used During Construction (AFUDC) accrued on the Company's Construction Work In Progress expenditures not in rate base and the Capital Cost Recovery Factor (CCRF) accrued on certain pollution control expenditures related to Clean Air Act (CAA) compliance. AFUDC equity totaled $1 million in 1997, $1.4 million in 1996 and $1.5 million in 1995; CCRF equity credits totaled $5.7 million in 1997, $5.2 million in 1996 and $4.7 million in 1995. CCRF accruals on unamortized District of Columbia DSM costs not in rate base, totaling $5.4 million in 1997, $4.1 million in 1996 and $4.8 million in 1995, are also reflected in "Other, net."

Utility interest charges were relatively stable during the three-year period 1995 through 1997, notwithstanding changes in the levels of borrowing. Short-term borrowing costs have remained relatively low. The average cost of outstanding long- term utility debt declined from 7.56% at the beginning of 1995 to 7.33% at the end of 1997. Utility interest charges were offset

13

by both the debt component of AFUDC which totaled $3.8 million in 1997, $3.9 million in 1996 and $7.5 million in 1995; and by the debt component of Clean Air Act CCRF which totaled $4.1 million in 1997, $3.6 million in 1996 and $3.3 million in 1995.

CAPITAL RESOURCES AND LIQUIDITY

The Company's total investment in property and plant, at original cost, was $6.5 billion at year-end 1997. Investment in property and plant construction, net of AFUDC and CCRF, was $610.8 million for the period 1995 through 1997.

Internally generated cash from utility operations, after dividends, totaled $503.7 million for the period 1995 through 1997. Sales of First Mortgage Bonds, Medium-Term Notes and Common Stock during the period 1995 through 1997 provided a total of $474.9 million. During the years 1995 through 1997, the Company retired $296.8 million in outstanding long-term securities, including refinancings, scheduled debt maturities and sinking fund retirements. Interim financing was provided principally through the issuance of short-term commercial promissory notes. During the three-year period 1998 through 2000, capital resources of $201 million ($52 million in 1998) will be required to meet scheduled debt maturities and sinking fund requirements, and additional amounts will be required for working capital and other needs. Approximately $805 million is expected to be available from depreciation and amortization charges and income tax deferrals over the three-year period of which approximately $270 million is the 1998 portion.

In October 1997, the Company sold $175 million principal amount of First Mortgage Bonds. Proceeds were applied to refund short-term debt incurred to finance ongoing construction and operating activities and to pay at maturity, in July and August 1997, $50 million principal amount of Medium-Term Notes; and to pay at maturity $50 million principal amount of First Mortgage Bonds due February 15, 1998. See the discussion included in Notes (7) and (10) of the Notes to Consolidated Financial Statements, Common Equity and Long-Term Debt, respectively, for additional information.

Total annualized interest cost for all utility long-term debt outstanding at December 31, 1997, was $132.6 million, compared with $133 million and $127.9 million at December 31, 1996 and 1995, respectively.

The Company reduced its Maryland fuel rate by 9.5% effective August 28, 1997. Included in the reduction was an adjustment for a deferred fuel amortization credit to refund over a 12-month period approximately $20.7 million of previously overrecovered fuel costs incurred through June 30, 1997. The Maryland

14

Commission order approving the reduction became final on December 13, 1997. The Company expects to apply for an increase in the Maryland fuel rate in early 1998.

Dividends on common stock were $196.6 million in 1997 and 1996 and $196.5 million in 1995. The Company's current annual dividend on common stock is $1.66 per share. The dividend rate is determined by the Company's Board of Directors and takes into consideration, among other factors, current and possible future developments which may affect the Company's income and cash flow levels. Although the Company has no current plans to change the dividend, there can be no assurance that the $1.66 dividend rate will be in effect in the future.

Dividends on preferred stock were $16.6 million in 1997 and 1996 and $16.9 million in 1995. The embedded cost of preferred stock was 6.44% at December 31, 1997, 6.41% at December 31, 1996 and 6.43% at December 31, 1995.

The Company's capitalization ratios (excluding nonutility subsidiary debt), at December 31, 1997, are presented below.

-----------------------------------------------------------------
                                    Excluding      Including
                                   Amounts Due    Amounts Due
                                   In One Year    In One Year
-----------------------------------------------------------------
Long-term debt                        47.2%          45.1%
Redeemable serial preferred stock      3.5            3.3
Serial preferred stock                 3.1            3.0
Common equity                         46.2           44.2
Short-term debt and amounts due in
  one year                               -            4.4
                                     -----          -----
  Total capitalization               100.0%         100.0%
                                     =====          =====
-----------------------------------------------------------------

Year-end 1997 outstanding utility short-term indebtedness totaled $131.4 million compared with $131.4 million and $258.5 million at the end of 1996 and 1995, respectively.

The Company maintains 100% line of credit back-up in the amount of $180 million, for its outstanding commercial promissory notes, which was unused during 1997, 1996 and 1995.

Conservation

The Company's DSM and EUM programs are designed to curb growth in demand in order to defer the need for construction of additional generating capacity and to cost-effectively increase the efficiency of energy use. To reduce the near-term upward

15

pressure on customer rates and bills, the Company has, since 1994, phased out several conservation programs and reduced rebate levels for others. By narrowing its conservation offerings and limiting conservation spending, the Company expects to continue to encourage its customers to use energy efficiently without significantly increasing electricity prices.

In a June 1995 order, the District of Columbia Public Service Commission adopted a DSM spending cap for the four-year period 1995 through 1998. The Company continues to manage its existing portfolio of DSM programs to ensure that the costs of these programs do not exceed the spending limit. Remaining allowable expenditures under the DSM spending cap totaled $10 million at December 31, 1997.

Investment in District of Columbia DSM programs totaled approximately $5 million in 1997. These DSM costs are amortized over 10 years with an accrued return on unamortized costs. In June 1995, the Commission adopted a base rate surcharge for the recovery of actual DSM costs prudently incurred since June 30, 1993; prior to this decision, DSM costs had been considered in base rate cases. This surcharge includes both a conservation expenditure component and a component for recovering certain expenditures associated with complying with the CAA Amendments of 1990. The conservation component is scheduled to be updated annually in the spring of each year, while the CAA component is updated quarterly. In June 1997, the Company filed an Application for Authority with the District of Columbia Public Service Commission requesting approval for an updated conservation component reflecting recoverable DSM costs expended during 1995 and 1996. The Application, which superseded an Application filed in June 1996, proposed a rate which would increase annual revenue by approximately $9 million. No action has been taken by the District of Columbia Public Service Commission on the revised surcharge rate.

During 1997, the Company invested approximately $24 million in Maryland DSM programs. The Company recovers the costs of Maryland DSM programs through a base rate surcharge which amortizes costs over a five-year period and permits the Company to earn a return on its DSM investment while receiving compensation for lost revenue. In addition, when energy savings exceed annual goals, the Company earns a bonus. The Company was awarded a bonus of $1.6 million in 1997, based on 1996 performance, which followed bonuses of $8.9 million in 1996, based on 1995 performance, and $8.7 million in 1995, based on 1994 performance. Maryland DSM program goals for 1996 were reduced to reflect lower DSM expenditures; consequently, the performance bonus in 1997 was significantly lower than amounts awarded for performance in prior years.

16

In 1997, approximately 160,000 customers participated in continuing EUM programs which cycle air conditioners and water heaters during peak periods. In addition, the Company operates a commercial load program which provides incentives to customers for reducing energy usage during peak periods. Time-of-use rates have been in effect since the early 1980s and currently approximately 60% of the Company's revenue is derived from time- of-use rates.

It is estimated that peak load reductions of nearly 725 megawatts have been achieved to date from DSM and EUM programs and that additional peak load reductions of approximately 300 megawatts will be achieved in the next five years. The Company also estimates that, in 1997, energy reductions of approximately 1.7 billion kilowatt-hours have been realized through operation of its DSM and EUM programs. During the next five years, the Company's projected costs for conservation programs that encourage the efficient use of electric energy and reduce the need to build new generating facilities total $136 million ($36 million in 1998).

Construction and Generating Capacity

Construction expenditures, excluding AFUDC and CCRF, totaled $217 million in 1997 and are projected to total $845 million for the five-year period 1998 through 2002, which includes approximately $75 million of CAA expenditures. In 1998, construction expenditures are projected to total $175 million, which includes $10 million of estimated CAA expenditures. The Company plans to finance its construction program primarily through funds provided by operations.

The Company has been purchasing energy from a 32-megawatt municipally financed resource recovery facility in Montgomery County, Maryland, which began commercial operation in August 1995. In November 1997, the Company agreed to purchase the 32- megawatt rated capacity of the facility for the period November 1, 1997 to December 31, 1998. This purchase facilitated the sale of 35 megawatts to NUSCO. In addition, the Company has a 25-year agreement with Panda for a 230-megawatt gas-fueled combined-cycle cogeneration project in Prince George's County, Maryland. This facility achieved full commercial operation in October 1996. In October 1997, the Company restructured its agreement with Panda to resolve certain disputes regarding capacity and energy payment rates for the facility. In exchange for an adjustment in capacity payment rates and a reduction in the present value of capacity payments over the term of the agreement, the Company accrued a one-time payment to Panda of approximately $3.9 million at December 31, 1997. Other features of the settlement allow Panda to broker sales of certain amounts of the Company's system capacity from January 1998 through May 2000, and to broker or sell energy from the Panda facility. Panda will pay the Company

17

for the right to broker capacity sales, as well as a fee based on actual energy sales. The Company projects that existing contracts for nonutility generation and the Company's commitment to conservation will provide adequate reserve margins to meet customers' needs well beyond the year 2000.

CLEAN AIR ACT

The Company has implemented cost-effective plans for complying with Phase I of the Acid Rain portion of the CAA which requires the reduction of sulfur dioxide and nitrogen oxides emissions to achieve prescribed standards. Boiler burner equipment for nitrogen oxides emissions control has been installed and the use of lower-sulfur coal has been instituted at the Company's Phase I affected stations, Chalk Point and Morgantown. Anticipated capital expenditures for complying with the second phase of the CAA total approximately $75 million over the next five years. If economical, continued use of lower-sulfur coal, cofiring with natural gas and the purchase of sulfur dioxide (SO2) emission allowances is expected. Nitrogen oxides emissions reductions will be achieved by installing new boiler burner controls and equipment at the Company's Dickerson Generating Station. In addition to the Acid Rain portion of the CAA, the State of Maryland and District of Columbia are required, by Title I of the CAA, to achieve compliance with ambient air quality standards for ground-level ozone. Further, the U.S. Environmental Protection Agency has issued proposed rules for reducing interstate transport of ozone. These provisions are likely to result in further nitrogen oxides emissions reductions from the Company's boilers; however, the extent of reductions and associated costs cannot be predicted at this time.

The Company owns a 9.72% undivided interest in the Conemaugh Generating Station located in western Pennsylvania. Nitrogen oxides emissions reduction equipment and flue gas desulfurization equipment have been installed at the station for compliance with Phases I and II of the CAA. The Company's share of construction costs for this equipment was $36.2 million. As a result of installing the flue gas desulfurization equipment, the station has received additional SO2 emission allowances. The Company's share of these bonus allowances is being used to reduce the need for lower-sulfur fuel at its other plants.

BASE RATE PROCEEDINGS

The Company is subject to utility rate regulation based upon the historical costs of plant investment, using recent test years to measure the cost of providing service. The rate-making process does not give recognition to the current cost of replacing plant and the impact of inflation. Changes in industry structure and regulation may affect the extent to which future rates are based

18

upon current costs of providing service. The regulatory commissions have authorized fuel rates which provide for billing customers on a timely basis for the actual cost of fuel and interchange and for emission allowance costs and, in the District of Columbia, for purchased capacity.

Annual base rate increases (decreases) which became effective during the period 1995 through 1997 are shown below.

-----------------------------------------------------------------
                                         District
                                            of
Year              Total     Maryland     Columbia    Wholesale
-----------------------------------------------------------------
                            (Millions of Dollars)

1997             $24.0        $24.0       $   -        $   -
1996              (2.0)           -           -         (2.0)
1995              30.2            -        27.9          2.3
                 -----        -----       -----        -----
                 $52.2        $24.0       $27.9        $ 0.3
                 =====        =====       =====        =====
-----------------------------------------------------------------

Maryland

On November 25, 1997, pursuant to a settlement agreement, the Maryland Public Service Commission authorized a $24 million, or 2.6%, increase in base rate revenues effective with bills rendered on and after November 30, 1997. Of the $24 million increase in base rates, approximately $12 million will replace CCRF accrued on CAA expenditures and, therefore, will have no effect on future net income levels. The increased rates afford the Company the opportunity to recover capacity costs associated with the Panda agreement previously approved by the Maryland Commission. Capacity payments to Panda commenced in January 1997 and totaled $25.3 million in 1997, of which the Maryland portion was approximately $13 million. In connection with the settlement agreement, no determination was made with respect to rate of return for purposes of setting rates; however, a rate of return of 9% will be used by the Company, beginning in December 1997, for purposes of computing AFUDC and CCRF.

Effective June 6, 1997, the Maryland DSM surcharge tariff was lowered, which will reduce annual revenues by approximately $17 million, reflecting the Company's efforts to narrow conservation program offerings and limit conservation spending. The surcharge includes provisions for the recovery of lost revenue, amortization of pre-1997 actual program expenditures plus the initial amortization of 1997 projected program costs, a CCRF on unamortized program balances and an incentive of $1.6 million awarded for achieving specified 1996 energy goals.

19

Previously, incentives of $8.9 million and $8.7 million were awarded for achieving 1995 and 1994 energy goals, respectively. Maryland energy goals for 1996 had been reduced to reflect lower DSM expenditures; consequently, the performance bonus awarded in 1997 was lower than those awarded in prior years.

District of Columbia

The District of Columbia Public Service Commission authorized a $27.9 million, or 3.8%, increase in base rate revenue effective in July 1995. The authorized rates are based on a 9.09% rate of return on average rate base, including an 11.1% return on common stock equity and a capital structure which excludes short-term debt. In addition, the Commission approved the Company's Least- Cost Plan filed in June 1994. A four-year DSM spending cap for the period 1995-1998 was approved, consistent with the Company's proposal to narrow the scope of DSM activities by discontinuing operation of certain DSM programs and by reducing expenditures on the remaining programs. This will enable the Company to implement cost-effective DSM programs while limiting the impact of such programs on the price of electricity. An Environmental Cost Recovery Rider (ECRR) was approved to provide for full cost recovery of actual DSM program expenditures, through a billing surcharge. Costs will be amortized over 10 years, with a return on unamortized amounts by means of a CCRF computed at the authorized rate of return. The initial rate, which reflects actual costs expended from July 1993 through December 1994, resulted in additional annual revenue of approximately $15 million. Although the Commission denied the Company's request to recover "lost revenue" due to DSM programs, through the surcharge, a process has been established whereby the Company can seek recovery of lost revenue in a separate proceeding. The Commission also increased the time period for filing Least-Cost Planning cases from two to three years. In June 1997, the Company filed an Application for Authority with the Commission to revise its ECRR. In the Application, which superseded an Application filed in June 1996, the proposed rate seeks recovery of actual costs expended during 1995 and 1996, and is expected to increase annual revenue by approximately $9 million. No action has been taken by the Commission on the revised ECRR. Subsequent rate updates are scheduled to be filed annually on June 1 to reflect the prior year's actual costs, subject to the annual surcharge recovery limit within the four-year spending cap for the period 1995-1998 (amounts spent in excess of the annual surcharge recovery limit, but within the four-year spending cap, are deferred for future recovery). Remaining allowable expenditures under the spending cap totaled $10 million at December 31, 1997. Pre-July 1993 DSM costs receive base rate treatment.

20

Wholesale

The Company has a 10-year full service power supply contract with SMECO, a wholesale customer. The contract period is to be extended for an additional year on January 1 of each year, unless notice is given by either party of termination of the contract at the end of the 10-year period. The full service obligation can be reduced by SMECO by up to 20% of its annual requirements with a five-year advance notice for each such reduction. SMECO rates were increased by $2.3 million effective January 1, 1995. Pursuant to an agreement with SMECO for the years 1996 through 1998, a rate reduction of $2 million from the 1995 rate level became effective January 1, 1996, and an additional $2.5 million rate reduction became effective January 1, 1998. SMECO has agreed not to give the Company a notice of reduction or termination of service prior to December 15, 1998.

COMPETITION
The electric utility industry is subject to increasing competitive pressures, stemming from a combination of increasing independent power production and regulatory and legislative initiatives intended to increase bulk power competition, including the Energy Policy Act of 1992. Since the early 1980s, the Company has pursued strategies which achieve financial flexibility through conservation and EUM programs, extension of the useful life of generating equipment, cost-effective purchases of capacity and energy, and preservation of scheduling flexibility to add new generating capacity in relatively small increments. The Company serves a unique and stable service territory and is a low-cost energy producer with customer prices which compare favorably with regional and national averages.

Pursuant to an August 1995 order in a generic proceeding dealing with electric industry structure and the advent of competition, the Maryland Public Service Commission found that competition at the wholesale level holds the greatest potential for producing significant benefits, while competition at the retail level would carry many potential problems with difficult- to-find solutions.

In October 1996, the Maryland Commission reopened the generic proceeding to review regulatory and competitive issues affecting the electricity industry. The Commission cited the evolving nature of the electric industry as the basis for continuing its investigation. The Commission also directed its Staff to submit a report containing, among other things, recommendations regarding regulatory and competitive issues facing the electric industry in Maryland. In May 1997, the Commission Staff issued a report proposing a three-step process

21

for implementing customer choice, affording all Maryland customers the option of choosing their supplier of electricity by April 2001.

On December 3, 1997, the Maryland Commission issued an Order outlining steps toward a competitive electric generation market. On December 31, 1997, the Commission issued a second Order that established later dates for the phased-in implementation of competition and also suspended all other dates in its December 3, 1997 Order, which scheduled various filings, hearings and discussions concerning how competition would be implemented. Pursuant to the revised order, competition will be phased in over a two-year period beginning July 1, 2000. Customers representing one-third of the electric load in a particular customer class will be able to choose their electric generation supplier at that time. On July 1, 2001, the eligible group increases to two- thirds in any one customer class, and all customers will then become eligible one year later.

Maryland utilities will be given the opportunity to recover verifiable and prudently incurred stranded costs which cannot be mitigated or reduced; utilities will be required to file a breakdown of stranded costs including a proposed method for cost recovery at a date to be set by the Commission. The Company has not completed its analysis of possible stranded costs and alternatives for mitigating or reducing such costs at the present time. The Commission will consider proposals to establish a competitive transition charge to address stranded costs. In addition, the Commission recommended that the Maryland legislature enact legislation to allow securitization of stranded costs, where it can be shown that this financing procedure will reduce costs for customers. Moreover, the Commission did not order the divestiture or corporate unbundling of generating assets; however, the Commission will consider these options as part of its review of market power studies required to be filed by Maryland electric utilities at a date to be set by the Commission.

On January 2, 1998, the Company filed an application for rehearing and clarification of the Commission's December 3, 1997 Order. It remains unclear whether the Commission has authority to move forward without the explicit approval of the Maryland legislature or whether full retail competition can occur without Maryland legislative action concerning the many issues which are integral to the Commission's plan. For example, the Commission recognizes the need for tax reform to "level the playing field" for Maryland utilities, and has requested the legislature to enact the necessary legislation. Also, the Commission believes that fuel adjustment clauses are incompatible with the workings of a competitive generation market and has requested that legislation be enacted to discontinue use of fuel adjustment clauses in the future. Additionally, the Commission has requested that the necessary legislation be enacted to permit

22

price cap regulation and to otherwise materially depart from cost of service regulation with respect to the purchase and generation of electricity. The Commission has not proposed any changes to the form of regulation currently applicable to the recovery of costs associated with the distribution of electricity.

Also, the Commission proposed the establishment of statewide roundtables to address issues such as provision of metering and billing services, consumer protection and DSM.

The Company reaffirms its full support for customer choice for Maryland electric customers, and has provided key principles to be used as guidelines for its introduction. These principles include the concept that Maryland companies should not be put at a competitive disadvantage by customer choice, that competition should not be regulated, and that the benefits of customer choice should not be oversold.

In late 1995 the District of Columbia Public Service Commission initiated a proceeding to investigate issues regarding electricity industry structure and competition. In September 1996, the Commission issued an order designating the issues to be examined in the proceeding. Initial and reply comments regarding the designated issues were filed with the Commission in early 1997. To date, no decisions have been rendered.

Based on the regulatory framework in which it operates, the Company currently applies the provisions of Statement of Financial Accounting Standards (SFAS) No. 71, "Accounting for the Effects of Certain Types of Regulation" in accounting for its utility operations. SFAS No. 71 allows regulated entities, in appropriate circumstances, to establish regulatory assets and to defer the income statement impact of certain costs that are expected to be recovered in future rates. Deregulation of portions of the Company's business could, in the future, result in not meeting the rate recovery criteria for application of SFAS No. 71 for part or all of the business. If this were to occur in the transition to a more competitive business, accounting standards of enterprises in general would apply which would entail the write-off of any previously deferred costs to results of operations. Regulatory assets include deferred income taxes, unamortized conservation costs and unamortized debt reacquisition costs recoverable through future rates. In addition, electric plant in service includes a regulatory asset related to capital leases, which are treated as operating leases for ratemaking purposes, of approximately $29 million and $21 million at December 31, 1997 and 1996, respectively.

Under traditional regulation, utilities are provided an opportunity to earn a fair return on invested capital in exchange for a commitment to serve all customers within a designated service territory. To further the goal of providing universal access to safe and reliable electric service within this

23

regulated environment, regulatory decisions led to costs and commitments by utilities that may not be entirely recovered through market-based revenues in a competitive environment. Recovery and measurement of above-market, or "stranded" costs in a future competitive environment, will be subject to regulatory proceedings. Potential above-market costs include, but are not limited to, costs associated with generation facilities that are fixed and unavoidable, including future costs related to plant removal; above-market costs associated with purchase power obligations; and regulatory assets and obligations incurred in accordance with SFAS No. 71. The Company expects to be provided an opportunity to recover its stranded costs.

RESTRUCTURING OF THE BULK POWER MARKET

In April 1996, the FERC issued its Final Rulemaking Orders No. 888 and No. 889. Both rulemakings address achieving greater competition in the wholesale energy market through open access to transmission on a comparable basis. The Commission required that power pools such as PJM must also comply with these Orders. Order No. 888 required utilities to file open access transmission tariffs. Order No. 889 directed utilities to establish or participate in an Open Access Same-time Information System (OASIS) where transmission owners post certain transmission availability, pricing and service information on an open access communications medium such as the Internet. On January 3, 1997, the Company's OASIS became operational. Subsequently, on April 1, 1997, PJM implemented an OASIS on behalf of the PJM transmission owners which replaced the Company's OASIS. Order No. 889 also required the Company to establish a code of conduct that complies with FERC's prescribed standards to separate utilities' transmission system operations and wholesale marketing functions. The Company's filed code of conduct became effective on January 3, 1997.

On November 25, 1997, FERC conditionally approved a PJM restructuring plan, establishing an independent system operator (ISO) to administer transmission service under a PJM control area poolwide transmission tariff and provide open access transmission service on a poolwide basis. The ISO, which began operation on January 1, 1998, is responsible for system operations and regional transmission planning. In addition, the Commission decided that the independent body that operates the ISO may also operate the PJM power exchange. The Commission approved the plan's use of single, non-pancaked transmission rates to access the eight transmission systems which make up PJM. Each transmission owner within PJM has its own transmission rate, whereby the transmission customer will pay a single rate based on the cost of the transmission system where the generating capacity is delivered. This PJM rate design has been in effect since April 1997. The Commission also approved, effective April 1, 1998, locational marginal pricing for allocating scarce

24

transmission capability. This method is based on price differences in energy at the various locations on the transmission system.

PJM has many years of experience in providing economically efficient transmission and generation services throughout the mid-Atlantic region, and has achieved for its members, including the Company, significant cost savings through shared generating reserves and integrated operations. The PJM members have transformed the previous coordinated cost-based pool dispatch into a bid-based regional energy market operating under a standard of transmission service comparability. Benefits and/or costs derived from the PJM market are passed through to the Company's customers through fuel adjustment clauses and, accordingly, will not have a material effect on the operating results of the Company.

NEW ACCOUNTING STANDARDS

See the discussion included in Note (1) of the Notes to Consolidated Financial Statements, Summary of Significant Accounting Policies.

ENVIRONMENTAL MATTERS

The Company is subject to federal, state and local legislation and regulation with respect to environmental matters, including air and water quality and the handling of solid and hazardous waste. As a result, the Company is subject to environmental contingencies, principally related to possible obligations to remove or mitigate the effects on the environment of the disposal, effected in accordance with applicable laws at the time, of certain substances at various sites. During 1997, the Company participated in environmental assessments and cleanups under these laws at four federal Superfund sites and a private party site as a result of litigation. While the total cost of remediation at these sites may be substantial, the Company shares liability with other potentially responsible parties. Based on the information known to the Company at this time, management is of the opinion that resolution of these matters will not have a material effect on the results of operations or financial position of the Company.

See the discussion included in Note (13) of the Notes to Consolidated Financial Statements, Commitments and Contingencies, for additional information.

25

NONUTILITY SUBSIDIARY

RESULTS OF OPERATIONS

PCI's earnings in 1997 were $17.1 million ($.14 per share), compared with net earnings of $16.9 million ($.14 per share) in 1996 and a net loss of $124.4 million ($1.05 per share) in 1995. During 1997, PCI sold its remaining aircraft held for disposal, resulting in a $2 million pre-tax ($1.3 million after-tax) charge to earnings. As a result of joint venture operations during 1997, PCI's obligation for previously accrued deferred income taxes was reduced, resulting in after-tax earnings of $7.4 million after provision for transaction costs. PCI's earnings in 1997 also include capital gains totaling $4.5 million, net of tax, related primarily to tender offers accepted by PCI which reduced the cost basis of its preferred stock portfolio by $83 million since year end 1996. Proceeds were used to pay down debt which resulted in a decrease in interest expense from 1996.

On December 18, 1997, PCI and RCN Telecom Services, Inc. (RCN) of Princeton, New Jersey, signed the definitive agreements forming a joint venture known as Starpower Communications, L.L.C. to provide a package of local and long distance telephone, cable television, high speed Internet and other telecommunications services to residents and businesses in the Washington, D.C./ Baltimore/Northern Virginia metropolitan region. The joint venture is equally owned and managed by PCI and RCN. PCI and RCN each will invest up to $150 million over a three-year period to build out, market and provide these services over an advanced fiber optic network. PCI's investment in the joint venture will be funded through cash from operations and borrowings under its Medium-Term Note facility. PCI expects that the joint venture will incur operating losses initially, as it develops and expands its network and customer base. Start-up costs incurred by PCI relating to the telecommunications business have been expensed.

In 1997, PCI generated income primarily from its leasing activities and securities investments. Income from leasing activity, which includes rental income, gains on asset sales, interest income and fees totaled $75.6 million in 1997, compared to $91.7 million in 1996 and $100.6 million in 1995. The decrease in income from leasing activity during 1997 was primarily due to aircraft sales, resulting in lower rental income. The decrease in 1996 compared to 1995 was primarily the result of nonrecurring fee income earned in 1995. PCI's marketable securities portfolio contributed pre-tax income of $28.6 million in 1997, $33.7 million in 1996 and $36.1 million in 1995. The decreases in income from marketable securities were primarily due to decreases in dividend income as a result of

26

reductions in the preferred stock portfolio since 1995. Income from marketable securities included net realized gains of $6.9 million in 1997, $3.6 million in 1996 and $.4 million in 1995.

Other income totaled $20.9 million in 1997 compared with a loss of $10.4 million in 1996 and a loss of $2.3 million in 1995. The increase in other income for 1997 was primarily the result of $22.5 million in revenue earned from investments made by PEPCO Enterprises, Inc. (PEI), a wholly owned operating subsidiary, which the Company contributed to PCI in the second quarter of 1996. Through PEI, PCI has business interests and investments in the energy industry, including liquefied natural gas peak storage and pipeline facilities, and an underground cable construction and maintenance company. PCI's other principal operating subsidiaries are Pepco Communications L.L.C., which targets the telecommunications business sector and holds a 50% interest in Starpower Communications, and Pepco Services, Inc., which is an energy services company primarily targeting large commercial and industrial energy users inside and outside PEPCO's retail service territory. Other income also includes pre-tax writedowns of $29 million ($18.8 million after-tax) taken in 1996 related to PCI's investments in solar energy projects, real estate and oil and natural gas, and pre-tax writedowns taken in the fourth quarter 1997 related to real estate of $10 million ($6.5 million after- tax).

Expenses before income taxes, which include interest, depreciation and operating, and administrative and general expenses totaled $139.9 million, $152.7 million and $344.6 million for years ended 1997, 1996 and 1995, respectively. The decrease in expenses before income taxes in 1997 compared to 1996 and 1995 was primarily due to a $2 million pre-tax loss on assets held for disposal in 1997 compared to a $12.7 million pre-tax loss in 1996 and a $170.1 million pre-tax loss in 1995. Interest expense also decreased over the three-year period due to a decrease in debt outstanding as proceeds from the sales of aircraft and marketable securities were used to pay down debt. The decrease in expenses before income taxes in 1997 was partially offset by operating expenses of $21.8 million for PEI and other new business entities.

PCI had income tax credits of $31.9 million in 1997, $54.6 million in 1996 and $85.7 million in 1995. The decrease in income tax credits was primarily due to the $170.1 million aircraft writedown taken in May 1995 and deferred tax reversals of $30.8 million in 1996 compared to $10.1 million of deferred tax reversals in 1997.

27

CAPITAL RESOURCES AND LIQUIDITY

PCI has a $302.5 million securities portfolio, consisting primarily of fixed-rate electric utility preferred stocks. During 1997, PCI reduced the cost basis of its marketable securities portfolio by $83 million primarily as the result of calls and acceptance of tender offers (approximately $118.1 million) offset by purchases of $35.1 million. The reduced size of the preferred stock portfolio lessens the impact of future fluctuations in interest rates. Proceeds from securities activity during 1997 were used to pay down short-term debt. During the first quarter of 1997, PCI received $25.8 million in cash proceeds from the sale of notes receivable from World Airways and recorded an after-tax charge to earnings of $.4 million. PCI also received $15.7 million in cash proceeds for the early redemption of a note receivable related to the 1996 sale of an aircraft engine leasing subsidiary. During the third quarter of 1997, PCI received $12.9 million for the sale of notes receivable from Continental Airlines and recorded an after-tax gain of $.9 million. The sale and early redemption of the notes further reduce PCI's exposure to the ongoing credit risk associated with the airline industry as well as the inherent uncertainty regarding the future value of the aircraft which secured the repayment of the notes.

PCI had short-term debt outstanding of $7.7 million at December 31, 1997, compared to $51.7 million at December 31, 1996. During 1997, PCI issued $40 million in long-term debt, including non-recourse debt, and debt repayments totaled $205.8 million. At December 31, 1997, PCI had $196 million available under its Medium-Term Note Program and $400 million of unused bank credit lines.

28

Report of Independent Accountants

To the Shareholders and
Board of Directors of
Potomac Electric Power Company

In our opinion, the accompanying consolidated balance sheets and the related consolidated statements of earnings and of cash flows present fairly, in all material respects, the financial position of Potomac Electric Power Company and its subsidiary at December 31, 1997 and 1996, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 1997, in conformity with generally accepted accounting principles. These financial statements are the responsibility of the Company's management; our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these statements in accordance with generally accepted auditing standards which require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for the opinion expressed above.

/s/ Price Waterhouse LLP
Washington, D.C.
January 16, 1998

29

Consolidated Balance Sheets
Potomac Electric Power Company and Subsidiary


---------------------------------------------------------------------------------------------
                                                                             December 31,
Assets                                                                    1997          1996
---------------------------------------------------------------------------------------------
                                                                     (Thousands of Dollars)
Property and Plant - at original cost (Notes 6 and 10)
  Electric plant in service                                        $ 6,392,750   $ 6,232,049
  Construction work in progress                                         94,309        62,469
  Electric plant held for future use                                     4,231         4,152
  Nonoperating property                                                 22,824        22,921
                                                                   -----------   -----------
                                                                     6,514,114     6,321,591
  Accumulated depreciation                                          (2,027,780)   (1,898,342)
                                                                   -----------   -----------
      Net Property and Plant                                         4,486,334     4,423,249
                                                                   -----------   -----------



Current Assets
  Cash and cash equivalents                                              5,630         2,174
  Customer accounts receivable, less allowance for uncollectible
    accounts of $2,102 and $1,298                                      116,554       128,600
  Other accounts receivable, less allowance for uncollectible
    accounts of $300                                                    32,256        38,490
  Accrued unbilled revenue (Note 1)                                     69,259        70,214
  Prepaid taxes                                                         33,740        34,202
  Other prepaid expenses                                                 7,599         4,613
  Material and supplies - at average cost
    Fuel                                                                59,434        68,232
    Construction and maintenance                                        68,128        69,541
                                                                   -----------   -----------
      Total Current Assets                                             392,600       416,066
                                                                   -----------   -----------



Deferred Charges
  Income taxes recoverable through future rates, net (Note 4)          238,125       238,467
  Conservation costs, net                                              221,528       233,793
  Unamortized debt reacquisition costs                                  52,745        55,552
  Other                                                                148,900       159,139
                                                                   -----------   -----------
      Total Deferred Charges                                           661,298       686,951
                                                                   -----------   -----------


Nonutility Subsidiary Assets
  Cash and cash equivalents                                                422           804
  Marketable securities (Notes 11 and 15)                              302,522       377,237
  Investment in finance leases (Note 15)                               463,592       484,972
  Operating lease equipment, net of accumulated depreciation
    of $153,541 and $117,705 (Note 15)                                 163,289       199,124
  Assets held for disposal                                                   -        10,300
  Receivables, less allowance for uncollectible
    accounts of $6,000                                                  64,243        87,745
  Other investments                                                    162,865       193,002
  Other assets                                                          10,392        12,436
                                                                   -----------   -----------
      Total Nonutility Subsidiary Assets                             1,167,325     1,365,620
                                                                   -----------   -----------
      Total Assets                                                 $ 6,707,557   $ 6,891,886
                                                                   ===========   ===========

                                               30

---------------------------------------------------------------------------------------------
                                                                             December 31,
Capitalization and Liabilities                                            1997          1996
---------------------------------------------------------------------------------------------
                                                                     (Thousands of Dollars)
Capitalization
  Common equity (Note 7)
    Common stock, $1 par value - authorized 200,000,000 shares,
      issued 118,500,891 and 118,500,037 shares                    $   118,501   $   118,500
    Premium on stock and other capital contributions                 1,025,167     1,025,187
    Capital stock expense                                              (14,958)      (14,780)
    Retained income                                                    734,318       760,285
                                                                   -----------   -----------
      Total Common Equity                                            1,863,028     1,889,192

  Preference stock, cumulative, $25 par value -
    authorized 8,800,000 shares, no shares issued or outstanding             -             -
  Serial preferred stock (Notes 8 and 11)                              125,290       125,298
  Redeemable serial preferred stock (Notes 9 and 11)                   141,000       142,500
  Long-term debt (Notes 10 and 11)                                   1,901,486     1,767,598
                                                                   -----------   -----------
      Total Capitalization                                           4,030,804     3,924,588
                                                                   -----------   -----------

Other Non-Current Liabilities
  Capital lease obligations (Note 13)                                  160,406       162,936
                                                                   -----------   -----------
      Total Other Non-Current Liabilities                              160,406       162,936
                                                                   -----------   -----------

Current Liabilities
  Long-term debt and preferred stock redemption
    due within one year                                                 52,054       152,445
  Short-term debt (Note 12)                                            131,375       131,390
  Accounts payable and accrued payroll                                 118,428       117,810
  Capital lease obligations due within one year                         20,772        20,772
  Taxes accrued                                                         29,158        23,362
  Interest accrued                                                      38,307        38,117
  Customer deposits                                                     24,838        24,119
  Other                                                                 67,455        59,016
                                                                   -----------   -----------
      Total Current Liabilities                                        482,387       567,031
                                                                   -----------   -----------

Deferred Credits
  Income taxes (Note 4)                                              1,029,318       973,642
  Investment tax credits (Note 4)                                       57,308        60,958
  Other                                                                 19,034        35,658
                                                                   -----------   -----------
      Total Deferred Credits                                         1,105,660     1,070,258
                                                                   -----------   -----------

Nonutility Subsidiary Liabilities
  Long-term debt (Notes 10 and 11)                                     830,458       996,232
  Short-term notes payable (Note 12)                                     7,685        51,650
  Deferred taxes and other (Note 4)                                     90,157       119,191
                                                                   -----------   -----------
      Total Nonutility Subsidiary Liabilities                          928,300     1,167,073
                                                                   -----------   -----------
Commitments and Contingencies (Note 13)

      Total Capitalization and Liabilities                         $ 6,707,557   $ 6,891,886
                                                                   ===========   ===========




                                               31

Consolidated Statements of Earnings
Potomac Electric Power Company and Subsidiary

---------------------------------------------------------------------------------------------------------
                                                                         For the year ended December 31,
                                                                        1997          1996          1995
---------------------------------------------------------------------------------------------------------
                                                                         (Thousands of Dollars)
Revenue (Note 2)
  Operating revenue                                              $ 1,810,829   $ 1,834,857   $ 1,822,432
  Interchange deliveries                                              52,681       175,454        53,670
                                                                 -----------   -----------   -----------
    Total Revenue                                                  1,863,510     2,010,311     1,876,102
                                                                 -----------   -----------   -----------

Operating Expenses
  Fuel                                                               319,619       327,792       355,453
  Purchased energy                                                   200,562       335,978       193,592
                                                                 -----------   -----------   -----------
    Fuel and purchased energy                                        520,181       663,770       549,045
  Capacity purchase payments (Note 13)                               150,912       125,786       125,769
  Other operation                                                    220,289       223,326       224,030
  Maintenance                                                         95,252        91,524        92,859
  Depreciation and amortization                                      232,042       223,016       205,490
  Income taxes (Note 4)                                              117,731       134,085       128,460
  Other taxes (Note 5)                                               201,720       200,365       202,708
                                                                 -----------   -----------   -----------
    Total Operating Expenses                                       1,538,127     1,661,872     1,528,361
                                                                 -----------   -----------   -----------
Operating Income                                                     325,383       348,439       347,741
                                                                 -----------   -----------   -----------

Other (Loss) Income
  Nonutility subsidiary (Note 15)
    Income                                                           125,140       114,966       134,493
    Loss on assets held for disposal                                  (2,022)      (12,744)     (170,078)
    Expenses, including interest and income taxes                   (106,037)      (85,328)      (88,812)
                                                                 -----------   -----------   -----------
      Net earnings (loss) from nonutility subsidiary                  17,081        16,894      (124,397)
  Allowance for other funds used during construction
    and capital cost recovery factor                                   6,708         6,572         6,155
  Write-off of merger costs (Note 13)                                (52,533)            -             -
  Other, net                                                          24,021         4,458           682
                                                                 -----------   -----------   -----------
    Total Other (Loss) Income                                         (4,723)       27,924      (117,560)
                                                                 -----------   -----------   -----------
Income Before Utility Interest Charges                               320,660       376,363       230,181
                                                                 -----------   -----------   -----------

Utility Interest Charges
  Interest on debt                                                   146,703       146,939       146,558
  Allowance for borrowed funds used during construction
    and capital cost recovery factor                                  (7,873)       (7,536)      (10,768)
                                                                 -----------   -----------   -----------
    Net Utility Interest Charges                                     138,830       139,403       135,790
                                                                 -----------   -----------   -----------

Net Income                                                           181,830       236,960        94,391
Dividends on Preferred Stock                                          16,579        16,604        16,851
                                                                 -----------   -----------   -----------
Earnings for Common Stock                                        $   165,251   $   220,356   $    77,540
                                                                 ===========   ===========   ===========

Earnings Per Common Share (Note 7)                                     $1.39         $1.86          $.65

Fully Diluted Earnings Per Common Share (Note 7)                       $1.38         $1.82          $.65

Cash Dividends Per Common Share                                        $1.66         $1.66         $1.66








                                                   32

Consolidated Statements of Cash Flows
Potomac Electric Power Company and Subsidiary

-----------------------------------------------------------------------------------------------------------
                                                                           For the year ended December 31,
                                                                          1997          1996          1995
-----------------------------------------------------------------------------------------------------------
                                                                           (Thousands of Dollars)
Operating Activities
  Income from utility operations                                   $   164,749   $   220,066   $   218,788
  Adjustments to reconcile income to net cash
    from operating activities:
    Depreciation and amortization                                      232,042       223,016       205,490
    Deferred income taxes and investment tax credits                    60,544        81,496        51,774
    Deferred conservation costs                                        (34,543)      (49,404)     (104,796)
    Allowance for funds used during construction
      and capital cost recovery factor                                 (14,581)      (14,108)      (16,923)
    Changes in materials and supplies                                   10,211        (4,073)       12,418
    Changes in accounts receivable and accrued unbilled revenue         19,235        10,539       (15,822)
    Changes in accounts payable                                          6,388        13,624       (14,419)
    Changes in other current assets and liabilities                     (2,459)        5,859        (1,484)
    Changes in deferred merger costs                                    29,009       (24,213)       (4,796)
    Net other operating activities                                     (54,836)      (24,461)      (40,868)
  Nonutility subsidiary:
    Net earnings (loss)                                                 17,081        16,894      (124,397)
    Deferred income taxes                                              (63,759)      (36,398)      (49,697)
    Loss on assets held for disposal                                     2,022        12,744       170,078
    Changes in other assets and net other operating activities          63,716        36,258        83,509
                                                                   -----------   -----------   -----------
Net Cash From Operating Activities                                     434,819       467,839       368,855
                                                                   -----------   -----------   -----------

Investing Activities
  Total investment in property and plant                              (231,744)     (194,036)     (230,675)
  Allowance for funds used during construction
    and capital cost recovery factor                                    14,581        14,108        16,923
                                                                   -----------   -----------   -----------
    Net investment in property and plant                              (217,163)     (179,928)     (213,752)
  Nonutility subsidiary:
    Purchase of marketable securities                                  (35,103)      (19,680)      (35,221)
    Proceeds from sale or redemption of marketable securities          125,000       167,528        27,846
    Investment in leased equipment                                      (7,480)       (3,056)     (154,766)
    Proceeds from sale or disposition of leased equipment               28,484         3,658             -
    Proceeds from sale of assets                                         7,300        34,154         5,966
    Purchase of other investments                                      (20,603)      (22,998)       (3,818)
    Proceeds from sale or distribution of other investments             18,730        33,867        15,614
    Investment in promissory notes                                           -        (4,245)       (7,955)
    Proceeds from promissory notes                                      64,108        16,675         7,977
                                                                   -----------   -----------   -----------
Net Cash (Used by) From Investing Activities                           (36,727)       25,975      (358,109)
                                                                   -----------   -----------   -----------

Financing Activities
  Dividends on common stock                                           (196,615)     (196,612)     (196,469)
  Dividends on preferred stock                                         (16,579)      (16,604)      (16,851)
  Issuance of common stock                                                   -             -         4,580
  Redemption of preferred stock                                         (1,500)            -           (78)
  Issuance of long-term debt                                           182,267        99,500       188,594
  Reacquisition and retirement of long-term debt                      (151,462)      (26,320)     (117,465)
  Short-term debt, net                                                     (15)     (127,075)       68,865
  Other financing activities                                            (1,375)       (5,358)      (23,611)
  Nonutility subsidiary:
    Issuance of long-term debt                                          40,000       183,000       182,000
    Repayment of long-term debt                                       (205,774)     (237,102)     (275,021)
    Short-term debt, net                                               (43,965)     (171,703)      174,950
                                                                   -----------   -----------   -----------
Net Cash Used by Financing Activities                                 (395,018)     (498,274)      (10,506)
                                                                   -----------   -----------   -----------
Net Increase (Decrease) In Cash and Cash Equivalents                     3,074        (4,460)          240
Cash and Cash Equivalents at Beginning of Year                           2,978         7,438         7,198
                                                                   -----------   -----------   -----------
Cash and Cash Equivalents at End of Year (Note 14)                 $     6,052   $     2,978   $     7,438
                                                                   ===========   ===========   ===========


                                                      33

Notes to Consolidated Financial Statements

(1) Summary of Significant Accounting Policies

Potomac Electric Power Company (the Company, PEPCO) is engaged in the generation, transmission, distribution and sale of electric energy in the Washington, D.C. metropolitan area. The Company's retail service territory includes all of the District of Columbia and major portions of Montgomery and Prince George's counties in suburban Maryland.

Potomac Capital Investment Corporation (PCI), the Company's wholly owned subsidiary, was formed in 1983 to provide a vehicle to conduct the Company's ongoing nonutility investment programs and businesses. Effective April 30, 1996, the Company reorganized its nonutility subsidiaries whereby PEPCO Enterprises, Inc. became a subsidiary of PCI. PCI's principal investments have been in aircraft and power generation equipment, equipment leasing and marketable securities, primarily preferred stock with mandatory redemption features. PCI is also involved with activities, through its subsidiaries, which provide telecommunication and energy services. In addition, PCI has investments in real estate properties in the Washington, D.C. metropolitan area.

The Company's utility operations are regulated by the Maryland and District of Columbia public service commissions and its wholesale business by the Federal Energy Regulatory Commission (FERC). The Company complies with the Uniform System of Accounts prescribed by the FERC and adopted by the Maryland and District of Columbia regulatory commissions. Based upon the regulatory framework in which it operates, the Company currently applies the provisions of the Statement of Financial Accounting Standards (SFAS) No. 71 entitled "Accounting for the Effects of Certain Types of Regulation" in accounting for capital leases and for certain deferred charges and credits to be recognized in future customer billings pursuant to regulatory authorization, principally deferred income taxes, unamortized conservation costs and unamortized debt reacquisition costs.

The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates and assumptions.

34

Certain prior year amounts have been reclassified to conform to the current year presentation.

A description of significant accounting policies follows.

Principles of Consolidation

The consolidated financial statements combine the financial results of the Company and PCI. All material intercompany balances and transactions have been eliminated.

Total Revenue

Revenue is accrued for service rendered but unbilled as of the end of each month. The Company includes in revenue the amounts received for sales of energy, and resales of purchased energy, to other utilities and to power marketers. Amounts received for such interchange deliveries are a component of the Company's fuel rates.

In each jurisdiction, the Company's rate schedules include fuel rates. The fuel rate provisions are designed to provide for separately stated fuel billings which cover applicable net fuel and interchange costs, purchased capacity in the District of Columbia, and emission allowance costs in the Company's retail jurisdictions, or changes in the applicable costs from levels incorporated in base rates. Differences between applicable net costs incurred and fuel rate revenue billed in any given period are accounted for as other current assets or other current liabilities in those cases where specific provision has been made by the appropriate regulatory commission for the resolution of such differences within one year. Where no such provision has been made, the differences are accounted for as other deferred charges or other deferred credits pending regulatory determination.

In the District of Columbia, pre-July 1993 conservation costs receive rate base treatment. Conservation expenditures for the period July 1993 to December 1994 are recovered through a surcharge mechanism which initially became effective July 11, 1995, and which is scheduled to be updated annually on June 1 to recover 1995 and subsequent conservation expenditures, including a capital cost recovery factor (CCRF) to enable the Company to earn a return on unamortized Demand Side Management (DSM) costs not in rate base. A procedure has been established to consider lost revenue without the need for base rate proceedings. In Maryland, conservation costs are recovered through a surcharge rate which reflects amortization of program costs including costs in the year during which the surcharge commences, a CCRF,

35

incentives, applicable taxes and estimated lost revenue. The Maryland surcharge is established annually in a collaborative process with the recovery of lost revenue subject to a quarterly earnings test.

Leasing Transactions

Income from PCI investments in direct finance and leveraged lease transactions, in which PCI is an equity participant, is reported using the financing method. In accordance with the financing method, investments in leased property are recorded as a receivable from the lessee to be recovered through the collection of future rentals. For direct finance leases, unearned income is amortized to income over the lease term at a constant rate of return on the net investment. Income, including investment tax credits on leveraged equipment leases, is recognized over the life of the lease at a level rate of return on the positive net investment.

PCI investments in equipment under operating leases are stated at cost less accumulated depreciation, except that assets held for disposal are carried at estimated fair value less estimated costs to sell. Depreciation is recorded on a straight line basis over the equipment's estimated useful life. No depreciation is taken on assets held for disposal.

Property and Plant

The cost of additions to, and replacements or betterments of, retirement units of property and plant is capitalized. Such cost includes material, labor, the capitalization of an Allowance for Funds Used During Construction (AFUDC) and applicable indirect costs, including engineering, supervision, payroll taxes and employee benefits. The original cost of depreciable units of plant retired, together with the cost of removal, net of salvage, is charged to accumulated depreciation. Routine repairs and maintenance are charged to operating expenses as incurred.

The Company uses separate depreciation rates for each electric plant account. The rates, which vary from jurisdiction to jurisdiction, were equivalent to a system-wide composite depreciation rate of approximately 3.1% in 1997, 1996 and 1995.

Conservation

In general, the Company accounts for conservation expenditures in connection with its DSM program as a deferred charge, and amortizes the costs over five years in Maryland and 10 years in the District of Columbia. Unamortized conservation costs totaled

36

$82 million in Maryland and $140 million in the District of Columbia at December 31, 1997, and $96 million in Maryland and $138 million in the District of Columbia at December 31, 1996.

Allowance for Funds Used During Construction and Capital Cost Recovery Factor

In general, the Company capitalizes AFUDC with respect to investments in Construction Work in Progress with the exception of expenditures required to comply with federal, state or local environmental regulations (pollution control projects), which are included in rate base without capitalization of AFUDC. The jurisdictional AFUDC capitalization rates are determined as prescribed by the FERC. The effective capitalization rates were approximately 7.6% in 1997, 7.4% in 1996 and 7.9% in 1995, compounded semiannually.

In Maryland, the Company accrues a CCRF on the retail jurisdictional portion of certain pollution control expenditures related to compliance with the Clean Air Act (CAA). The base for calculating this return is the amount by which the Maryland jurisdictional CAA expenditure balance exceeds the CAA balance being recovered in base rates. The CCRF rate for Maryland is 9%. In the District of Columbia, the carrying costs of CAA expenditures not in rate base are recovered through a base rate surcharge.

Amortization of Debt Issuance and Reacquisition Costs

The Company defers and amortizes expenses incurred in connection with the issuance of long-term debt, including premiums and discounts associated with such debt, over the lives of the respective issues. Costs associated with the reacquisition of debt are also deferred and amortized over the lives of the new issues.

Nonutility Subsidiary Receivables

PCI, the Company's nonutility subsidiary, continuously monitors its receivables and establishes an allowance for doubtful accounts against its notes receivable, when deemed appropriate, on a specific identification basis. The direct write-off method is used when trade receivables are deemed uncollectible.

37

New Accounting Standards

Effective December 31, 1997, the Company adopted SFAS No. 128 entitled "Earnings per Share" which was issued by the Financial Accounting Standards Board (FASB) in February 1997. Although SFAS No. 128 replaces the presentation of primary earnings per share (EPS) with a presentation of basic EPS, it had no impact on the calculation of the Company's EPS. SFAS No. 128 also requires dual presentation of basic and diluted EPS on the face of the statement of earnings and requires a reconciliation of the numerator and denominator used in the basic and fully diluted EPS computations. See the Notes to Consolidated Financial Statements, (7) Common Equity.

SFAS No. 129 entitled "Disclosure of Information about Capital Structure", issued by the FASB in February 1997, is also effective for calendar year 1997 financial statements. SFAS No. 129 consolidates disclosures required by several existing pronouncements. The Company's disclosures are already in compliance with such pronouncements and, accordingly, SFAS No. 129 does not require any change to existing disclosures.

In June 1997, the FASB issued SFAS No. 130 entitled "Reporting Comprehensive Income", which became effective January 1, 1998. SFAS No. 130 establishes standards for reporting and display of comprehensive income and its components. All items that are required to be recognized under accounting standards as components of comprehensive income must be reported in a financial statement that is displayed with the same prominence as other financial statements. The Company's principal components of comprehensive income are net income, and unrealized gains and losses on marketable securities.

In June 1997, the FASB also issued SFAS No. 131 entitled "Disclosures about Segments of an Enterprise and Related Information" which will become effective for the Company's 1998 calendar year financial statements and will impact quarterly reporting beginning in the first quarter of 1999. The Company does not expect adoption of this pronouncement to have a significant impact on its reporting and disclosure requirements.

38

(2) Total Revenue

The Company's retail service area includes all of the District of Columbia and major portions of Montgomery and Prince George's counties in suburban Maryland. The Company supplies electricity, at wholesale, under a contract with Southern Maryland Electric Cooperative, Inc. (SMECO), and also delivers economy energy to the Pennsylvania-New Jersey-Maryland Interconnection Association (PJM) of which the Company is a member. PJM is composed of more than 80 electric utilities, independent power producers, power marketers, cooperatives and municipals which operate on a fully integrated basis.

Total revenue for each year was comprised as shown below.

-----------------------------------------------------------------
                      1997            1996             1995
               --------------------------------------------------
                 Amount    %     Amount     %     Amount     %
-----------------------------------------------------------------
                             (Thousands of Dollars)
Sales of
  Electricity

  Residential  $  524,695  29.2 $  548,108  30.1 $  543,532  30.0
  Commercial      851,375  47.3    852,497  46.7    848,892  46.8
  U.S.
    Government    249,341  13.9    250,422  13.7    252,144  13.9
  D.C.
    Government     51,089   2.8     51,565   2.8     52,105   2.9
  Wholesale       123,300   6.8    122,149   6.7    117,117   6.4
               ---------- -----  --------- ----- ---------- -----
    Total       1,799,800 100.0  1,824,741 100.0  1,813,790 100.0
                          =====            =====            =====
Other electric
  revenue          11,029           10,116            8,642
               ----------       ----------       ----------

  Operating
    revenue     1,810,829        1,834,857        1,822,432

Interchange
  deliveries       52,681          175,454           53,670
               ----------       ----------       ----------
 Total Revenue $1,863,510       $2,010,311       $1,876,102
               ==========       ==========       ==========
-----------------------------------------------------------------

Sales of electricity include base rate revenue and fuel rate revenue. Fuel rate revenue was $509.1 million in 1997, $521.9 million in 1996 and $526.6 million in 1995.

39

The Company's Maryland fuel rate is based on historical net fuel, interchange and emission allowance costs and does not include capacity costs associated with power purchases. The zero-based rate may not be changed without prior approval of the Maryland Public Service Commission. Application to the Commission for an increase in the rate may only be made when the currently calculated fuel rate, based on the most recent actual net fuel, interchange and emission allowance costs, exceeds the currently effective fuel rate by more than 5%. If the currently calculated fuel rate is more than 5% below the currently effective fuel rate, the Company must apply to the Commission for a fuel rate reduction.

The Company reduced its Maryland fuel rate by 9.5% effective August 28, 1997. Included in the reduction was an adjustment for a deferred fuel amortization credit to refund over a 12-month period approximately $20.7 million of previously overrecovered fuel costs incurred through June 30, 1997. The Maryland Commission order approving the reduction became final on December 13, 1997.

The District of Columbia fuel rate is based upon an average of historical and projected net fuel, net interchange, emission allowance costs and purchased capacity net of capacity sales, and is adjusted monthly to reflect changes in such costs.

Rates for service, at wholesale, to SMECO include a fuel adjustment charge based upon estimated applicable fuel and net interchange costs for each billing month. The difference between the estimated costs and the actual applicable fuel and net interchange costs incurred each month is reflected as an adjustment to the fuel rate in the succeeding month.

Interchange deliveries include power sales tariff transactions, predominantly those where the Company buys energy from one party for the purpose of selling that energy to a third party. The benefits derived from interchange deliveries are a component of the Company's fuel rates.

(3) Pensions and Other Postretirement and Postemployment Benefits

The Company's General Retirement Program (Program), a noncontributory defined benefit program, covers substantially all full-time employees of the Company and its subsidiary. The Program provides for benefits to be paid to eligible employees at retirement based primarily upon years of service with the Company and their compensation rates for the three years preceding retirement. Annual provisions for accrued pension cost are based upon independent actuarial valuations. The Company's policy is to fund accrued pension costs.

40

Pension expense included in net income was $11.6 million in 1997, $14.2 million in 1996 and $13.9 million in 1995. The net periodic pension cost was computed as follows.

-----------------------------------------------------------------
                                        1997      1996      1995
-----------------------------------------------------------------
                                       (Thousands of Dollars)

Service cost-benefits earned         $11,400   $11,400   $ 9,900
Interest cost on projected
  benefit obligation                  32,400    30,600    28,400
Actual return on Program assets      (64,900)  (38,200)  (51,900)
Differences between actual
  and expected return on
  Program assets and net
  amortization                        32,700    10,400    27,500
                                     -------   -------   -------
  Pension cost                       $11,600   $14,200   $13,900
                                     =======   =======   =======
----------------------------------------------------------------

41

Program assets are stated at fair value and were comprised of approximately 47% and 53% of cash equivalents and fixed income investments and the balance in equity investments at December 31, 1997 and 1996, respectively. The following table sets forth the Program's funded status and amounts included in Other Deferred Charges on the Consolidated Balance Sheets.


1997 1996

(Thousands of Dollars)

Actuarial present value of benefit obligations:

  Program benefits:
    Vested benefits                        $(364,200)  $(322,000)
    Nonvested benefits                       (49,300)    (49,400)
                                           ---------   ---------
Accumulated benefit obligation             $(413,500)  $(371,400)
                                           =========   =========
Actuarial present value of projected
  benefit obligation                       $(495,600)  $(438,100)
Program assets at fair value                 468,800     402,500
                                           ---------   ---------
Projected benefit obligation
  in excess of Program assets                (26,800)    (35,600)
Unrecognized actuarial loss                   77,400      68,700
Unrecognized prior service cost               13,500      14,900
Unrecognized net obligation at
  January 1, 1987, being recognized
  over 18 years                                  300         300
                                           ---------   ---------
Prepaid pension expense                    $  64,400   $  48,300
                                           =========   =========
-----------------------------------------------------------------

Measurement of the actuarial present value of the projected benefit obligation was based on assumed weighted average discount rates of 7% and 7.5%, in 1997 and 1996, respectively. The weighted average rate of increase in future compensation levels was 4% in 1997 and 1996. The assumed long-term rate of return on Program assets was 9% in 1997 and 1996. The Company also sponsors defined contribution savings plans covering all eligible employees. Under these plans, the Company makes contributions on behalf of participants. Company contributions to the plans totaled $6 million in 1997, 1996 and 1995.

42

In addition to providing pension benefits, the Company provides certain health care and life insurance benefits for retired employees and inactive employees covered by disability plans. Health maintenance organization arrangements are available, or a health care plan pays stated percentages of most necessary medical expenses incurred by these employees, after subtracting payments by Medicare or other providers and after a stated deductible has been met. The life insurance plan pays benefits based on base salary at the time of retirement and age at the date of death. Participants become eligible for the benefits of these plans if they retire under the provisions of the Company's Program with 10 years of service or become inactive employees under the Company's disability plans. The Company is amortizing the unrecognized transition obligation measured at January 1, 1993, over a 20-year period.

Postretirement benefit expense included in net income was $11.1 million, $10.9 million and $9 million in 1997, 1996 and 1995, respectively. The following table sets forth the components of the postretirement expense.

-----------------------------------------------------------------
                                          1997     1996     1995
-----------------------------------------------------------------
                                         (Thousands of Dollars)

Service cost-benefits attributable
  to service during the year           $ 3,600  $ 2,800  $ 2,300
Interest cost on accumulated
  postretirement benefit obligation      5,300    5,300    4,500
Actual return on plan assets            (2,300)  (1,300)  (1,900)
Amortization of transition
  obligation                             2,100    2,100    2,100
Difference between actual and
  expected return on plan assets
  and net amortization                   2,400    2,000    2,000
                                       -------  -------  -------
Net postretirement benefit cost        $11,100  $10,900  $ 9,000
                                       =======  =======  =======
-----------------------------------------------------------------

43

The following table sets forth the accumulated post-retirement benefit obligation reconciled to the amounts recognized on the Consolidated Balance Sheets.

-----------------------------------------------------------------
                                              1997        1996
-----------------------------------------------------------------
                                          (Thousands of Dollars)

Accumulated postretirement
  benefit obligation to
    Retirees and dependents               $(44,000)   $(44,100)
    Active employees fully eligible         (8,800)     (7,900)
    Active employees not fully
      eligible                             (29,200)    (21,100)
                                          --------    --------
Total accumulated postretirement
  benefit obligation                       (82,000)    (73,100)
Plan assets at fair value                   13,600       9,800
                                          --------    --------
Accumulated postretirement benefit
  obligation in excess of plan assets      (68,400)    (63,300)
Unrecognized transition obligation          31,600      33,700
Unrecognized actuarial loss                 36,700      30,800
                                          --------    --------
(Accrued) Prepaid postretirement
  benefit cost                            $   (100)   $  1,200
                                          ========    ========
-----------------------------------------------------------------

The Company's obligation at December 31, 1997 and 1996, was based on discount rates of 7% and 7.5%, respectively, and a weighted average rate of increase in future compensation levels of 4%. The assumed health-care cost trend rate is 7% which declines to 5.5% after a three-year period. A one percentage point increase in the health-care cost trend rate would increase the Accumulated Postretirement Benefit Obligation by $4 million to approximately $86 million and the sum of the service cost and interest cost for 1997 by approximately $.7 million.

In January 1997 and 1996, the Company funded the 1997 and 1996 portions of its estimated liability for postretirement medical and life insurance costs through the use of an Internal Revenue Code (IRC) 401 (h) account, within the Company's pension plan, and an IRC 501 (c)(9) Voluntary Employee Beneficiary Association (VEBA). The Company plans to fund the 401(h) account and the VEBA annually. In January 1998, the 1998 portion of the Company's estimated liability will be funded. Assets were comprised of cash equivalents, fixed income investments and equity investments and the assumed return on plan assets was 9% in 1997 and 1996.

44

(4) Income Taxes
    ------------

The provisions for income taxes, reconciliation of consolidated income tax expense
and components of consolidated deferred tax liabilities (assets) are set forth below.


Provisions for Income Taxes
---------------------------

-----------------------------------------------------------------------------------------------------
                                                                      1997          1996        1995
-----------------------------------------------------------------------------------------------------
                                                                         (Thousands of Dollars)

Utility current tax expense
  Federal                                                        $    32,252   $  47,235   $  68,492
  State and local                                                      4,691       6,281       9,173
                                                                 -----------   ---------   ---------
Total utility current tax expense                                     36,943      53,516      77,665
                                                                 -----------   ---------   ---------
Utility deferred tax expense
  Federal                                                             56,278      74,762      48,339
  State and local                                                      7,916      10,383       7,084
  Investment tax credits                                              (3,650)     (3,649)     (3,649)
                                                                 -----------   ---------   ---------
Total utility deferred tax expense                                    60,544      81,496      51,774
                                                                 -----------   ---------   ---------

Total utility income tax expense                                      97,487     135,012     129,439
                                                                 -----------   ---------   ---------

Nonutility subsidiary current tax expense
  Federal                                                             30,421     (18,252)    (35,592)

Nonutility subsidiary deferred tax expense
  Federal                                                            (62,271)    (36,373)    (50,116)
                                                                 -----------   ---------   ---------

Total nonutility subsidiary income tax expense                       (31,850)    (54,625)    (85,708)
                                                                 -----------   ---------   ---------

Total consolidated income tax expense                                 65,637      80,387      43,731
Income taxes included in other income                                (52,094)    (53,698)    (84,729)
                                                                 -----------   ---------   ---------
Income taxes included in utility operating expenses              $   117,731   $ 134,085   $ 128,460
                                                                 ===========   =========   =========





                                                45

Reconciliation of Consolidated Income Tax Expense
-------------------------------------------------


-----------------------------------------------------------------------------------------------------
                                                                      1997          1996        1995
-----------------------------------------------------------------------------------------------------
                                                                         (Thousands of Dollars)


Income before income taxes                                       $   247,500   $ 317,347   $ 138,122
                                                                 ===========   =========   =========

Utility income tax at federal statutory rate                     $    91,783   $ 124,277   $ 121,879
  Increases (decreases) resulting from
    Depreciation                                                      10,853       9,867       9,173
    Removal costs                                                     (5,902)     (3,574)     (7,204)
    Allowance for funds used during construction                         859         691         595
    Other                                                             (4,432)     (3,117)     (1,613)
    State income taxes, net of federal effect                          8,194      10,749      10,648
    Tax credits                                                       (3,868)     (3,881)     (4,039)
                                                                 -----------   ---------   ---------
Total utility income tax expense                                      97,487     135,012     129,439
                                                                 -----------   ---------   ---------

Nonutility subsidiary income tax at federal statutory rate            (5,169)    (13,206)    (73,537)
  Increases (decreases) resulting from
    Dividends received deduction                                      (5,419)     (7,114)     (8,524)
    Reversal of previously accrued deferred taxes                    (10,125)    (30,804)          -
    Other                                                            (11,137)     (3,501)     (3,647)
                                                                 -----------   ---------   ---------
Total nonutility subsidiary income tax expense                       (31,850)    (54,625)    (85,708)
                                                                 -----------   ---------   ---------

Total consolidated income tax expense                                 65,637      80,387      43,731
Income taxes included in other income                                (52,094)    (53,698)    (84,729)
                                                                 -----------   ---------   ---------
Income taxes included in utility operating expenses              $   117,731   $ 134,085   $ 128,460
                                                                 ===========   =========   =========

Components of Consolidated Deferred Tax Liabilities (Assets)
------------------------------------------------------------

                                                                     At December 31,
                                                                 ------------------------
                                                                      1997          1996
                                                                 ------------------------
                                                                 (Thousands of Dollars)

Utility deferred tax liabilities (assets)
  Depreciation and other book to tax basis differences           $   869,343   $ 821,656
  Rapid amortization of certified pollution control
    facilities                                                        25,445      24,816
  Deferred taxes on amounts to be collected through
    future rates                                                      90,154      90,284
  Property taxes                                                      13,525      12,664
  Deferred fuel                                                       (7,369)    (14,663)
  Prepayment premium on debt retirement                               19,962      21,025
  Deferred investment tax credit                                     (21,697)    (23,079)
  Contributions in aid of construction                               (30,054)    (28,719)
  Contributions to pension plan                                       18,157      16,170
  Conservation costs (demand side management)                         48,041      41,106
  Other                                                               21,683      21,653
                                                                 -----------   ---------
Total utility deferred tax liabilities (net)                       1,047,190     982,913
Current portion of utility deferred tax liabilities
  (included in Other Current Liabilities)                             17,872       9,271
                                                                 -----------   ---------
Total utility deferred tax liabilities (net) non-current         $ 1,029,318   $ 973,642
                                                                 ===========   =========

Nonutility subsidiary deferred tax liabilities (assets)
  Finance leases                                                 $   119,448   $ 144,667
  Operating leases                                                    28,823      57,006
  Reversal of previously accrued taxes related
    to partnerships                                                   (5,215)     (7,455)
  Alternative minimum tax                                            (97,109)    (97,109)
  Other                                                              (45,732)    (36,041)
                                                                 -----------   ---------
Total nonutility subsidiary deferred tax liabilities (net),
  (included in Deferred taxes and other)                         $       215   $  61,068
                                                                 ===========   =========





                                                46

The utility net deferred tax liability represents the tax effect, at presently enacted tax rates, of temporary differences between the financial statement and tax bases of assets and liabilities. The portion of the utility net deferred tax liability applicable to utility operations, which has not been reflected in current service rates, represents income taxes recoverable through future rates, net and is recorded as a Deferred Charge on the balance sheet. No valuation allowance for deferred tax assets was required or recorded at December 31, 1997 and 1996.

The Tax Reform Act of 1986 repealed the Investment Tax Credit (ITC) for property placed in service after December 31, 1985, except for certain transition property. ITC previously earned on utility property continues to be normalized over the remaining service lives of the related assets.

The Company and its subsidiary file a consolidated federal income tax return. The Company's federal income tax liabilities for all years through 1993 have been finally determined. The Company is of the opinion that the final settlement of its federal income tax liabilities for subsequent years will not have a material adverse effect on its financial position.

(5) Other Taxes

Taxes, other than income taxes, charged to utility operating expenses for each period are shown below.

-----------------------------------------------------------------
                                 1997          1996          1995
-----------------------------------------------------------------
                                    (Thousands of Dollars)

Gross receipts               $ 95,753      $ 96,147      $ 95,158

Property                       71,438        69,234        64,991

Payroll                        10,469        10,673        11,269

County fuel-energy             15,448        15,448        21,887

Environmental, use and
  other                         8,612         8,863         9,403
                             --------      --------      --------
                             $201,720      $200,365      $202,708
                             ========      ========      ========
-----------------------------------------------------------------

47

(6) Jointly Owned Generating Facilities

The Company owns a 9.72% undivided interest in the Conemaugh Generating Station located near Johnstown, Pennsylvania, consisting of two baseload units totaling 1,700 megawatts. The Company and other utilities own the station as tenants in common and share costs and output in proportion to their ownership shares. Each owner has arranged its own financing relating to its share of the facility. In 1997, the owners collectively arranged for long-term tax-exempt financing, pursuant to an agreement with the Indiana County Industrial Development Authority relating to certain pollution control facilities constructed at the Conemaugh Station. The Company's share of this financing totaled $8.1 million. The Company's share of the operating expenses of the station is included in the Consolidated Statements of Earnings. The Company's investment in the Conemaugh facility of $89.9 million at December 31, 1997, and $88.7 million at December 31, 1996, includes $.3 million and $.7 million of Construction Work in Progress, respectively.

48

(7) Common Equity

Changes in common stock, premium on stock and retained income are summarized
below.

---------------------------------------------------------------------------------------
                                              Common Stock        Premium       Retained
                                          Shares    Par Value     on Stock       Income
---------------------------------------------------------------------------------------
                                                          (Thousands of Dollars)

Balance, December 31, 1994           118,248,103   $  118,248   $ 1,020,689   $  830,524

  Net income before net loss
    from nonutility subsidiary                 -            -            -       218,788
  Nonutility subsidiary:
    Net loss                                   -            -            -      (124,397)
    Marketable securities net
      unrealized gain, net of tax              -            -            -        30,701
  Dividends:
    Preferred stock                            -            -            -       (16,851)
    Common stock                               -            -            -      (196,469)
  Conversion of preferred stock            9,730           10            74            -
  Gain on acquisition of preferred
    stock                                      -            -             5            -
  Other capital reductions                     -            -           (23)           -
  Sale of common stock through
    Shareholder Dividend
    Reinvestment Plan                    158,501          159         2,881            -
  Issuance of common stock to
    Employee Savings Plans                78,243           78         1,462            -
                                     -----------   ----------   -----------   ----------
Balance, December 31, 1995           118,494,577      118,495     1,025,088      742,296

  Net income before net earnings
    from nonutility subsidiary                 -            -            -       220,066
  Nonutility subsidiary:
    Net earnings                               -            -            -        16,894
    Marketable securities net
      unrealized loss, net of tax              -            -            -        (5,755)
  Dividends:
    Preferred stock                            -            -            -       (16,604)
    Common stock                               -            -            -      (196,612)
  Conversion of preferred stock            3,239            3            25            -
  Conversion of debentures                 2,221            2            58            -
  Other capital contributions                  -            -            16            -
                                     -----------   ----------   -----------   ----------
Balance, December 31, 1996           118,500,037      118,500     1,025,187      760,285

  Net income before net earnings
    from nonutility subsidiary                 -            -            -       164,749
  Nonutility subsidiary:
    Net earnings                               -            -            -        17,081
    Marketable securities net
      unrealized gain, net of tax              -            -            -         5,397
  Dividends:
    Preferred stock                            -            -            -       (16,579)
    Common stock                               -            -            -      (196,615)
  Conversion of preferred stock              854            1             6            -
  Other capital contributions                  -            -           (26)           -
                                     -----------   ----------   -----------   ----------
Balance, December 31, 1997           118,500,891   $  118,501   $ 1,025,167   $  734,318
                                     ===========   ==========   ===========   ==========




                                              49

Reconciliations of the numerator and denominator for earnings per common
share and fully diluted earnings per common share are shown below.



                                                  -------------------------------------------
                                                     Income           Shares        Per Share
                                                  (Numerator)     (Denominator)      Amount
                                                  ------------    --------------    ---------
                                                       (Thousands except Per Share Data)

    1995 Earnings Per Share Reconciliation:
           Net income                                 $94,391
           Preferred dividends                        (16,851)
                                                  ------------    --------------    ---------
           Earnings per common share                   77,540           118,412        $0.65
           Convertible debentures                           - <F1>            - <F1>
           Convertible preferred stock                     16                38
                                                  ------------    --------------    ---------
         Fully diluted earnings per common share      $77,556           118,450        $0.65
                                                  ============    ==============    =========


    1996 Earnings Per Share Reconciliation:
           Net income                                $236,960
           Preferred dividends                        (16,604)
                                                  ------------    --------------    ---------
           Earnings per common share                  220,356           118,497        $1.86
           Convertible debentures                       6,416             5,811
           Convertible preferred stock                     15                35
                                                  ------------    --------------    ---------
         Fully diluted earnings per common share     $226,787           124,343        $1.82
                                                  ============    ==============    =========


    1997 Earnings Per Share Reconciliation:
           Net income                                $181,830
           Preferred dividends                        (16,579)
                                                  ------------    --------------    ---------
           Earnings per common share                  165,251           118,500        $1.39
           Convertible debentures                       6,353             5,757
           Convertible preferred stock                     14                34
                                                  ------------    --------------    ---------
         Fully diluted earnings per common share     $171,618           124,291        $1.38
                                                  ============    ==============    =========

         <F1>These amounts are not reflected in the computation of diluted EPS
             because the effects are antidilutive and would increase diluted
             EPS.







                                                  50

The Company's Shareholder Dividend Reinvestment Plan (DRP) provides that shares of common stock purchased through the plan may be original issue shares or, at the option of the Company, shares purchased in the open market. The DRP permits additional cash investments by plan participants limited to one investment per month of not less than $25 and not more than $5,000.

As of December 31, 1997, 35,046 shares of common stock were reserved for issuance upon the conversion of convertible preferred stock, 2,769,412 and 3,392,500 shares were reserved for conversion of the 7% and 5% convertible debentures, respectively, 2,324,721 shares were reserved for issuance under the DRP and 1,221,624 shares were reserved for issuance under the Employee Savings Plans.

Certain provisions of the Company's corporate charter, relating to preferred and preference stock, would impose restrictions on the payment of dividends under certain circumstances. No portion of retained income was so restricted at December 31, 1997.

51

(8) Serial Preferred Stock

The Company has authorized 11,095,501 shares of cumulative $50 par value Serial Preferred Stock. At December 31, 1997 and 1996, there were outstanding 5,345,499 shares and 5,375,646 shares, respectively. The various series of Serial Preferred Stock outstanding [excluding 2,839,696 shares of Redeemable Serial Preferred Stock - See Note (9)] and the per share redemption price at which each series may be called by the Company are as follows.

-----------------------------------------------------------------
                                    Redemption      December 31,
                                       Price       1997      1996
-----------------------------------------------------------------
                                                  (Thousands of
                                                     Dollars)

$2.44 Series of 1957, 300,000 shares  $51.00   $ 15,000  $ 15,000
$2.46 Series of 1958, 300,000 shares  $51.00     15,000    15,000
$2.28 Series of 1965, 400,000 shares  $51.00     20,000    20,000
$3.82 Series of 1969, 500,000 shares  $51.00     25,000    25,000
$2.44 Convertible Series of 1966,
  5,803 and 5,950 shares,
  respectively                        $50.00        290       298
Auction Series A, 1,000,000 shares    $50.00     50,000    50,000
                                               --------  --------
                                               $125,290  $125,298
                                               ========  ========
-----------------------------------------------------------------

The $2.44 Convertible Series of 1966 is convertible into common stock of the Company at a price based upon a formula that is subject to adjustment in certain events. At December 31, 1997, 5.88 shares of common stock could be obtained upon the conversion of each share of convertible preferred stock at the then effective conversion price of $8.51 per share of common stock. The number of shares of this series converted into common stock was 147 shares in 1997, 556 shares in 1996 and 1,676 shares in 1995.

Dividends on the Serial Preferred Stock, Auction Series A, are based on the rate determined by auction procedures prior to each dividend period. The maximum rate can range from 110% to 200% of the applicable "AA" Composite Commercial Paper Rate. The annual dividend rate is 4.374% ($2.187) for the period December 1, 1997 through February 28, 1998. The average annual dividend rates were 4.221% ($2.1105) in 1997 and 4.153% ($2.0765) in 1996.

52

(9) Redeemable Serial Preferred Stock

The outstanding series of $50 par value Redeemable Serial Preferred Stock are shown below.

-----------------------------------------------------------------
                                                 December 31,
                                                1997       1996
-----------------------------------------------------------------
                                           (Thousands of Dollars)

$3.37  Series of 1987, 839,696 and
         869,696 shares, respectively       $ 41,985   $ 43,485
$3.89  Series of 1991, 1,000,000 shares       50,000     50,000
$3.40  Series of 1992, 1,000,000 shares       50,000     50,000
                                            --------   --------
                                             141,985    143,485
Redemption Requirement due within one
  year                                          (985)      (985)
                                            --------   --------
                                            $141,000   $142,500
                                            ========   ========
----------------------------------------------------------------

The shares of the $3.37 (6.74%) Series are subject to mandatory redemption, at par, through the operation of a sinking fund. Beginning June 1993, not less than 30,000 nor more than 60,000 shares will be redeemed annually. The option to redeem in excess of 30,000 shares annually is not cumulative; however, shares which are acquired or redeemed by the Company other than through the operation of the sinking fund may, at the option of the Company, be applied toward the satisfaction of sinking fund requirements. Presently, the shares are callable for redemption at a per share price of $51.13, which is reduced to par value beginning June 1, 2002.

The shares of the $3.89 (7.78%) Series are subject to mandatory redemption, at par, through the operation of a sinking fund which will redeem not less than 165,000 nor more than 330,000 shares annually, beginning June 1, 2001, and 175,000 shares on June 1, 2006. The option to redeem in excess of 165,000 shares annually is not cumulative. The shares may be called for redemption at any time at a per share price of $53.89, which is reduced in succeeding years, equaling $50.98 beginning June 1, 2003.

53

The shares of the $3.40 (6.80%) Series are subject to mandatory redemption, at par, through the operation of a sinking fund which will redeem 50,000 shares annually, beginning September 1, 2002, with the remaining shares redeemed on September 1, 2007. The shares are not redeemable prior to September 1, 2002; thereafter, the shares are redeemable at par.

In the event of default with respect to dividends, or sinking fund or other redemption requirements relating to the serial preferred stock, no dividends may be paid, nor any other distribution made, on common stock. Payments of dividends on all series of serial preferred or preference stock, including series which are redeemable, must be made concurrently.

The sinking fund requirements through 2002 with respect to the Redeemable Serial Preferred Stock are $1 million in 1998, $1.5 million annually in 1999 and 2000, $9.8 million in 2001 and $12.3 million in 2002.

54

(10) Long-Term Debt


Details of long-term debt are shown below.
------------------------------------------------------------------------------------------------------
Interest                                                                              December 31,
 Rate                                   Maturity                                   1997          1996
------------------------------------------------------------------------------------------------------
                                                                               (Thousands of Dollars)
First Mortgage Bonds
Fixed Rate Series:
4-3/8%                              February 15, 1998                        $   50,000    $   50,000
4-1/2%                              May 15, 1999                                 45,000        45,000
9%                                  April 15, 2000                              100,000       100,000
5-1/8%                              April 1, 2001                                15,000        15,000
5-7/8%                              May 1, 2002                                  35,000        35,000
6-5/8%                              February 15, 2003                            40,000        40,000
5-5/8%                              October 15, 2003                             50,000        50,000
6-1/2%                              September 15, 2005                          100,000       100,000
6-1/4%                              October 15, 2007;
                                      PUT date October 15, 2004                 175,000             -
6-1/2%                              March 15, 2008                               78,000        78,000
5-7/8%                              October 15, 2008                             50,000        50,000
5-3/4%                              March 15, 2010                               16,000        16,000
9%                                  June 1, 2021                                100,000       100,000
6%                                  September 1, 2022                            30,000        30,000
6-3/8%                              January 15, 2023                             37,000        37,000
7-1/4%                              July 1, 2023                                100,000       100,000
6-7/8%                              September 1, 2023                           100,000       100,000
5-3/8%                              February 15, 2024                            42,500        42,500
5-3/8%                              February 15, 2024                            38,300        38,300
6-7/8%                              October 15, 2024                             75,000        75,000
7-3/8%                              September 15, 2025                           75,000        75,000
8-1/2%                              May 15, 2027                                 75,000        75,000
7-1/2%                              March 15, 2028                               40,000        40,000
Variable Rate Series:
Adjustable rate                     December 1, 2001                             50,000        50,000
                                                                             ----------    ----------
  Total First Mortgage Bonds                                                  1,516,800     1,341,800

Convertible Debentures
5%                                  September 1, 2002                           115,000       115,000
7%                                  January 15, 2018                             63,905        65,367

Medium-Term Notes
Fixed Rate Series:
6.66% to 6.73%                      May 1997                                          -       100,000
9.08%                               July and August 1997                              -        50,000
6.53%                               December 17, 2001                           100,000       100,000
7.46% to 7.60%                      January 2002                                 40,000        40,000
7.64%                               January 17, 2007                             35,000        35,000
6.25%                               January 20, 2009                             50,000        50,000
7%                                  January 15, 2024                             50,000        50,000
Variable Rate Series:
Adjustable rate                     June 1, 2027                                  8,090             -
                                                                             ----------    ----------
  Total Utility Long-Term Debt                                                1,978,795     1,947,167
Net unamortized discount                                                        (26,240)      (28,109)
Current portion                                                                 (51,069)     (151,460)
                                                                             ----------    ----------
  Net Utility Long-Term Debt                                                 $1,901,486    $1,767,598
                                                                             ==========    ==========

Nonutility Subsidiary Long-Term Debt
Varying rates through 2011                                                   $  830,458    $  996,232
                                                                             ==========    ==========



                                                   55

Utility Long-Term Debt

The outstanding First Mortgage Bonds are secured by a lien on substantially all of the Company's property and plant. Additional bonds may be issued under the mortgage as amended and supplemented in compliance with the provisions of the indenture.

In October 1997, the Company issued $175 million principal amount of 6-1/4% 10 PUT 7-Year First Mortgage Bonds maturing in 2007. Each new bond will be repayable on October 15, 2004, at the option of the holder, at 100% of its principal amount, together with accrued and unpaid interest. The proceeds were used to refund short-term debt incurred to finance ongoing construction and operating activities and to pay at maturity, in July and August 1997, $50 million principal amount of Medium-Term Notes; and to pay at maturity $50 million principal amount of First Mortgage Bonds due February 15, 1998.

The interest rate on the $50 million Adjustable Rate series First Mortgage Bonds is adjusted annually on December 1, based upon the 10-year "constant maturity" United States Treasury bond rate for the preceding three-month period ended October 31, plus a market based adjustment factor. Effective December 1, 1997, the applicable interest rate is 7.38%. The applicable interest rate was 7.867% at December 1, 1996, and 7.443% at December 1, 1995.

The 7% Convertible Debentures are convertible into shares of common stock at a conversion price of $27 per share.

The 5% Convertible Debentures are convertible into shares of common stock at a conversion rate of 29-1/2 shares for each $1,000 principal amount.

The aggregate amounts of maturities for the Company's long- term debt outstanding at December 31, 1997, are $51 million in 1998, $45 million in 1999, $100 million in 2000, $165 million in 2001 and $190 million in 2002.

Nonutility Subsidiary Long-Term Debt

Long-term debt at December 31, 1997, consisted of $778.3 million of recourse debt from institutional lenders maturing at various dates between 1998 and 2003. The interest rates of such borrowings ranged from 5% to 10.1%. The weighted average interest rate was 7.48% at December 31, 1997, 7.44% at December 31, 1996, and 7.66% at December 31, 1995. Annual aggregate principal repayments are $300.8 million in 1998, $170 million in 1999, $122.5 million in 2000, $71.5 million in 2001 and $93 million in 2002.

56

Long-term debt also includes $52.2 million of non-recourse debt, $29.4 million of which is secured by aircraft currently under operating lease. The debt is payable in monthly installments at rates of LIBOR (London Interbank Offered Rate) plus 1.25% and LIBOR plus 1.375% with final maturity on March 15, 2002. Non-recourse debt of $22.8 million is related to PCI's majority-owned real estate partnerships of which $15.1 million is due in consecutive monthly installments with maturity on May 11, 2001, based on a 30-year amortization period at a fixed rate of interest of 9.05%. The remaining non-recourse real estate debt consists of $7.7 million payable in monthly installments at a fixed rate of interest of 9.66% with final maturity on October 1, 2011.

57

(11) Fair Value of Financial Instruments
----------------------------------------

The estimated fair values of the Company's financial instruments at December 31, 1997,
and 1996 are shown below.


------------------------------------------------------------------------------------------------
                                                           December 31,
                                               1997                             1996
------------------------------------------------------------------------------------------------
                                      Carrying         Fair            Carrying         Fair
                                       Amount          Value            Amount          Value
                                    -----------     -----------      -----------     -----------
                                                       (Thousands of Dollars)
Utility
  Capitalization and Liabilities
    Serial preferred stock          $  125,290         127,251          125,298         113,285
    Redeemable serial
      preferred stock               $  141,000         142,612          142,500         146,491
    Long-term debt
      First mortgage bonds          $1,452,420       1,507,515        1,327,389       1,319,976
      Medium-term notes             $  281,155         289,950          272,788         274,242
      Convertible debentures        $  167,911         172,400          167,421         171,880

Nonutility Subsidiary
  Assets
    Marketable securities           $  302,522         302,522          377,237         377,237
    Notes receivable                $   23,125          19,549           72,251          71,593
  Liabilities
    Long-term debt                  $  830,458         840,974          996,232       1,011,814
------------------------------------------------------------------------------------------------










                                                58

The methods and assumptions below were used to estimate, at December 31, 1997 and 1996, the fair value of each class of financial instruments shown above for which it is practicable to estimate that value.

The fair value of the Company's Serial Preferred Stock, including Redeemable Serial Preferred Stock, excluding amounts due within one year, was based on quoted market prices or discounted cash flows using current rates of preferred stock with similar terms.

The fair value of the Company's Long-Term Debt, which includes First Mortgage Bonds, Medium-Term Notes and Convertible Debentures, excluding amounts due within one year, was based on the current market price, or for issues with no market price available, was based on discounted cash flows using current rates for similar issues with similar terms and remaining maturities.

The fair value of PCI's Marketable Securities was based on quoted market prices.

The fair value of PCI's Notes Receivable was based on discounted future cash flows using current rates and similar terms.

The fair value of PCI's Long-Term Debt, including non- recourse debt, was based on current rates offered to similar companies for debt with similar remaining maturities.

The carrying amounts of all other financial instruments approximate fair value.

(12) Short-Term Debt

The Company's short-term financing requirements have been satisfied principally through the sale of commercial promissory notes. Interest rates for the Company's short-term financing during the year ranged from 5.3% to 6.3%.

The Company maintains a minimum 100% line of credit back-up, in the amount of $180 million, for its outstanding commercial promissory notes, which was unused during 1997, 1996 and 1995.

59

Nonutility Subsidiary Short-Term Notes Payable

The nonutility subsidiary's short-term financing requirements have been satisfied principally through the sale of commercial promissory notes.

The nonutility subsidiary maintains a minimum 100% line of credit back-up, in the amount of $400 million, for its outstanding commercial promissory notes, which was unused during 1997, 1996 and 1995.

(13) Commitments and Contingencies

Termination of Proposed Merger

On December 22, 1997, the Company and Baltimore Gas and Electric Company announced the cancellation of their proposed merger (the Merger) to create Constellation Energy Corporation. As a result, the Company recorded a $52.5 million non-operating charge ($32.6 million net of income tax or 28 cents per share) to write off its cumulative deferred Merger-related costs. At December 31, 1996, deferred costs related to the Merger totaled $29 million and are included in "Other Deferred Charges" on the Consolidated Balance Sheet.

Leases

The Company leases its general office building and certain data processing and duplicating equipment, motor vehicles, communication system and construction equipment under long-term lease agreements. The lease of the general office building expires in 2002 and leases of equipment extend for periods of up to six years. Charges under such leases are accounted for as operating expenses or construction expenditures, as appropriate.

Rents, including property taxes and insurance, net of rental income from subleases, aggregated approximately $17.1 million in 1997, $16.2 million in 1996 and $15.6 million in 1995. The approximate annual commitments under all operating leases, reduced by rentals to be received under subleases are $13.3 million in 1998, $7.7 million in 1999, $5.7 million in 2000, $4.3 million in 2001, $1.1 million in 2002 and a total of $5.1 million in the years thereafter.

The Company leases its consolidated control center, an integrated energy management system used by the Company's power dispatchers to centrally control the operation of the Company's generating units, transmission system and distribution system.

60

The lease is accounted for as a capital lease, and was recorded at the present value of future lease payments which totaled $152 million. The lease requires semi-annual payments of $7.6 million over a 25-year period and provides for transfer of ownership of the system to the Company for $1 at the end of the lease term. Under SFAS No. 71, the amortization of leased assets is modified so that the total of interest on the obligation and amortization of the leased asset is equal to rental expense allowed for ratemaking purposes. This lease has been treated as an operating lease for ratemaking purposes. Accordingly, electric plant in service includes a regulatory asset of approximately $21 million and $14 million at December 31, 1997 and 1996, respectively.

Fuel Contracts

The Company has numerous longer-term coal contracts, expiring primarily in the period ranging from late-1998 to mid-1999, for aggregate annual deliveries of approximately 3.2 million tons. Deliveries under these contracts are expected to provide approximately 48% of the estimated system coal requirements in 1998. The Company will purchase the balance of its coal requirements under shorter-term agreements and on a spot basis from a variety of suppliers. Prices under the Company's coal contracts are generally determined by reference to base amounts adjusted to reflect provisions for changes in suppliers' costs, which in turn are determined by reference to published indices and limited by current market prices.

Capacity Purchase Agreements

The Company's long-term capacity purchase agreements with Ohio Edison and Allegheny Energy, Inc. (AEI, formerly Allegheny Power System) commenced June 1, 1987, and are expected to continue at the 450 megawatt level through 2005. Under the terms of the agreements with Ohio Edison and AEI, the Company is required to make capacity payments, subject to certain contingencies, which include a share of Ohio Edison's fixed operating and maintenance cost. The Company also has a 25-year agreement with Panda- Brandywine, L.P. (Panda) for 230 megawatts of capacity supplied by a gas-fueled combined-cycle cogenerator, which achieved full commercial operation in October 1996. The Company began purchasing energy from the Panda facility in August 1996 and capacity payments under this agreement commenced in January 1997. In November 1997, the Company agreed to purchase 32 megawatts of capacity from the Montgomery County Resource Recovery Facility for the period November 1, 1997 to December 31, 1998. This purchase facilitated the sale of 35 megawatts of capacity to Northeast Utilities Service Company. The capacity commitments under these agreements, including a share of Ohio Edison's fixed

61

operating and maintenance cost, are estimated at $143 million in 1998, $198 million in 1999, $201 million in 2000, $207 million in 2001 and 2002 and $1.4 billion in the years thereafter.

The Company began a 25-year purchase agreement in June 1990 with SMECO for 84 megawatts of capacity supplied by a combustion turbine installed and owned by SMECO at the Company's Chalk Point Generating Station. The Company is responsible for all costs associated with operating and maintaining the facility. The Company is accounting for this agreement as a capital lease, recorded at fair market value which totaled $37.1 million at the date construction was completed. The capacity payment to SMECO is approximately $5.5 million per year. Under SFAS No. 71, amortization of leased assets is modified so that the total of interest on the obligation and amortization of the leased asset is equal to rental expense allowed for ratemaking purposes. This agreement has been treated as an operating lease for ratemaking purposes. Accordingly, electric plant in service includes a regulatory asset of approximately $8 million and $7 million at December 31, 1997 and 1996, respectively.

Environmental Contingencies

The Company is subject to contingencies associated with environmental matters, principally related to possible obligations to remove or mitigate the effects on the environment of the disposal of certain substances at the sites discussed below.

On October 6, 1997, the Company received notice from the U.S. Environmental Protection Agency (EPA) that it, along with 68 other parties, may be a Potentially Responsible Party (PRP) under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA or Superfund) at the Butler Mine Tunnel Superfund site in Pittstown Township, Luzerne County, Pennsylvania. The site is a mine drainage tunnel with an outfall on the Susquehanna River where oil waste was disposed via a borehole in the tunnel. The letter notifying the Company of its potential liability also contained a request for a reimbursement of approximately $.8 million for response costs incurred by EPA at the site. The letter requested that the Company submit a good faith proposal to conduct or finance the remedial action contained in a July 1996 Record of Decision (ROD). The EPA estimates the present cost of the remedial action to be $3.7 million. While the Company cannot predict its liability at this site, the Company believes that it will not have a material adverse effect on its financial position or results of operations.

62

In December 1995, the Company received notice from the EPA that it is a PRP with respect to the release or threatened release of radioactive and mixed radioactive and hazardous wastes at a site in Denver, Colorado, operated by RAMP Industries, Inc. Evidence indicates that the Company's connection to the site arises from an agreement with a vendor to package, transport and dispose of two laboratory instruments containing small amounts of radioactive material at a Nevada facility. While the Company cannot predict its liability at this site, the Company believes that it will not have a material adverse effect on its financial position or results of operations.

In October 1995, the Company received notice from the EPA that it, along with several hundred other companies, may be a PRP in connection with the Spectron Superfund Site located in Elkton, Maryland. The site was operated as a hazardous waste disposal, recycling, and processing facility from 1961 to 1988. A group of PRPs allege, based on records they have collected, that the Company's share of liability at this site is .0042%. The EPA has also indicated that a de minimis settlement is likely to be appropriate for this site. While the outcome of negotiations and the ultimate liability with respect to this site cannot be predicted, the Company believes that its liability at this site will not have a material adverse effect on its financial position or results of operations.

In October 1994, a Remedial Investigation/Feasibility Study (RI/FS) report was submitted to the EPA with respect to a site in Philadelphia, Pennsylvania. Pursuant to an agreement among the PRPs, the Company is responsible for 12% of the costs of the RI/FS. Total costs of the RI/FS and associated activities prior to the issuance of a ROD by the EPA, including legal fees, are currently estimated to be $7.5 million. The Company has paid $.9 million as of December 31, 1997. The report included a number of possible remedies, the estimated costs of which range from $2 million to $90 million. In July 1995, the EPA announced its proposed remedial action plan for the site and indicated it will accept comments on the plan from any interested parties. The EPA's estimate of the costs associated with implementation of the plan is approximately $17 million. The Company cannot predict whether the EPA will include the plan in its ROD as proposed or make changes as a result of comments received. In addition, the Company cannot estimate the total extent of the EPA's administrative and oversight costs. To date, the Company has accrued $1.7 million for its share of this contingency.

Litigation

During 1993, the Company was served with Amended Complaints filed in three jurisdictions (Prince George's County, Baltimore City, and Baltimore County), in separate ongoing, consolidated proceedings each denominated "In re: Personal Injury Asbestos

63

Case". The Company (and other defendants) were brought into these cases on a theory of premises liability under which plaintiffs argue that the Company was negligent in not providing a safe work environment for employees of its contractors who allegedly were exposed to asbestos while working on the Company's property. Initially, a total of approximately 448 individual plaintiffs added the Company to their Complaints. While the pleadings are not entirely clear, it appears that each plaintiff seeks $2 million in compensatory damages and $4 million in punitive damages from each defendant. In a related proceeding in the Baltimore City case, the Company was served, in September 1993, with a third party complaint by Owens Corning Fiberglass, Inc. (Owens Corning) alleging that Owens Corning was in the process of settling approximately 700 individual asbestos-related cases and seeking a judgment for contribution against the Company on the same theory of alleged negligence set forth above in the plaintiffs' case. Subsequently, Pittsburgh Corning Corp. (Pittsburgh Corning) filed a third party complaint against the Company, seeking contribution for the same plaintiffs involved in the Owens Corning third party complaint. Since the initial filings in 1993, approximately 50 individual suits have been filed against the Company. The third party complaints involving Pittsburgh Corning and Owens Corning were dismissed by the Baltimore City Court during 1994 without any payment by the Company. Through December 31, 1997, approximately 400 of the individual plaintiffs have dismissed their claims against the Company. No payments were made by the Company in connection with the dismissals. While the aggregate amount specified in the remaining suits would exceed $400 million, the Company believes the amounts are greatly exaggerated as were the claims already disposed of. The amount of total liability, if any, and any related insurance recovery cannot be precisely determined at this time; however, based on information and relevant circumstances known at this time, the Company does not believe these suits will have a material adverse effect on its financial position. However, an unfavorable decision rendered against the Company could have a material adverse effect on results of operations in the fiscal year in which a decision is rendered.

The Company is involved in other legal and administrative (including environmental) proceedings before various courts and agencies with respect to matters arising in the ordinary course of business. Management is of the opinion that the final disposition of these proceedings will not have a material adverse effect on the Company's financial position or results of operations.

64

Labor Agreement

In January 1998, the Company's current 1993 Labor Agreement with Local 1900 of the International Brotherhood of Electrical Workers was extended until June 1, 1999. This extension provides for a 2.5% lump-sum payment to all members of Local 1900 upon ratification of the agreement by the union. All other provisions of the 1993 agreement remain the same.

(14) Supplemental Disclosure of Cash Flow Information

Listed below is supplemental disclosure of cash flow information.

-----------------------------------------------------------------
                                         1997      1996      1995
-----------------------------------------------------------------
                                        (Thousands of Dollars)

Cash paid for:
  Interest, net of capitalized
    interest (including nonutility
    subsidiary interest of $71,492,
    $83,389 and $93,672)             $202,754  $216,967  $223,789

  Income taxes                       $ 12,475  $ 28,555  $ 44,725


For purposes of the consolidated financial statements, cash and cash equivalents include cash on hand, money market funds and commercial paper with original maturities of three months or less.

65

(15) Selected Nonutility Subsidiary Financial Information

Selected financial information of the Company's consolidated, wholly owned nonutility investment subsidiary, Potomac Capital Investment Corporation (PCI) and its subsidiaries, is presented below. Subsidiary equity at December 31, 1997, and December 31, 1996, was $227 million and $196.3 million, respectively. These amounts include $6.5 million and $1.1 million of unrealized appreciation, at December 31, 1997 and 1996, respectively, relating to the marketable securities portfolio on an after-tax basis.

-----------------------------------------------------------------
                                        For the year ended
                                            December 31,
                                   1997         1996        1995
-----------------------------------------------------------------
                                   (Thousands of Dollars)
Income
  Leasing activities           $ 75,584    $  91,661   $ 100,640
  Marketable securities          28,641       33,690      36,121
  Other                          20,915      (10,385)     (2,268)
                               --------    ---------    --------
                                125,140      114,966     134,493
                               --------    ---------    --------
Expenses
  Interest                       68,959       83,442      91,637
  Administrative and general     13,489       15,529      10,479
  Depreciation and operating     55,439       40,982      72,404
  Loss on assets held for
    disposal                      2,022       12,744     170,078
  Income tax credit             (31,850)     (54,625)    (85,708)
                               --------    ---------   ---------
                                108,059       98,072     258,890
                               --------    ---------   ---------
  Net earnings (loss) from
    nonutility subsidiary      $ 17,081    $  16,894   $(124,397)
                               ========    =========   =========

66

Marketable Securities

PCI's marketable securities, primarily preferred stocks with mandatory redemption features, are classified as available-for- sale for financial reporting purposes. Net unrealized gains or losses on such securities are reflected, net of tax, in stockholder's equity. The net unrealized gains on marketable securities, which relate primarily to mandatory redeemable preferred stock, are shown below:

                        December 31,      December 31,
                            1997              1996
                        ------------      ------------
                            (Thousands of Dollars)

Market value             $302,522          $ 377,237
Cost                      292,580            375,598
                         ---------         ---------
Net unrealized gain      $  9,942          $   1,639
                         =========         =========

Included in net unrealized gains and losses are gross unrealized gains of $13.9 million and gross unrealized losses of $4 million at December 31, 1997, and gross unrealized gains of $9.9 million and gross unrealized losses of $8.3 million at December 31, 1996.

In determining gross realized gains and losses on sales or maturities of securities, specific identification is used. Gross realized gains were $7.5 million and $4.7 million in 1997 and 1996, respectively. Gross realized losses were $.6 million and $1.1 million in 1997 and 1996, respectively.

At December 31, 1997, the contractual maturities for mandatory redeemable preferred stock are $4.7 million within one year, $118.8 million from one to five years, $81.4 million from five to 10 years and $87.7 million for over 10 years.

67

Leasing Activities

PCI's net investment in finance leases is summarized below.

-----------------------------------------------------------------
                                                  December 31,
                                                1997        1996
-----------------------------------------------------------------
                                           (Thousands of Dollars)

Rents receivable                            $664,211    $711,961
Estimated residual values                     87,965     102,590
Less: Unearned and deferred income          (288,584)   (329,579)
                                            --------    --------
Investment in finance leases                 463,592     484,972
Less: Deferred taxes arising from
  finance leases                            (119,448)   (144,667)
                                            --------    --------
  Net investment in finance leases          $344,144    $340,305
                                            ========    ========
-----------------------------------------------------------------

Minimum lease payments receivable from finance leases of aircraft and generating facilities for each of the years 1998 through 2002 are $33 million, $34.5 million, $37.3 million, $36.7 million, and $34.9 million, respectively. Net income from leveraged leases was $16.4 million in 1997, $22.5 million in 1996 and $11 million in 1995.

Rent payments receivable from aircraft equipment operating leases for each of the years 1998 through 2002 are $37 million in 1998, $35.5 million in 1999, $30 million in 2000, $22.5 million in 2001 and $3.5 million in 2002.

68

(16) Quarterly Financial Summary (Unaudited)
---------------------------------------------------------------------------------------------------------------------
                                                          1st          2nd          3rd          4th
                                                        Quarter      Quarter      Quarter      Quarter       Total
---------------------------------------------------------------------------------------------------------------------
                                                              (Thousands of Dollars except Per Share Data)
1997
Operating Revenue                                    $   374,486      439,555      618,218      378,570    1,810,829
Total Revenue                                        $   389,060      450,971      633,042      390,437    1,863,510
Operating Expenses                                   $   346,838      370,351      466,542      354,396    1,538,127
Operating Income                                     $    42,222       80,620      166,500       36,041      325,383
Net Income (Loss)                                    $    22,982       50,124      135,985      (27,261)     181,830
Earnings (Loss) for Common Stock                     $    18,837       45,987      131,828      (31,401)     165,251
Earnings (Loss) per Common Share                     $       .16          .39         1.11         (.27)        1.39
Fully Diluted Earnings (Loss) per Common Share       $       .16          .38         1.07         (.27)        1.38
Dividends per Share                                  $      .415         .415         .415         .415         1.66

1996
Operating Revenue                                    $   385,272      462,705      614,357      372,523    1,834,857
Total Revenue                                        $   436,593      501,780      658,225      413,713    2,010,311
Operating Expenses                                   $   392,566      406,437      491,963      370,906    1,661,872
Operating Income                                     $    44,027       95,343      166,262       42,807      348,439
Net Income                                           $    14,734       72,253      138,687       11,286      236,960
Earnings for Common Stock                            $    10,574       68,116      134,536        7,130      220,356
Earnings per Common Share                            $       .09          .57         1.14          .06         1.86
Fully Diluted Earnings per Common Share              $       .09          .56         1.09          .06         1.82
Dividends per Share                                  $      .415         .415         .415         .415         1.66

1995
Operating Revenue                                    $   363,433      440,455      642,511      376,033    1,822,432
Total Revenue                                        $   364,909      445,359      663,584      402,250    1,876,102
Operating Expenses                                   $   334,091      354,120      480,348      359,802    1,528,361
Operating Income                                     $    30,818       91,239      183,236       42,448      347,741
Net (Loss) Income                                    $    (3,972)     (56,838)     145,947        9,254       94,391
(Loss) Earnings for Common Stock                     $    (8,213)     (61,072)     141,747        5,078       77,540
(Loss) Earnings per Common Share                     $      (.07)        (.52)        1.20          .04          .65
Fully Diluted (Loss) Earnings per Common Share       $      (.07)        (.52)        1.15          .04          .65
Dividends per Share                                  $      .415         .415         .415         .415         1.66


The Company's sales of electric energy are seasonal and, accordingly,
comparisons by quarter within a year are not meaningful.
   The totals of the four quarterly earnings per share and fully diluted
earnings per share may not equal the earnings per share and fully
diluted earnings per share for the year due to changes in the number of
common shares outstanding during the year and, with respect to the
fully diluted earnings per share, changes in the amount of dilutive
securities.
                                                           69

Stock Market Information
------------------------------------------------------------------------------------------------------------------------------------
1997                                     High          Low          1996                                   High          Low
------------------------------------------------------------------------------------------------------------------------------------
1st Quarter                              $26           $23-7/8      1st Quarter                            $27-3/8       $24-1/2
2nd Quarter                              $24-7/8       $21-1/8      2nd Quarter                            $26-5/8       $24-3/8
3rd Quarter                              $23-3/4       $21          3rd Quarter                            $26-3/4       $24
4th Quarter                              $26           $21          4th Quarter                            $27-3/8       $23-5/8
(Close $25-13/16)                                                   (Close $25-3/4)
Shareholders at December 31, 1997: 81,229
------------------------------------------------------------------------------------------------------------------------------------

Selected Consolidated Financial Data
------------------------------------------------------------------------------------------------------------------------------------
                                              1997          1996         1995         1994         1993         1992          1987
------------------------------------------------------------------------------------------------------------------------------------
                                                                    (Thousands except Per Share Data)
Operating Revenue                       $1,810,829     1,834,857    1,822,432    1,790,600    1,702,442    1,562,167     1,332,109

Total Revenue                           $1,863,510     2,010,311    1,876,102    1,823,074    1,725,205    1,601,558     1,384,239

Operating Expenses                      $1,538,127     1,661,872    1,528,361    1,498,581    1,400,543    1,322,105     1,122,083

Net Earnings (Loss) from
  Nonutility Subsidiary                 $   17,081        16,894     (124,397)      19,088       25,101       28,161        32,150

Net Income                              $  181,830       236,960       94,391      227,162      241,579      216,782 <F2>  208,222

Earnings for Common Stock               $  165,251       220,356       77,540      210,725      225,324      202,390       199,175

Average Common Shares Outstanding          118,500       118,497      118,412      118,006      115,640      112,390        94,438

Earnings (Loss) Per Common Share
    Utility Operations                  $     1.25 <F1>     1.72         1.70         1.63         1.73         1.55 <F2>     1.77
    Nonutility Subsidiary               $      .14           .14        (1.05)         .16          .22          .25           .34
      Consolidated                      $     1.39 <F1>     1.86          .65         1.79         1.95         1.80 <F2>     2.11

Fully Diluted Earnings (Loss)
  Per Common Share
    Utility Operations                  $     1.24 <F1>     1.69         1.70         1.60         1.70         1.54 <F2>     1.77
    Nonutility Subsidiary               $      .14           .13        (1.05)         .15          .21          .24           .34
      Consolidated                      $     1.38 <F1>     1.82          .65         1.75         1.91         1.78 <F2>     2.11

Cash Dividends Per Common Share         $     1.66          1.66         1.66         1.66         1.64         1.60          1.30

Investment in Property and Plant        $6,514,114     6,321,591    6,161,103    5,974,170    5,701,550    5,404,265     3,699,957

Net Investment in Property
  and Plant                             $4,486,334     4,423,249    4,400,311    4,334,399    4,167,551    3,967,898     2,678,921

Utility Assets                          $5,540,232     5,526,266    5,503,087    5,327,606    5,036,737    4,515,403     3,111,280

Nonutility Subsidiary Assets            $1,167,325     1,365,620    1,615,063    1,674,289    1,665,132    1,663,508       598,688

Total Assets                            $6,707,557     6,891,886    7,118,150    7,001,895    6,701,869    6,178,911     3,709,968

Long-Term Utility Obligations
  (including redeemable preferred
  stock)                                $2,042,486     1,910,098    1,960,562    1,866,962    1,736,621    1,727,609     1,171,925

------------------------------------------------------------------------------------------------------------------------------------
<F1>Includes ($.28) as the net effect of the write-off of Merger-related costs.
<F2>Includes $16,022, or $.14 per share, as the cumulative
    effect of an accounting change for unbilled revenue.



                                                                  70

Appendix A

1. The Use of Revenue pie chart presents the following information.

(Thousands of Dollars)

1997 Use of Revenue
-------------------

Fuel and Purchased Energy           $  520,181            28%
Wages and Benefits                     165,992             9
Materials and Services                 142,770             8
Capacity Purchase Payments             150,912             8
Taxes                                  299,589            16*
Depreciation and Amortization          232,042            12*
Interest                               138,830             7*
Common Stock Dividends                 196,615            11*
Preferred Stock Dividends               16,579             1*
                                    ----------           ---

                                    $1,863,510           100%
                                    ==========           ===

*Plant-Related Costs

Appendix A

2. The Cooling Degree Hours bar chart presents the following information.

                         % of
                        20-Year
Year                    Average
----                    -------

1993                      119%

1994                      103%

1995                      103%

1996                       83%

1997                       79%

Appendix A

3. The System Fuel Costs line chart presents the following information.

Year         Coal          Oil          Gas           System
----         ----          ---          ---           ------

1988        $1.67         $2.74        $2.32          $1.84

1989         1.69          2.78         2.52           1.95

1990         1.77          3.00         2.34           1.94

1991         1.78          2.76         2.18           1.93

1992         1.72          2.50         2.32           1.85

1993         1.72          2.55         2.88           1.90

1994         1.73          2.70         2.49           1.95

1995         1.60          3.22         2.10           1.74

1996         1.62          3.55         2.92           1.80

1997         1.65          3.80         2.87           1.84

Appendix A

4. The Construction Expenditures bar chart presents the following information.

                   Construction                        Total
                   Expenditures                    Construction
                    (excluding       Clean Air     Expenditures
                  AFUDC, CCRF &         Act         (excluding
           Year   Clean Air Act)    Expenditures   AFUDC & CCRF)
           ----   ---------------   ------------   -------------

Actual:    1993        $232              $63            $295
           1994         234               58             292
           1995         187               27             214
           1996         176                4             180
           1997         203               14             217

Forecast:  1998         165               10             175
           1999         164               16             180
           2000         150               10             160
           2001         138               22             160
           2002         153               17             170


RESTATED ARTICLES OF INCORPORATION

AND ARTICLES OF RESTATEMENT

OF

POTOMAC ELECTRIC POWER COMPANY

These Restated Articles of Incorporation and Articles of Restatement were duly adopted on December 21, 1992 by the Board of Directors of Potomac Electric Power Company (hereinafter sometimes called the "Company"), a District of Columbia corporation and a domestic corporation of the Commonwealth of Virginia, in accordance with the provisions of Section 58a of the District of Columbia Business Corporation Act, D.C. Code Section 29-358.1, and Chapter 522 of the Virginia State Corporation Act, Va. Code Section 13.1-711 (1989 Replacement Volume). The Company's Articles of Incorporation were originally filed in the District of Columbia on April 28, 1896, and Articles of Reincorporation of an Existing Domestic Corporation were filed in the District of Columbia on January 20, 1957.

The Restated Articles of Incorporation and Articles of Restatement only restate and integrate and do not further amend the provisions of the Company's articles of incorporation as previously amended or supplemented, and there is no discrepancy between those provisions and the provisions of these restated articles.

The Restated Articles of Incorporation and Articles of Restatement of the Company are as follows:

I. The name of the Company is

POTOMAC ELECTRIC POWER COMPANY.

II. The duration of the Company shall be perpetual.

III. The purposes for which the Company is organized are:

(A) To manufacture, produce, generate, buy, sell, lease, deal in, transmit and distribute (i) power, light, energy and heat in the form of electricity or otherwise, (ii) by-products thereof and (iii) appliances, facilities and equipment for use in connection therewith;

(B) To acquire (by construction, purchase, condemnation, lease or otherwise), use, maintain, operate, deal in and dispose of, power plants, dams, substations, office buildings, service buildings, transmission lines, distribution lines, and all other buildings, machinery, property (real, personal or mixed) and facilities (including water power and other sites), and all fixtures, equipments and appliances, necessary, appropriate, incidental or convenient for its corporate purposes; and

(C) To conduct business as a public service company, which business is briefly described as the purchase, manufacture, generation, transmission, distribution and sale, both at wholesale and at retail, of electricity or other power or energy for light, heat and power purposes in the District of Columbia, the Commonwealth of Virginia, the State of Maryland and elsewhere.

IV. The aggregate number of shares which the Company shall have authority to issue is 215,042,227 divided into three classes: the first consisting of 6,242,227 shares of the par value of $50 each; the second consisting of 8,800,000 shares of the par value of $25 each; and the third consisting of 200,000,000 shares of the par value of $1 each.

V. Said 6,242,227 shares of the par value of $50 each are designated as Serial Preferred Stock; said 8,800,000 shares of the par value of $25 each are designated as Preference Stock; and said 200,000,000 shares of the par value of $1 each are designated as Common Stock. Such of said authorized shares of Serial Preferred Stock, Preference Stock and Common Stock as are unissued at any time may be issued, in whole or in part, at any time or from time to time by action of the Board of Directors of the Company, subject to the laws in force in the District of Columbia and the Commonwealth of Virginia and the terms and conditions set forth in the Articles of Incorporation, as amended, of the Company.

The preferences, qualifications, limitations, and restrictions, the special or relative rights, and the voting power in respect of the shares of each said class are as follows:

(A) SERIAL PREFERRED STOCK

(a) Subject to the provisions hereafter in this subdivision (A) set forth, the Serial Preferred Stock may be divided into and issued, from time to time, in one or more series as the Board of Directors may determine, and the Board of Directors is hereby expressly authorized to adopt from time to time resolutions, in respect of any unissued shares of Serial Preferred Stock, to fix and determine:

(1) The division of such shares into series and the designation and authorized number of the shares of the particular series;

(2) The rate of dividend for the particular series;

(3) The price or prices at and the terms and conditions on which shares of the particular series may be redeemed;

(4) The amount payable upon shares of the particular series in the event of voluntary liquidation;

(5) Sinking fund provisions (if any) for the redemption or purchase of shares of the particular series; and

(6) The terms and conditions (if any) on which the shares of the particular series may be converted into other classes of stock of the Company;

All shares of Serial Preferred Stock shall be of equal rank with each other, regardless of series, and all shares thereof shall be identical except as to the above listed relative rights and preferences, in respect of any or all of which there may be variations between different series as fixed and determined by the Board of Directors in said resolutions. All shares of the Serial Preferred Stock of any one series shall be identical with each other in all respects.

(b) The following terms, as used in this subdivision (A), shall have the following meanings:

(1) The term senior stock shall mean any class of stock ranking in its claim to assets or dividends prior to the 1,600,000 shares of Serial Preferred Stock created hereby;

(2) The term parity stock shall mean any class of stock ranking in its claim to assets or dividends on a parity with the Serial Preferred Stock, but shall not include any of the 1,600,000 shares of Serial Preferred Stock created hereby, nor shall it include any increase in the authorized amount of the Serial Preferred Stock; and

(3) The term junior stock shall mean the Common Stock and any other class of stock ranking in its claim to assets or dividends junior to the Serial Preferred Stock.

(c) The holders of the Serial Preferred Stock shall be entitled to receive, but only when and as declared by the Board of Directors, cumulative cash dividends in the case of each series at the annual rate for such series theretofore fixed by the Board of Directors as hereinbefore provided, payable quarter-yearly on the first days of March, June, September and December in each year to stockholders of record on the respective dates fixed for the purpose by the Board of Directors as dividends are declared.

No dividend shall be declared on any shares of the Serial Preferred Stock unless there shall likewise be declared on all shares of the Serial Preferred Stock at the time outstanding like dividends, ratably in proportion to the respective annual dividend rates fixed therefor.

The dividends on shares of the Serial Preferred Stock shall be cumulative from the quarter-yearly dividend payment date next preceding the date of issue of such shares, unless such shares shall have been issued after the record date and before the payment date for a particular dividend, in which case the dividends shall be cumulative from the quarter-yearly dividend payment date next ensuing after the date of issue of such shares. Unless dividends on all outstanding shares of the Serial Preferred Stock, at the annual dividend rate or rates fixed therefor, shall have been paid for all past quarter-yearly dividend periods to which they are entitled, and the full dividend thereon at said rate or rates for the quarter-yearly dividend period current at the time shall have been paid or declared and set apart for payment, but without interest on accumulated dividends, and unless all sinking fund payments, if any, theretofore required to have been made shall have been made or provided for, no dividends shall be declared and no other distribution shall be made on any junior stock, and no junior stock shall be purchased, retired or otherwise acquired for value by the Company. No dividend shall be declared on any junior stock payable more than 120 days after the date of declaration.

The holders of the Serial Preferred Stock shall not be entitled to receive any dividends thereon other than the dividends referred to in this subdivision (c).

(d) The Company, at the option of the Board of Directors or by the operation of the sinking fund, if any, provided for the Serial Preferred Stock of any series, may, from time to time, subject to such terms and conditions, if any, as may be fixed by the Board of Directors with respect to any series as hereinbefore provided, redeem the whole or any part of such series at any time outstanding, by paying in cash the applicable redemption price therefor theretofore fixed by the Board of Directors as hereinbefore provided.

Notice of every such redemption shall be given by publication at least once in each of two calendar weeks in each of two daily newspapers printed in the English language, one published and of general circulation in the City of Washington, District of Columbia, and the other in the Borough of Manhattan, The City of New York, the first publication to be at least thirty days and not more than sixty days prior to the date fixed for such redemption. At least thirty days' and not more than sixty days' previous notice of every such redemption shall also be mailed to the holders of record of the shares so to be redeemed, at their respective addresses as the same shall appear on the books of the Company; but failure to mail such notice or any defect therein or in the mailing thereof shall not affect the validity of the proceedings for the redemption of any shares so to be redeemed.

In case of the redemption of a part only of any series of the Serial Preferred Stock at the time outstanding, the Company or its duly authorized agent shall select by lot the shares so to be redeemed. The Board of Directors shall have full power and authority, subject to the limitations and provisions herein contained, to prescribe the manner in which the drawings by lot shall be conducted and the terms and conditions upon which the Serial Preferred Stock shall be redeemed from time to time.

If such notice of redemption shall have been duly given by publication, and if on or before the redemption date specified therein the funds necessary for such redemption shall have been set aside by the Company, separate and apart from its other funds, in trust for the account of the holders of the shares so called for redemption, so as to be and continue to be available therefor, then, notwithstanding that any certificate for shares so called for redemption shall not have been surrendered for cancellation, the

outstanding on and after such redemption date, and all rights with respect to such shares shall forthwith on such redemption date cease and terminate, except only the right of the holders thereof to receive the amount payable upon redemption thereof, without interest.

Provided, however, in the alternative, that, after giving notice by publication of any such redemption as hereinbefore provided or after giving to the bank or trust company referred to below irrevocable authorization to give or complete such notice by publication, and prior to the redemption date specified in such notice, the Company may deposit in trust, for the account of the holders of the shares of Serial Preferred Stock so to be redeemed, the funds necessary for such redemption with a bank or trust company in good standing, organized and doing business under the laws of the United States or of any state or territory or of the District of Columbia and having its principal office in the City of Washington, District of Columbia, or in the Borough of Manhattan, The City of New York, having capital, surplus and undivided profits aggregating at least Ten Million Dollars, designated in such notice of redemption, and thereupon all shares of the Serial Preferred Stock with respect to which such deposit shall have been made shall no longer be deemed to be outstanding, and all rights with respect to such shares of Serial Preferred Stock shall forthwith upon such deposit in trust cease and terminate, except only the right of the holders thereof to receive from such bank or trust company at any time after the time of such deposit the funds so deposited, without interest and the right to exercise, on or before such redemption date privileges of conversion or exchange, if any, not theretofore expiring.

Shares of Serial Preferred Stock purchased or redeemed pursuant to any obligation of the Company to purchase or redeem shares for a sinking fund, shares redeemed pursuant to the provisions hereof or purchased and for which credit shall have been taken against any sinking fund obligation, and shares surrendered pursuant to any conversion right, shall not be reissued or otherwise disposed of and shall be canceled. Any other shares of Serial Preferred Stock redeemed or otherwise acquired by the Company shall continue to be part of the authorized capital stock of the Company and may thereafter, in the discretion of the Board of Directors and to the extent permitted by law, be sold or reissued from time to time, as part of the same or another series, subject to the terms and conditions herein set forth.

If and so long as the Company shall be in default in the payment of any quarter-yearly dividend on shares of any series of the Serial Preferred Stock, or shall be in default in the payment of funds into or the setting aside of funds for any sinking fund created for any series of the Serial Preferred Stock, the Company may not (other than by the use of unapplied funds, if any, paid into or set aside for a sinking fund or funds prior to such default) (i) redeem any shares of the Serial Preferred Stock unless all shares thereof are redeemed, or (ii) purchase or otherwise acquire for a consideration any shares of the Serial Preferred Stock, except pursuant to offers of sale made by holders of the Serial Preferred Stock in response to an invitation for tenders given simultaneously by the Company by mail to the holders of record of all shares of the Serial Preferred Stock then outstanding.

(e) In the event of any voluntary liquidation, dissolution or winding up of the Company, then, before any distribution or payment shall be made to the holders of any junior stock, the holder of each share of the Serial Preferred Stock shall be entitled to be paid in full in cash the amount fixed with respect to such share by the Board of Directors as hereinbefore provided, together with an amount computed at the annual dividend rate therefor from the date upon which dividends thereon became cumulative to the date fixed for the payment thereof, less the aggregate of the dividends theretofore paid thereon. If such payments shall have been made in full to the holders of the Serial Preferred Stock, the remaining assets and funds of the Company shall be distributed among the holders of the Common Stock and any other junior stock according to their respective rights, preferences, restrictions, qualifications and shares.

In the event of any involuntary liquidation, dissolution or winding up of the Company, then, before any distribution or payment shall be made to the holders of any junior stock, the holder of each share of the Serial Preferred Stock shall be entitled to be paid in full the par value thereof in cash, together with an amount computed at the annual dividend rate therefor from the date upon which dividends thereon became cumulative to the date fixed for the payment thereof, less the aggregate of the dividends theretofore paid thereon. If such payments shall have been made in full to the holders of the Serial Preferred Stock, the remaining assets and funds of the Company shall be distributed among the holders of the Common Stock and any other junior stock according to their respective rights, preferences, restrictions, qualifications and shares.

With respect to the payments to be made in the event of voluntary or involuntary liquidation, dissolution or winding up of the Company, all series of the Serial Preferred Stock shall rank ratably according to their respective interests without preference of any series thereof over any other series.

(f) Subject to the limitations hereinafter specified, whenever the full dividends on the Serial Preferred Stock at the time outstanding for all past quarter-yearly dividend periods shall have been paid and the full dividend thereon for the quarter-yearly dividend period then current shall have been paid or declared and a sum sufficient for the payment thereof set apart, then such dividends (payable in cash, stock or otherwise) as may be determined by the Board of Directors may be declared on the Common Stock and any other junior stock, and the Serial Preferred Stock shall not be entitled to participate in any such dividends.

(g) So long as any shares of the Serial Preferred Stock are outstanding, no amendment to the Articles of Incorporation of the Company which would (i) create, change any junior stock into, or increase the rights and preferences of, any senior or parity stock,
(ii) increase the authorized amount of the Serial Preferred Stock in excess of the 1,600,000 shares created hereby or the authorized amount of any senior or parity stock, or (iii) change the express terms of the outstanding shares of Serial Preferred Stock in any manner substantially prejudicial to the holders thereof, shall be made without the affirmative consent (given in writing without a meeting or by a vote at a meeting duly called for the purpose) of the holders of more than two thirds of the aggregate number of shares of the Serial Preferred Stock then outstanding; but any such amendment may be made with such affirmative consent, together with such additional vote or consent of stockholders as from time to time may be required by law; provided, however, that if any such amendment would change the express terms of the outstanding shares of Serial Preferred Stock of any particular series in any manner substantially prejudicial to the holders thereof without correspondingly affecting the holders of the outstanding shares of Serial Preferred Stock of all series, then, in lieu of such consent of the holders of Serial Preferred Stock (or, if such consent of the holders of the outstanding shares of Serial Preferred Stock is required by law, in addition thereto), a like affirmative consent of the holders of more than two thirds of the Serial Preferred Stock of the affected series at the time outstanding shall be necessary for making such amendment.

(h) So long as any shares of the Serial Preferred Stock are outstanding, the Company shall not, without the affirmative consent (given in writing without a meeting or by a vote at a meeting duly called for the purpose) of the holders of at least a majority of the aggregate number of shares of the Serial Preferred Stock then outstanding:

(1) issue any shares of the Serial Preferred Stock, in excess of 300,000 shares thereof at any one time outstanding, or issue any shares of senior or parity stock (either directly or by reclassification), unless for a period of twelve consecutive calendar months within the fifteen calendar months next preceding the date on which such shares are to be issued net earnings (after depreciation and taxes but before deducting interest) have been at least one and one-half times the annual interest charges and dividend requirements on all indebtedness of the Company and on all shares of Serial Preferred Stock and senior and parity stock which shall then be outstanding; for the purpose of such computation, the shares and any indebtedness proposed to be issued in connection with such issue shall be included, but any indebtedness or shares proposed to be retired in connection with such issue shall be excluded, and in determining such net earnings, the Board of Directors of the Company shall make such adjustments, by way of increase or decrease in such net earnings, as shall in their opinion be necessary to give effect, for the entire twelve months for which such net earnings are determined, to any acquisition or disposition of property the earnings of which can be separately ascertained, and to any issue, sale, assumption or retirement of securities, which shall have occurred after the commencement of such twelve months' period and prior to or in connection with the issue of the shares of the Serial Preferred Stock or senior or parity stock; or

(2) issue any shares of the Serial Preferred Stock, in excess of 300,000 shares thereof at any one time outstanding, or issue any shares of senior or parity stock (either directly or by reclassification), unless immediately after such proposed issue the aggregate of (i) the capital of the Company applicable to its stock ranking junior as to assets and dividends and (ii) the surplus of the Company shall be not less than the aggregate amount payable upon involuntary liquidation to the holders of the Serial Preferred Stock and of senior and parity stock then to be outstanding, excluding from such computation all stock to be retired through such proposed issue; or

(3) issue any unsecured notes, debentures or other securities representing unsecured indebtedness, or assume or guarantee any such unsecured securities, other than for the extension, renewal or refunding of outstanding debt securities theretofore issued or assumed, or for the redemption or retirement of shares of the Serial Preferred Stock or of any senior or parity stock, if immediately after such issue or assumption the total principal amount of such unsecured securities then outstanding would exceed twenty-five per cent of the aggregate of (i) the total principal amount of all bonds or other securities representing secured indebtedness issued, assumed or guaranteed by the Company and then to be outstanding and (ii) the capital and surplus of the Company as then stated on its books less any known excess of book value of the Company's physical property which is devoted to public use over (I) the actual cost thereof to the Company and (II) as to such property as was not acquired as the result of arm's length negotiations, the actual cost thereof to the one first devoting the same to public use; or

(4) merge or consolidate with or into any other corporation or corporations or sell or lease all or substantially all of its assets, unless such merger, consolidation, sale or lease, or the issue and assumption of all securities to be issued or assumed in connection with any such merger, consolidation, sale or lease shall have been ordered, approved or permitted by the regulatory authority or authorities having jurisdiction in the premises; provided that the provisions of this clause (4) shall not apply to a purchase, lease or other acquisition by the Company of the franchises or assets of another corporation, or otherwise apply in any manner which does not involve a merger or consolidation or sale or lease by the Company of all or substantially all of its assets.

(i) So long as any shares of the Serial Preferred Stock are outstanding, the Company shall not pay any dividends on its Common Stock (other than dividends payable in Common Stock) or make any distribution on, or purchase or otherwise acquire for value, any of its Common Stock (each such payment, distribution, purchase and/or acquisition being herein referred to as a "Common Stock dividend"), except to the extent permitted by the following provisions:

(1) No Common Stock dividend shall be declared or paid in an amount which, together with all other Common Stock dividends declared in the year ending on (and including) the date of the declaration of such Common Stock dividend, would in the aggregate exceed 50% of the net earnings of the Company for the period consisting of the twelve consecutive calendar months ending on the last day of the calendar month next preceding the declaration of such Common Stock dividend, after deducting from such net earnings dividends accruing on any stock other than Common Stock of the Company during such period, if at the end of such period, the ratio (herein referred to as the "capitalization ratio") of the sum of (i) the capital represented by the Common Stock (including premiums on Common Stock) and (ii) the surplus accounts of the Company, to the sum of (I) the total capital and
(II) the surplus accounts of the Company (after adjustment in each case of the surplus accounts to reflect payment of such Common Stock dividend) would be less than 20%.

(2) If such capitalization ratio, determined as aforesaid, shall be 20% or more, but less than 25%, no Common Stock dividend shall be declared or paid in an amount which, together with all other Common Stock dividends declared in the year ending on (and including) the date of the declaration of such Common Stock dividend, would in the aggregate exceed 75% of the net earnings of the Company for the period consisting of the twelve consecutive calendar months ending on the last day of the calendar month next preceding the declaration of such Common Stock dividend after deducting from such net earnings dividends accruing on any stock other than the Common Stock of the Company during such period; and

(3) If such capitalization ratio, determined as aforesaid, shall be in excess of 25%, no Common Stock dividend shall be declared or paid which would reduce such capitalization ratio to less than 25% except to the extent permitted by the next preceding subparagraphs (1) and (2).

For the purposes of this subdivision (i) the total capital of the Company shall be deemed to consist of the aggregate of (x) the principal amount of all outstanding indebtedness of the Company represented by bonds, notes or other evidences of indebtedness maturing by their terms one year or more after the date of the issue thereof and (y) the par or stated value of all outstanding capital stock (including premiums on capital stock) of all classes of the Company. All indebtedness and shares of stock of the Company acquired by the Company and held in its treasury shall be excluded in determining total capital.

Purchases or other acquisitions of Common Stock shall be deemed, for the purposes of the foregoing provisions of this subdivision (i), to have been declared as dividends as of the date on which such purchases or acquisitions are consummated.

(j) No holder of Serial Preferred Stock shall be entitled as such as a matter of right to subscribe for or purchase any part of any new or additional issue of stock, or securities convertible into, or carrying or evidencing any right to purchase, stock, of any class whatever, whether now or hereafter authorized, and whether issued for cash, property, services or otherwise.

(k) Except as otherwise in subdivisions (g) and (h) of this subdivision (A) or by statute specifically provided, the Serial Preferred Stock shall have no voting power unless and until dividends payable thereon are in default in an amount equivalent to four full quarter-yearly dividends on the Serial Preferred Stock at the time outstanding. In such event and until such default shall have been remedied as hereinafter provided, the holders of Serial Preferred Stock, voting separately, shall become entitled to elect twenty-five percent of the Board of Directors, or the smallest number of directors that exceeds twenty-five percent of the Board, but in no event less than two directors, and the other stockholders then entitled to vote for the election of directors, voting separately by classes if so required by the provisions applicable to such classes, shall be entitled to elect the remaining directors of the Company. Upon the accrual of such special right to the holders of Serial Preferred Stock a meeting of the stockholders then entitled to vote for the election of directors shall be held upon notice promptly given, as provided in the By-Laws for a special meeting, by the President or the Chairman of the Board of the Company. If within fifteen days after the accrual of such special right to the holders of Serial Preferred Stock, the President and the Chairman of the Board of the Company shall fail to call such meeting, then such meeting shall be held upon notice, as provided in the By-Laws for a special meeting, given by the holders of not less than five hundred shares of Serial Preferred Stock after filing with the Company notice of their intention so to do. The terms of office of all persons who may be directors of the Company at the time shall terminate upon the election of directors by the holders of Serial Preferred Stock, whether or not at the time of such termination the remaining directors of the Company shall have been elected; and thereafter and during the continuance of such special right of the holders of Serial Preferred Stock, the Board of Directors shall be divided into two or more classes, one class consisting of the directors to be elected by the holders of Serial Preferred Stock and the other class or classes consisting of the directors to be elected by the other stockholders entitled to vote for the election of directors, and the directors of each such class elected at such meeting, or at any adjournment thereof, and the directors of each such class elected at any subsequent annual meeting for the election of directors, held during the continuance of such special right, shall hold office until the next succeeding annual election and until their respective successors by classes are elected and qualified.

However, if and when all dividends then in default on the Serial Preferred Stock shall be paid (and such dividends shall be declared and paid as soon as reasonably practicable out of surplus or net profits, but without diminishing the amount of capital of the Company), the holders of Serial Preferred Stock shall be divested of such special right, but subject always to the same provisions for the revesting of such special right in the holders of Serial Preferred Stock in the case of any similar future default or defaults. Whenever the holders of Serial Preferred Stock shall be so divested of such special right, the method of election of the Board of Directors by the vote of the other stockholders entitled to vote for the election of directors exclusively shall be restored, and the election of directors shall take place at the next succeeding annual meeting for the election of directors, or at any adjournment thereof.

(l) Except as hereinafter provided, during the continuance of the special right of the holders of Serial Preferred Stock to elect directors as provided in subdivision (k) of this subdivision (A), at all meetings for the election of directors the presence in person or by proxy of the holders of record of a majority of the outstanding shares of Serial Preferred Stock shall be necessary to constitute a quorum for the election of directors whom the holders of Serial Preferred Stock are entitled to elect, and the presence in person or by proxy of the holders of record of a majority of the outstanding shares of each other class of stock then entitled to vote for the election of directors shall be necessary to constitute a quorum for the election of the directors whom the holders of such class of stock are entitled to elect. In the absence of such a quorum of the holders of stock of any particular class then entitled to vote for the election of directors, the holders of a majority of the shares of the stock of such class so present in person or represented by proxy may adjourn from time to time the meeting for the election of directors to be elected by such stock, without notice other than announcement at the meeting, until the requisite quorum of holders of such stock shall be obtained. However, at the first meeting for the election of directors after any accrual of the special right of the holders of Serial Preferred Stock, and at any subsequent annual meeting for the election of directors held during the continuance of such special right, if there shall not be such a quorum of the holders of Serial Preferred Stock the meeting shall be adjourned from time to time as above provided until such quorum shall have been obtained; provided that, if such quorum shall not have been obtained within ninety days from the date of such meeting as originally called (or, in the case of any annual meeting held during the continuance of such special right, from the date fixed for such annual meeting), the presence in person or by proxy of the holders of record of one third of the outstanding shares of Serial Preferred Stock shall then be sufficient to constitute a quorum for the election of the directors whom the holders of Serial Preferred Stock are then entitled to elect. The absence of a quorum of the holders of any class of stock then entitled to vote for the election of directors shall not, except as hereinafter provided, prevent or invalidate the election by the other class or classes of stockholders of the directors which they are entitled to elect, if the necessary quorum of stockholders of such other class or classes is present in person or represented by proxy at any such meeting or any adjournment thereof. However, at the first meeting for the election of directors after any accrual of the special right of the holders of Serial Preferred Stock to elect directors as provided in subdivision (k) of this subdivision (A), the absence of a quorum of the holders of Serial Preferred Stock shall prevent the election of directors by the holders of Common Stock until the election of directors by the holders of Serial Preferred Stock after a quorum of the holders of Serial Preferred Stock shall have been obtained.

(B) PREFERENCE STOCK

(a) Subject to the provisions hereafter in this subdivision (B) set forth, the Preference Stock may be divided into and issued, from time to time, in one or more series as the Board of Directors may determine, and the Board of Directors is hereby expressly authorized to adopt from time to time resolutions, in respect of any unissued shares of Preference Stock, to fix and determine:

(1) The division of such shares into series and the designation and authorized number of shares of the particular series;

(2) The rate of dividend and the time of payment for the particular series and the dates from which dividends on all shares of such series issued prior to the record date for the first dividend on shares of such series shall be cumulative;

(3) The price or prices at and the terms and conditions on which shares of the particular series may be redeemed;

(4) The amount payable upon shares of the particular series in the event of voluntary liquidation;

(5) Sinking fund provisions (if any) for the redemption or purchase of shares of the particular series; and

(6) The terms and conditions (if any) on which the shares of the particular series may be converted into other classes of stock of the Company.

All shares of Preference Stock shall be of equal rank with each other, regardless of series, and all shares thereof shall be identical except as to the above listed relative rights and preferences, in respect of any or all of which there may be variations between different series as fixed and determined by the Board of Directors in said resolutions. All shares of the Preference Stock of any one series shall be identical with each other in all respects. All shares of the Preference Stock shall be subject to the prior rights and preferences of the Serial Preferred Stock as defined in subdivision (A) above and any other senior stock as defined in subdivision (b) (1) below hereafter authorized.

(b) The following terms, as used in this subdivision (B), shall have the following meanings:

(1) The term senior stock as used in this subdivision (B) shall mean the Serial Preferred Stock and any other class of stock ranking in its claim to assets or dividends prior to the 5,000,000 shares of Preference Stock created hereby;

(2) The term parity stock as used in this subdivision (B) shall mean any class of stock ranking in its claim to assets or dividends on a parity with the Preference Stock, but shall not include any of the 8,800,000 shares of Preference Stock provided for hereby, nor shall it include any increase in the authorized amount of the Preference Stock; and

(3) The term junior stock as used in this subdivision (B) shall mean the Common Stock and any other class of stock ranking in its claim to assets or dividends junior to the Preference Stock.

(c) The holders of the Preference Stock shall be entitled, subject to the prior rights and preferences of senior stock, to receive, but only when and as declared by the Board of Directors, cumulative cash dividends in the case of each series at the annual rate for such series theretofore fixed by the Board of Directors as hereinbefore provided, payable quarter-yearly on the first days of March, June, September and December (or such other quarter-yearly dates for a particular series as the Board of Directors may determine prior to the issue thereof as hereinbefore provided) in each year to stockholders of record on the respective dates fixed for the purpose by the Board of Directors as dividends are declared.

No dividend shall be declared on any shares of Preference Stock of any series for any particular dividend period unless dividends in full have been paid or declared and set apart for payment or are contemporaneously declared and set apart for payment on the Preference Stock of all series then outstanding for all dividend periods terminating at or before the end of the particular dividend period. When dividends at the respective annual dividend rates are not paid in full on any shares of Preference Stock, the shares of all series of Preference Stock shall share ratably in the payment of dividends including accumulations, if any, in accordance with the sums which would be payable on such shares if all dividends were declared and paid in full.

The dividends on shares of Preference Stock shall be cumulative in the case of all shares of each particular series (a) if issued prior to the record date for the first dividend on shares of such series, then from the date theretofore fixed for the purpose by the Board of Directors as hereinbefore provided, or, if no such date is so fixed, then from the date on which the shares of such series shall have been originally issued, (b) if issued after the record date for a dividend on shares of such series and before the payment date for such dividend then from such dividend payment date; and (c) otherwise from the quarterly dividend payment date next preceding the date of issue of such shares. Unless dividends on all outstanding shares of the Preference Stock, at the annual dividend rate or rates fixed therefor, shall have been paid for all past quarter-yearly dividend periods to which they are entitled, and the full dividend thereon at said rate or rates for the quarter-yearly dividend periods current at the time shall have been paid or declared and set apart for payment, but without interest on accumulated dividends, and unless all sinking fund payments, if any, theretofore required to have been made shall have been made or provided for, no dividends shall be declared and no other distribution shall be made on any junior stock, and no junior stock shall be purchased, retired or otherwise acquired for value by the Company. No dividend shall be declared on any junior stock payable more than 120 days after the date of declaration.

The holders of the Preference Stock shall not be entitled to receive any dividends thereon other than the dividends referred to in this subdivision (c).

(d) The Company, at the option of the Board of Directors or by the operation of the sinking fund, if any, provided for the Preference Stock of any series, may, from time to time, subject to such terms and conditions, if any, as may be fixed by the Board of Directors with respect to any series as hereinbefore provided, and subject to the prior rights and preferences of senior stock, redeem the whole or any part of such series at any time outstanding, by paying in cash the applicable redemption price theretofore fixed by the Board of Directors as hereinbefore provided.

Notice of every such redemption shall be given by publication at least once in each of two calendar weeks in each of two daily newspapers printed in the English language, one published and of general circulation in the City of Washington, District of Columbia, and the other in the Borough of Manhattan, The City of New York, the first publication to be at least thirty days and not more than sixty days prior to the date fixed for such redemption. At least thirty days' and not more than sixty days' previous notice of every such redemption shall also be mailed to the holders of record of the shares so to be redeemed, at their respective addresses as the same shall appear on the books of the Company; but failure to mail such notice or any defect therein or in the mailing thereof shall not affect the validity of the proceedings for the redemption of any shares so to be redeemed.

In case of the redemption of a part only of any series of the Preference Stock at the time outstanding, the Company or its duly authorized agent shall select by lot the shares so to be redeemed. The Board of Directors shall have full power and authority, subject to the limitations and provisions herein contained, to prescribe the manner in which the drawings by lot shall be conducted and the terms and conditions upon which the Preference Stock shall be redeemed from time to time.

If such notice of redemption shall have been duly given by publication, and if on or before the redemption date specified therein the funds necessary for such redemption shall have been set aside by the Company, separate and apart from its other funds, in trust for the account of the holders of the shares so called for redemption so as to be and continue to be available therefor, then, notwithstanding that any certificate for shares so called for redemption shall not have been surrendered for cancellation, the shares represented thereby shall no longer be deemed to be outstanding on and after such redemption date, and all rights with respect to such shares shall forthwith on such redemption date cease and terminate, except only the right of the holders thereof to receive the amount payable upon redemption thereof, without interest.

Provided, however, in the alternative, that after giving notice by publication of any such redemption as hereinbefore provided or after giving to the bank or trust company referred to below irrevocable authorization to give or complete such notice by publication, and prior to the redemption date specified in such notice, the Company may deposit in trust, for the account of the holders of the shares of Preference Stock so to be redeemed, the funds necessary for such redemption with a bank or trust company in good standing, organized and doing business under the laws of the United States or of any state or territory or of the District of Columbia and having its principal office in the City of Washington, District of Columbia, or in the Borough of Manhattan, The City of New York, having capital, surplus and undivided profits aggregating at least Ten Million Dollars, designated in such notice of redemption, and thereupon all shares of the Preference Stock with respect to which such deposit shall have been made shall no longer be deemed to be outstanding, and all rights with respect to such shares of Preference Stock shall forthwith upon such deposit in trust cease and terminate, except only the right of the holders thereof to receive from such bank or trust company at any time after the time of such deposit the funds so deposited, without interest and the right to exercise, on or before such redemption date privileges of conversion or exchange, if any, not theretofore expiring.

Shares of Preference Stock purchased or redeemed pursuant to any obligation of the Company to purchase or redeem shares for a sinking fund, shares redeemed pursuant to the provisions hereof or purchased and for which credit shall have been taken against any sinking fund obligation, and shares surrendered pursuant to any conversion right, shall not be reissued or otherwise disposed of and shall be cancelled. Any other shares of Preference Stock redeemed or otherwise acquired by the Company shall continue to be part of the authorized capital stock of the Company and may thereafter, in the discretion of the Board of Directors and to the extent permitted by law, be sold or reissued from time to time, as part of the same or another series, subject to the terms and conditions herein set forth.

If and so long as the Company shall be in default in the payment of any quarter-yearly dividend on shares of any series of the Preference Stock, or shall be in default in the payment of funds into or the setting aside of funds for any sinking fund created for any series of the Preference Stock, the Company may not (other than by the use of unapplied funds, if any, paid into or set aside for a sinking fund or funds prior to such default) (i) redeem any shares of the Preference Stock unless all shares thereof are redeemed, or (ii) purchase or otherwise acquire for a consideration any shares of the Preference Stock, except pursuant to offers of sale made by holders of the Preference Stock in response to an invitation for tenders given simultaneously by the Company by mail to the holders of record of all shares of the Preference Stock then outstanding.

(e) In the event of any voluntary liquidation, dissolution or winding up of the Company, then, before any distribution or payment shall be made to the holders of any junior stock, the holder of each share of the Preference Stock shall be entitled, subject to the prior rights and preferences of senior stock, to be paid in full in cash the amount fixed with respect to such share by the Board of Directors as hereinbefore provided, together with an amount computed at the annual dividend rate therefor from the date upon which dividends thereon became cumulative to the date fixed for the payment thereof, less the aggregate of the dividends theretofore paid thereon. If such payments shall have been made in full to the holders of the Preference Stock, the remaining assets and funds of the Company shall be distributed among the holders of the Common Stock and any other junior stock according to their respective rights, preferences, restrictions, qualifications and shares.

In the event of any involuntary liquidation, dissolution or winding up of the Company, then, before any distribution or payment shall be made to the holders of any junior stock, the holder of each share of the Preference Stock shall be entitled, subject to the prior rights and preferences of senior stock, to be paid in full the par value thereof in cash, together with an amount computed at the annual dividend rate therefor from the date upon which dividends thereon became cumulative to the date fixed for the payment thereof, less the aggregate of the dividends theretofore paid thereon. If such payments shall have been made in full to the holders of the Preference Stock, the remaining assets and funds of the Company shall be distributed among the holders of the Common Stock and any other junior stock according to their respective rights, preferences, restrictions, qualifications and shares.

With respect to the payments to be made in the event of voluntary or involuntary liquidation, dissolution or winding up of the Company, all series of the Preference Stock shall rank ratably according to their respective interests without preference of any series thereof over any other series.

(f) Whenever the full dividends on the Preference Stock at the time outstanding for all past quarter-yearly dividend periods shall have been paid and the full dividend thereon for the quarter- yearly dividend period then current shall have been paid or declared and a sum sufficient for the payment thereof set apart, then such dividends (payable in cash, stock or otherwise) as may be determined by the Board of Directors may be declared on the Common Stock and any other junior stock, and the Preference Stock shall not be entitled to participate in any such dividends.

(g) So long as any shares of the Preference Stock are outstanding, no amendment to the Articles of Incorporation of the Company which would (i) create, change any junior stock into, or increase the rights and preferences of, any senior or parity stock,
(ii) increase the authorized amount of the Preference Stock in excess of the 5,000,000 shares created hereby or the authorized amount of any senior or parity stock, or (iii) change the express terms of the outstanding shares of Preference Stock in any manner substantially prejudicial to the holders thereof, shall be made without the affirmative consent (given in writing without a meeting or by a vote at a meeting duly called for the purpose) of the holders of more than two thirds of the aggregate number of shares of the Preference Stock then outstanding; but any such amendment may be made with such affirmative consent, together with such additional vote or consent of stockholders as from time to time may be required by law; provided, however, that if any such amendment would change the express terms of the outstanding shares of Preference Stock of any particular series in any manner substantially prejudicial to the holders thereof without correspondingly affecting the holders of the outstanding shares of Preference Stock of all series, then, in lieu of such consent of the holders of Preference Stock (or, if such consent of the holders of the outstanding shares of Preference Stock is required by law, in addition thereto), a like affirmative consent of the holders of more than two thirds of the Preference Stock of the affected series at the time outstanding shall be necessary for making such amendment.

(h) So long as any shares of the Preference Stock are outstanding, the Company shall not, without the affirmative consent (given in writing without a meeting or by a vote at a meeting duly called for the purpose) of the holders of at least a majority of the aggregate number of shares of the Preference Stock then outstanding, merge or consolidate with or into any other corporation or corporations or sell or lease all or substantially all of its assets, unless such merger, consolidation, sale or lease, or the issue and assumption of all securities to be issued or assumed in connection with any such merger, consolidation, sale or lease shall have been ordered, approved or permitted by the regulatory authority or authorities having jurisdiction in the premises; provided that the provisions of this subdivision (h) shall not apply to a purchase, lease or other acquisition by the Company of the franchises or assets of another corporation, or otherwise apply in any manner which does not involve a merger or consolidation or sale or lease by the Company of all or substantially all of its assets.

(i) No holder of Preference Stock shall be entitled as such as a matter of right to subscribe for or purchase any part of any new or additional issue of stock, or securities convertible into, or carrying or evidencing any right to purchase, stock, of any class whatever, whether now or hereafter authorized, and whether issued for cash, property, services or otherwise.

(j) Except as otherwise in subdivisions (g) and (h) of this subdivision (B) or by statute specifically provided, the Preference Stock shall have no voting power unless and until dividends payable thereon are in default in an amount equivalent to six full quarter- yearly dividends on the Preference Stock at the time outstanding. In such event and until such default shall have been remedied as hereinafter provided, the holders of Preference Stock, voting separately, shall become entitled to elect two directors of the Company at the next meeting of stockholders for the election of directors (unless all dividends then in default on the Preference Stock shall have been paid), and the other stockholders then entitled to vote for the election of directors, voting separately by classes if so required by the provisions applicable to such classes, shall be entitled to elect the remaining directors of the Company. During the continuance of such special right of the holders of Preference Stock, the Board of Directors shall be divided into two or more classes, one consisting of the directors to be elected by the holders of Preference Stock and the other class or classes consisting of the directors to be elected by the other stockholders entitled to vote for the election of directors, and the directors of each such class elected at any meeting for the election of directors, held during the continuance of such special right, shall hold office, subject to the rights of any senior stock, until the next succeeding annual election and until their respective successors by classes are elected and qualified.

However, if and when all dividends then in default on the Preference Stock shall be paid (and such dividends shall be declared and paid as soon as reasonably practicable out of surplus or net profits, but without diminishing the amount of capital of the Company), the holders of Preference Stock shall be divested of such special right, but subject always to the same provisions for the revesting of such special right in the holders of Preference Stock in the case of any similar future default or defaults. Whenever the holders of Preference Stock shall be so divested of such special right, the method of election of the Board of Directors by the vote of the other stockholders entitled to vote for the election of directors exclusively shall be restored and the election of directors shall take place at the next succeeding annual meeting for the election of directors, or at any adjournment thereof.

(k) Except as hereinafter provided, during the continuance of the special right of the holders of Preference Stock to elect directors as provided in subdivision (j) of this subdivision (B), at all meetings for the election of directors the presence in person or by proxy of the holders of record of a majority of the outstanding shares of Preference Stock shall be necessary to constitute a quorum for the election of directors whom the holders of Preference Stock are entitled to elect, and the presence in person or by proxy of the holders of record of a majority of the outstanding shares of each other class of stock then entitled to vote for the election of directors shall, except as otherwise provided in subdivision (1) of subdivision (A), be necessary to constitute a quorum for the election of the directors whom the holders of such class of stock are entitled to elect. In the absence of such a quorum of the holders of stock of any particular class then entitled to vote for the election of directors, the holders of a majority of the shares of the stock of such class so present in person or represented by proxy may adjourn from time to time the meeting for the election of directors to be elected by such stock, without notice other than announcement at the meeting, until the requisite quorum of holders of such stock shall be obtained. The absence of a quorum of the holders of any class of stock then entitled to vote for the election of directors shall not, except as hereinbefore provided, prevent or invalidate the election by the other class or classes of stockholders of the directors which they are entitled to elect, if the necessary quorum of stockholders of such other class or classes is present in person or represented by proxy at any such meeting or any adjournment thereof.

(C) COMMON STOCK

(a) No holder of Common Stock shall be entitled as such as a matter of right to subscribe for or purchase any part of any new or additional issue of stock, or securities convertible into, or carrying or evidencing any right to purchase, stock, of any class whatever, whether now or hereafter authorized, and whether issued for cash, property, services or otherwise.

(b) Except as otherwise provided by statute or by this Article V, voting rights for all purposes shall be vested exclusively in the holders of the Common Stock, who shall have one vote for each share held by them.

VI. The following provisions are set forth herein for the regulation of the internal affairs of the Company:

At the date hereof, the Company has issued and outstanding $120,000,000 aggregate principal amount of First Mortgage Bonds issued under and secured by the lien of the Company's Mortgage and Deed of Trust dated July 1, 1936, as amended and supplemented, heretofore made by the Company to The Riggs National Bank of Washington, D.C., as Trustee, which Mortgage and Deed of Trust, as amended and supplemented, constitutes a lien on substantially all the properties and franchises of the Company, other than cash, accounts receivable and other liquid assets, securities, leases by the Company as lessor, equipment and materials not installed as part of the fixed property, and electric energy and other materials, merchandise or supplies produced or purchased by the Company for sale, distribution or use. The Board of Directors of the Company may from time to time cause to be issued additional First Mortgage Bonds to be secured by said Mortgage and Deed of Trust, as heretofore or hereafter amended and supplemented, without limitation as to principal amount and without action by or approval of the Company's shareholders, and in connection therewith may cause to be executed and delivered by the Company such supplemental indentures, containing such additional covenants, as the Board may approve.

Without the assent of the shareholders of any class the stated capital of the Company may, from time to time, be reduced in respect of shares of its Serial Preferred Stock reacquired in conversion and cancelled.

VII. The address of the Company's registered office in the District of Columbia is 1900 Pennsylvania Avenue, N. W.; and the name of its registered agent at such address is Jack E. Strausman.

The address of the Company's registered office in Virginia is 8280 Greensboro Drive, #900, P.O. Box 9346, Tyson's Corner, McLean, Virginia 22102; and the name of its registered agent at such address is John S. Stump, who is a resident of Virginia and a member of the Virginia State Bar.

VIII. Unless otherwise provided in the By-Laws, the number of directors of the Company shall be twelve (12).

IX. The business and affairs of the Company shall be managed by or under the direction of the Board of Directors. The number of directors shall be determined in accordance with the provisions of Article VIII. The directors shall be divided into three classes, designated Class I, Class II and Class III. Each class shall consist, as nearly as may be possible, of one-third of the total number of directors constituting the entire Board of Directors. At the 1987 annual meeting of shareholders, Class I directors shall be elected for a one-year term, Class II directors for a two-year term, and Class III directors for a three-year term. At each succeeding annual meeting of shareholders beginning in 1988, successors to the class of directors whose term expires at that annual meeting shall be elected for a three-year term. If the number of directors is changed in accordance with the provisions of Article VIII, any increase or decrease shall be apportioned among the classes so as to maintain the number of directors in each class as nearly equal as possible, and any additional director of any class elected to fill a vacancy resulting from an increase in such class shall hold office for a term that shall coincide with the remaining term of that class, but in no case will a decrease in the number of directors shorten the term of any incumbent director. A director shall hold office until the annual meeting for the year in which his term expires and until his successor shall be elected and shall qualify, subject, however, to prior death, resignation, retirement, age and service limitations as may be set forth in the By-Laws, disqualification or removal from office. Any vacancy on the Board of Directors that results from other than an increase in the number of directors may be filled by a majority of the Board of Directors then in office even if less than a quorum, or by a sole remaining director. The term of any director elected by the Board of Directors to fill a vacancy not resulting from an increase in the number of directors shall expire at the next shareholders' meeting at which directors are elected, and the remainder of such term, if any, shall be filled by a director elected at such meeting.

Notwithstanding the foregoing, whenever the holders of any class of stock issued by the Company shall have the right, voting separately by class or series, to elect directors at an annual or special meeting of shareholders, the election, term of office, filling of vacancies and other features of such directorships shall be governed by the terms of the Articles of Incorporation applicable thereto, and such directors so elected shall not be divided into classes pursuant to this Article IX unless expressly provided by such terms.

Subject to the provisions of the preceding paragraphs, directors elected pursuant to this Article IX may be removed only for cause.

X. In addition to any other vote that may be required by law or these Articles of Incorporation or the By-Laws of the Company, the affirmative vote of the holders of four-fifths of all the capital stock entitled to vote shall be required to amend, alter, or repeal Articles IX and X of these Articles of Incorporation, and Article I, Section 1, the second through the fourth paragraphs, Article I,
Section 2, and Article II, Section 1 of the By-Laws of the Company; provided, however, that the power of the Board of Directors to amend, alter, or repeal the By-Laws shall not be affected by this Article X.

XI. (A) In addition to any affirmative vote required by law or these Articles of Incorporation or the By-Laws of the Company, and except as otherwise expressly provided in Paragraph (B) of this Article XI, a Business Combination (as hereinafter defined) shall require the affirmative vote of not less than sixty-six and two- thirds percent (66-2/3%) of the votes entitled to be cast by the holders of all the then outstanding shares of Voting Stock (as hereinafter defined), voting together as a single class, excluding Voting Stock beneficially owned by any Interested Shareholder (as hereinafter defined). Such affirmative vote shall be required notwithstanding the fact that no vote may be required, or that a lesser percentage or separate class vote may be specified, by law or in any agreement with any national securities exchange or otherwise.

(B) The provisions of the preceding Paragraph (A) shall not be applicable to any particular Business Combination, and such Business Combination shall require only such affirmative vote, if any, as is required by law or by any other provision of these Articles of Incorporation or the By-Laws of the Company, or any agreement with any national securities exchange, if all of the conditions specified in either of the following Paragraphs (1) or
(2) are met or, in the case of a Business Combination not involving the payment of consideration to the holders of the Company's outstanding Capital Stock (as hereinafter defined), if the condition specified in the following Paragraph (1) is met:

(1) The Business Combination shall have been approved by a majority (whether such approval is made prior to or subsequent to the acquisition of beneficial ownership of the Voting Stock that caused the Interested Shareholder to become an Interested Shareholder) of the Continuing Directors (as hereinafter defined).

(2) All of the following conditions shall have been met with respect to every class or series of outstanding Capital Stock, whether or not the Interested Shareholder has previously acquired beneficial ownership of any shares of a particular class or series of Capital Stock:

(a) The aggregate amount of cash and the Fair Market Value (as hereinafter defined), as of the date of the consummation of the Business Combination, of consideration other than cash to be received per share by holders of Common Stock in such Business Combination shall be at least equal to the highest amount determined under clauses (i), (ii), (iii), and (iv) below:

(i) (if applicable) the highest per share price (including any brokerage commissions, transfer taxes and soliciting dealers' fees) paid by or on behalf of the Interested Shareholder for any share of Common Stock in connection with the acquisition by the Interested Shareholder of beneficial ownership of shares of Common Stock (x) within the two-year period immediately prior to the first public announcement of the proposed Business Combination (the "Announcement Date") or (y) in the transaction in which it became an Interested Shareholder, whichever is higher, in either case as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to Common Stock;

(ii) the Fair Market Value per share of Common Stock on the Announcement Date or on the date on which the Interested Shareholder became an Interested Shareholder (the "Determination Date"), whichever is higher, as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to Common Stock;

(iii) (if applicable) the price per share equal to the Fair Market Value per share of Common Stock determined pursuant to the immediately preceding clause (ii), multiplied by the ratio of (x) the highest per share price (including any brokerage commissions, transfer taxes and soliciting dealers' fees) paid by or on behalf of the Interested Shareholder for any share of Common Stock in connection with the acquisition by the Interested Shareholder of beneficial ownership of shares of Common Stock within the two-year period immediately prior to the Announcement Date, as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to Common Stock to (y) the Fair Market Value per share of Common Stock on the first day in such two-year period on which the Interested Shareholder acquired beneficial ownership of any share of Common Stock, as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to Common Stock; and

(iv) the Company's net income per share of Common Stock for the four full consecutive fiscal quarters immediately preceding the Announcement Date, multiplied by the higher of the then price/earnings multiple (if any) of such Interested Shareholder or the highest price/earnings multiple of the Company within the two-year period immediately preceding the Announcement Date (such price/earnings multiples being determined by dividing the highest price per share during a day as reported in the Wall Street Journal from the Composite Tape for the New York Stock Exchange by the immediately preceding publicly reported twelve-months earnings per share).

(b) The aggregate amount of cash and the Fair Market Value, as of the date of the consummation of the Business Combination, of consideration other than cash to be received per share by holders of shares of any class or series of outstanding Capital Stock, other than Common Stock, shall be at least equal to the highest amount determined under clauses (i), (ii), (iii), and
(iv) below:

(i) (if applicable) the highest per share price (including any brokerage commissions, transfer taxes and soliciting dealers' fees) paid by or on behalf of the Interested Shareholder for any share of such class or series of Capital Stock in connection with the acquisition by the Interested Shareholder of beneficial ownership of shares of such class or series of Capital Stock (x) within the two-year period immediately prior to the Announcement Date or (y) in the transaction in which it became an Interested Shareholder, whichever is higher, in either case as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to such class or series of Capital Stock;

(ii) the Fair Market Value per share of such class or series of Capital Stock on the Announcement Date or on the Determination Date, whichever is higher, as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to such class or series of Capital Stock;

(iii) (if applicable) the price per share equal to the Fair Market Value per share of such class or series of Capital Stock determined pursuant to the immediately preceding clause (ii), multiplied by the ratio of (x) the highest per share price (including any brokerage commissions, transfer taxes and soliciting dealers' fees) paid by or on behalf of the Interested Shareholder for any share of such class or series of Capital Stock in connection with the acquisition by the Interested Shareholder of beneficial ownership of shares of such class or series of Capital Stock within the two-year period immediately prior to the Announcement Date, as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to such class or series of Capital Stock to (y) the Fair Market Value per share of such class or series of Capital Stock on the first day in such two-year period on which the Interested Shareholder acquired beneficial ownership of any share of such class or series of Capital Stock, as adjusted for any subsequent stock split, stock dividend, subdivision or reclassification with respect to such class or series of Capital Stock; and

(iv) (if applicable) the highest preferential amount per share to which the holders of shares of such class or series of Capital Stock would be entitled in the event of any voluntary or involuntary liquidation, dissolution or winding up of the affairs of the Company regardless of whether the Business Combination to be consummated constitutes such an event.

(c) The consideration to be received by holders of a particular class or series of outstanding Capital Stock shall be in cash or in the same form as previously has been paid by or on behalf of the Interested Shareholder in connection with its direct or indirect acquisition of beneficial ownership of shares of such class or series of Capital Stock. If the consideration previously paid by the Interested Shareholder to acquire shares of any class or series of Capital Stock varied among the recipients thereof as to form, the form of consideration to be paid for such class or series of Capital Stock in connection with the Business Combination shall be either cash or the form used to acquire beneficial ownership of the largest number of shares of such class or series of Capital Stock previously acquired by the Interested Shareholder.

(d) After the Determination Date and prior to the consummation of such Business Combination: (i) except as approved by a majority of the Continuing Directors, there shall have been no failure to declare and pay at the regular date therefor any full quarterly dividends (whether or not cumulative) payable in accordance with the terms of any outstanding Capital Stock; (ii) there shall have been no reduction in the annual rate of dividends paid on the Common Stock (except as necessary to reflect any stock split, stock dividend or subdivision of the Common Stock), except as approved by a majority of the Continuing Directors; (iii) there shall have been an increase in the annual rate of dividends paid on the Common Stock as necessary to reflect any reclassification (including any reverse stock split), recapitalization, reorganization or any similar transaction that has the effect of reducing the number of outstanding shares of Common Stock, unless the failure so to increase such annual rate is approved by a majority of the Continuing Directors; and (iv) such Interested Shareholder shall not have become the beneficial owner of any additional shares of Capital Stock except as part of the transaction that results in such Interested Shareholder becoming an Interested Shareholder and except in a transaction that, after giving effect thereto, would not result in any increase in the Interested Shareholder's percentage of beneficial ownership of any class or series of Capital Stock.

(e) After the Determination Date, such Interested Shareholder shall not have received the benefit, directly or indirectly (except proportionately as a shareholder of the Company), of any loans, advances, guarantees, pledges or other financial assistance or any tax credits or other tax advantages provided by the Company, whether in anticipation of or in connection with such Business Combination or otherwise.

(f) A proxy or information statement describing the proposed Business Combination and complying with the requirements of the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the "Act") (or any subsequent provisions replacing such Act, rules or regulations) shall be mailed to all shareholders of the Company at least 30 days prior to the consummation of such Business Combination (whether or not such proxy or information statement is required to be mailed pursuant to such Act or subsequent provisions). The proxy or information statement shall contain on the first page thereof, in a prominent place, any statement as to the advisability (or inadvisability) of the Business Combination that the Continuing Directors, or any of them, may choose to make and, if deemed advisable by a majority of the Continuing Directors, the opinion of an investment banking firm selected by a majority of the Continuing Directors as to the fairness (or not) of the terms of the Business Combination from a financial point of view to the holders of the outstanding shares of Capital Stock other than the Interested Shareholder and its Affiliates or Associates (as hereinafter defined), such investment banking firm to be paid a reasonable fee for its services by the Company.

(g) Such Interested Shareholder shall not have made any major change in the Company's business or equity capital structure without the approval of a majority of the Continuing Directors.

(C) The following definitions shall apply with respect to this Article XI:

(1) The term "Business Combination" shall mean:

(a) any merger or consolidation of the Company or any Subsidiary (as hereinafter defined) with (i) any Interested Shareholder or (ii) any other company (whether or not itself an Interested Shareholder) which is or after such merger or consolidation would be an Affiliate or Associate of an Interested Shareholder; or

(b) any sale, lease, exchange, mortgage, pledge, transfer or other disposition or security arrangement, investment, loan, advance, guarantee, agreement to purchase, agreement to pay, extension of credit, joint venture participation or other arrangement (in one transaction or a series of transactions) with or for the benefit of any Interested Shareholder or any Affiliate or Associate of any Interested Shareholder involving any assets, securities or commitments of the Company or any Subsidiary having an aggregate Fair Market Value and/or involving aggregate commitments of $10,000,000 or more or constituting more than 5 percent of the book value of the total assets (in the case of transactions involving assets or commitments other than Capital Stock) or 5 percent of the shareholders' equity (in the case of transactions in Capital Stock) of the entity in question (the "Substantial Part"), as reflected in the most recent fiscal year-end consolidated balance sheet of such entity existing at the time the shareholders of the Company would be required, pursuant to Paragraph A of this Article XI, to approve or authorize the Business Combination involving the assets, securities and/or commitments constituting any Substantial Part; or

(c) the adoption of any plan or proposal for the liquidation or dissolution of the Company which is voted for or consented to by any Interested Shareholder or any Affiliate or Associate thereof; or

(d) any reclassification of securities (including any reverse stock split), or recapitalization of the Company, or any merger or consolidation of the Company with any of its Subsidiaries or any other transaction (whether or not with or otherwise involving an Interested Shareholder) that has the effect, directly or indirectly, of increasing the proportionate share of any class or series of Capital Stock, or any securities convertible into Capital Stock or into equity securities of any Subsidiary, that is beneficially owned by any Interested Shareholder or any Affiliate or Associate of any Interested Shareholder; or

(e) any agreement, contract or other arrangement providing for any one or more of the actions specified in the foregoing clauses (a) to (d).

(2) The term "Capital Stock" shall mean all capital stock of the Company authorized to be issued from time to time under Article IV of these Articles of Incorporation, and the term "Voting Stock" shall mean all Capital Stock that by its terms may be voted on all matters submitted to shareholders of the Company generally.

(3) The term "person" shall mean any individual, firm, company or other entity and shall include any group comprised of any person and any other person with whom such person or any Affiliate or Associate of such person has any agreement, arrangement or understanding, directly or indirectly, for the purpose of acquiring, holding, voting or disposing of Capital Stock.

(4) The term "Interested Shareholder" shall mean any person (other than the Company or any Subsidiary and other than any profit-sharing, employee stock ownership or other employee benefit plan of the Company or any Subsidiary or any trustee of or fiduciary with respect to any such plan when acting in such capacity) who (a) is the beneficial owner of Voting Stock representing ten percent (10%) or more of the votes entitled to be cast by the holders of all then outstanding shares of Voting Stock; or (b) is an Affiliate or Associate of the Company and at any time within the two-year period immediately prior to the Announcement Date was the beneficial owner of Voting Stock representing ten percent (10%) or more of the votes entitled to be cast by the holders of all then outstanding shares of Voting Stock.

(5) A person shall be a "beneficial owner" of any Capital Stock (a) which such person or any of its Affiliates or Associates beneficially owns, directly or indirectly; (b) which such person or any of its Affiliates or Associates has, directly or indirectly, (i) the right to acquire (whether such right is exercisable immediately or subject only to the passage of time), pursuant to any agreement, arrangement or understanding or upon the exercise of conversion rights, exchange rights, warrants or options, or otherwise, or (ii) the right to vote pursuant to any agreement, arrangement or understanding; or (c) which is beneficially owned, directly or indirectly, by any other person with which such person or any of its Affiliates or Associates has any agreement, arrangement or understanding for the purpose of acquiring, holding, voting or disposing of any shares of Capital Stock. For purposes of determining whether a person is an Interested Shareholder pursuant to Paragraph (4) of this Section
(C), the number of shares of Capital Stock deemed to be outstanding shall include shares deemed beneficially owned by such person through application of this Paragraph (5) of Section (C), but shall not include any other shares of Capital Stock that may be issuable pursuant to any agreement, arrangement or understanding, or upon exercise of conversion rights, warrants or options, or otherwise.

(6) The terms "Affiliate" and "Associate" shall have the respective meanings ascribed to such terms in Rule 12b-2 under the Act as in effect on the date that Article XI is approved by the Board (the term "registrant" in said Rule 12b-2 meaning in this case the Company).

(7) The term "Subsidiary" means any company of which a majority of any class of equity security is beneficially owned by the Company; provided, however, that for the purposes of the definition of Interested Shareholder set forth in Paragraph (4) of this Section (C), the term "Subsidiary" shall mean only a company of which a majority of each class of equity security is beneficially owned by the Company.

(8) The term "Continuing Director" means any member of the Board of Directors of the Company (the "Board of Directors"), while such person is a member of the Board of Directors, who is not an Affiliate or Associate or representative of the Interested Shareholder and was a member of the Board of Directors prior to the time that the Interested Shareholder became an Interested Shareholder, and any successor of a Continuing Director while such successor is a member of the Board of Directors, who is not an Affiliate or Associate or representative of the Interested Shareholder and is recommended or elected to succeed the Continuing Director by a majority of Continuing Directors.

(9) The term "Fair Market Value" means (a) in the case of cash, the amount of such cash; (b) in the case of stock, the highest closing sale price during the 30-day period immediately preceding the date in question of a share of such stock on the Composite Tape for New York Stock Exchange-Listed Stocks, or, if such stock is not quoted on the Composite Tape, on the New York Stock Exchange, or, if such stock is not listed on such Exchange, on the principal United States securities exchange registered under the Act on which such stock is listed, or, if such stock is not listed on any such exchange, the highest closing bid quotation with respect to a share of such stock during the 30-day period preceding the date in question on the National Association of Securities Dealers, Inc. Automated Quotations System or any similar system then in use, or if no such quotations are available, the fair market value on the date in question of a share of such stock as determined by a majority of the Continuing Directors in good faith; and (c) in the case of property other than cash or stock, the fair market value of such property on the date in question as determined in good faith by a majority of the Continuing Directors.

(10) In the event of any Business Combination in which the Company survives, the phrase "consideration other than cash to be received" as used in Paragraphs (2)(a) and (2)(b) of Section (B) of this Article XI shall include the shares of Common Stock and/or the shares of any other class or series of Capital Stock retained by the holders of such shares.

(D) A majority of the Continuing Directors shall have the power and duty to determine for the purposes of this Article XI, on the basis of information known to them after reasonable inquiry,
(a) whether a person is an Interested Shareholder, (b) the number of shares of Capital Stock or other securities beneficially owned by any person, (c) whether a person is an Affiliate or Associate of another, (d) whether the assets that are the subject of any Business Combination have, or the consideration to be received for the issuance or transfer of securities by the Company or any Subsidiary in any Business Combination has, an aggregate Fair Market Value of $10,000,000 or more, and (e) whether the assets or securities that are the subject of any Business Combination constitute a Substantial Part. Any such determination made in good faith shall be binding and conclusive on all parties.

(E) Nothing contained in this Article XI shall be construed to relieve any Interested Shareholder from any fiduciary obligation imposed by law.

(F) The fact that any Business Combination complies with the provisions of Section (B) of this Article XI shall not be construed to impose any fiduciary duty, obligation or responsibility on the Board of Directors, or any member thereof, to approve such Business Combination or recommend its adoption or approval to the shareholders of the Company, nor shall such compliance limit, prohibit or otherwise restrict in any manner the Board of Directors, or any member thereof, with respect to evaluations of or actions and responses taken with respect to such Business Combination.

(G) Notwithstanding any other provisions of these Articles of Incorporation or the By-Laws of the Company (and notwithstanding the fact that a lesser percentage or separate class vote may be specified by law, these Articles of Incorporation or the By-Laws of the Company), the affirmative vote of the holders of not less than four-fifths of the votes entitled to be cast by the holders of all the then outstanding shares of Voting Stock, voting together as a single class, shall be required to amend or repeal, or adopt any provisions inconsistent with, this Article XI; provided, however, that this Section (G) shall not apply to, and such four-fifths vote shall not be required for, any amendment, repeal or adoption unanimously recommended by the Board of Directors if all of such directors are persons who would be eligible to serve as Continuing Directors within the meaning of Section (C), Paragraph (8) of this Article XI.

IN WITNESS WHEREOF, Potomac Electric Power Company has duly caused these Restated Articles of Incorporation to be duly executed (in duplicate) in its name by Dennis R. Wraase, one of its Senior Vice Presidents, and by Betty K. Cauley, its Secretary, and its corporate seal to be hereunto affixed and duly attested by Betty K. Cauley, its Secretary, all as of the 22nd day of December, 1992.

POTOMAC ELECTRIC POWER COMPANY

[Corporate Seal]

Attest:                             By      /s/ D. R. WRAASE
                                            Dennis R. Wraase
                                         Senior Vice President

 /s/ BETTY K. CAULEY                By      /s/ BETTY K. CAULEY
     Betty K. Cauley                            Betty K. Cauley
       Secretary                                   Secretary

DISTRICT OF COLUMBIA, ss.:

I, Indiana C. Shepp, a notary public, do hereby certify that on this 22nd day of December, 1992, personally appeared before me Dennis R. Wraase, who, being by me first duly sworn, declared that he is a Senior Vice President of Potomac Electric Power Company, that he signed the foregoing document as Senior Vice President of the corporation, and that the statements therein contained are true.

                                            /s/ INDIANA C. SHEPP
[NOTARIAL SEAL]                               Notary Public, D. C.

                              My commission expires: June 14, 1992.

CERTIFICATE OF
POTOMAC ELECTRIC POWER COMPANY

Pursuant to Virginia Code Section 13.1-711 D., Potomac Electric Power Company, through Betty K. Cauley, it Secretary and Associate General Counsel, hereby certifies that the accompanying Restated Articles of Incorporation and Articles of Restatement do not contain an amendment to the Articles of Incorporation requiring shareholder approval and were duly adopted by the Board of Directors of the Company on December 21, 1992.

WHEREFORE, this Certificate has been duly executed this 22nd day of December, 1992.

POTOMAC ELECTRIC POWER COMPANY

  By:  /s/ BETTY K. CAULEY
           Betty K. Cauley
Secretary and Associate General Counsel

ARTICLES OF AMENDMENT

TO THE

ARTICLES OF INCORPORATION

OF

POTOMAC ELECTRIC POWER COMPANY

Pursuant to the provisions of Section 29-356 of Title 29 of the District of Columbia Code (Section 56 of the District of Columbia Business Corporation Act, as amended) and Section 13.1-710 of the Code of Virginia (chapter 522 of the Virginia Stock Corporation Act), the undersigned corporation adopts these Articles of Amendment to its Articles of Incorporation.

FIRST: The name of the Company is Potomac Electric Power Company.

SECOND: The following amendment to the Articles of Incorporation was adopted by the shareholders of the corporation in the manner prescribed by the District of Columbia Business Corporation Act and the Virginia State Corporation Act:

Article IV of the Articles of Incorporation is hereby amended to read as follows:

IV. The aggregate number of shares which the Company shall have authority to issue is 220,042,227 divided into three classes: the first consisting of 11,242,227 shares of the par value of $50 each; the second consisting of 8,800,000 shares of the par value of $25 each; and the third consisting of 200,000,000 shares of the par value of $1 each.

The first paragraph of Article V of the Articles of Incorporation is hereby amended to read as follows:

V. Said 11,242,227 shares of the par value of $50 each are designated as Serial Preferred Stock; said 8,800,000 shares of the par value of $25 each are designated as Preference Stock; and said 200,000,000 shares of the par value of $1 each are designated as Common Stock. Such of said authorized shares of Serial Preferred Stock, Preference Stock and Common Stock as are unissued at any time may be issued, in whole or in part, at such time, or from time to time, by action of the Board of Directors of the Company, subject to the laws in force in the District of Columbia and the Commonwealth of Virginia and the terms and conditions set forth in the Articles of Incorporation, as amended of the Company.

The number of shares of Serial Preferred Stock appearing in Article V, Section (A), subparagraphs (b)(1) and (2) and (g) is hereby amended to read 11,242,227.

THIRD: The amendment to increase by 5,000,000 shares the authorized
number of shares of Serial Preferred Stock was proposed and recommended by the Board of Directors of the corporation and submitted to and approved by its shareholders in accordance with the corporation's Articles of Incorporation and applicable law.

FOURTH: The amendment was adopted by the shareholders on May 20, 1993. The number of shares of the corporation outstanding at the time of such adoption was 120,430,936. The number of shares entitled to vote at such time on the amendment was 119,962,841, the designation and number of which shares of each class were as follows:

  Class                      Number of Shares

Common Stock                      114,471,011

Serial Preferred Stock              5,491,830

The number of shares of each class entitled to vote on the amendment that were voted for and against the amendment were:

                                  Number of Shares Voted
   Class                          For              Against

Common Stock                  78,854,276          7,415,274

Serial Preferred Stock         4,263,996            234,178

FIFTH: The amendment does not provide for an exchange, reclassification, or cancellation of issued shares.

SIXTH: The amendment does not effect a change in the amount of stated capital, or paid-in surplus, or both, of the corporation.

IN WITNESS WHEREOF, the Potomac Electric Power Company has caused these Articles of Amendment to be duly executed (in duplicate) in its name by William T. Torgerson, one of its Vice Presidents, and by Mary T. Howard, one of its Assistant Secretaries, and its corporate seal to be hereunto affixed and duly attested by Mary T. Howard, one of its Assistant Secretaries, all as of the 20th day of May, 1993.

POTOMAC ELECTRIC POWER COMPANY

(Corporate Seal)

                              By: /s/ WILLIAM T. TORGERSON
                                      Vice President
ATTEST:

/s/ M. T. HOWARD              By: /s/ M. T. HOWARD
Assistant Secretary               Assistant Secretary

DISTRICT OF COLUMBIA, ss.:

I, Indiana C. Shepp, a notary public, do hereby certify that on this 20th day of May, 1993, personally appeared before me William T. Torgerson, who, being by me first duly sworn, declared that he is a Vice President of Potomac Electric Power Company, that he signed the foregoing document as Vice President of the corporation, and that the statements therein are true.

                              /s/ INDIANA C. SHEPP
                               Notary Public, D. C.
[NOTARIAL SEAL]
                              My commission expires: June 14, 1995

DISTRICT OF COLUMBIA
STATEMENT OF
CANCELLATION OF REDEEMABLE SHARES
OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 29-359 of Chapter 3 of Title 29 of the District of Columbia Code, 1981 Edition (Section 59 of the District of Columbia Business Corporation Act, as amended), the undersigned corporation submits this statement of cancellation, pursuant to the provisions of its articles of incorporation, of redeemable shares of the corporation reacquired by it subsequent to the close of business on December 17, 1992, and prior to the close of business on December 16, 1993, through their conversion, in accordance with their terms, into shares of its common stock, and through redemption subsequent to the close of business on December 17, 1992, and prior to the close of business on December 16, 1993 of 30,000 shares of Serial Preferred Stock, $3.37 Series of 1987:

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The aggregate number of shares which the corporation
had authority to issue is 220,042,227, itemized as follows:

     CLASS                     SERIES              NUMBER OF SHARES

Common Stock                       -                    200,000,000

Preference Stock        Undesignated as to series         8,800,000

Serial Preferred
  Stock                 $2.44 Series of 1957                300,000
                        $2.46 Series of 1958                300,000
                        $2.28 Series of 1965                400,000
                        $2.44 Convertible
                          Series of 1966                     10,027
                        $3.82 Series of 1969                500,000
                        $3.37 Series of 1987                982,200

                        Auction Series A                  1,000,000
                        $3.89 Series of 1991              1,000,000
                        $3.40 Series of 1992              1,000,000
                        Undesignated as to series         5,750,000

THIRD: The number of shares of the corporation so cancelled is 31,183 itemized as follows:

     CLASS             SERIES                      NUMBER OF SHARES

Serial Preferred
  Stock            $2.44 Convertible Series of 1966           1,183
                   $3.37 Series of 1987                      30,000

FOURTH: The number of shares which the corporation has authority to issue after giving effect to such cancellation is 220,011,044, itemized as follows:

     CLASS                     SERIES              NUMBER OF SHARES

Common Stock                        -                   200,000,000

Preference Stock        Undesignated as to series         8,800,000

Serial Preferred
  Stock                 $2.44 Series of 1957                300,000
                        $2.46 Series of 1958                300,000
                        $2.28 Series of 1965                400,000
                        $2.44 Convertible
                          Series of 1966                      8,844
                        $3.82 Series of 1969                500,000
                        $3.37 Series of 1987                952,200
                        Auction Series A                  1,000,000
                        $3.89 Series of 1991              1,000,000
                        $3.40 Series of 1992              1,000,000
                        Undesignated as to series         5,750,000

FIFTH: The aggregate number of issued shares of the corporation after giving effect to such cancellation is 122,926,152 itemized as follows:

     CLASS                      SERIES             NUMBER OF SHARES

Common Stock                      -                     117,465,108


Preference Stock                  -                        NONE

Serial Preferred
  Stock                  $2.44 Series of 1957               300,000
                         $2.46 Series of 1958               300,000
                         $2.28 Series of 1965               400,000
                         $2.44 Convertible
                           Series of 1966                     8,844
                         $3.82 Series of 1969               500,000
                         $3.37 Series of 1987               952,200
                         Auction Series A                 1,000,000
                         $3.89 Series of 1991             1,000,000
                         $3.40 Series of 1992             1,000,000

SIXTH: After giving effect to such cancellation, the amounts of the stated capital and paid-in surplus of the corporation, computed in accordance with the provisions of the District of Columbia Business Corporation Act, as amended, are $390,517,308 and $989,419,430.89, respectively.

DATED: December 21, 1993
POTOMAC ELECTRIC POWER COMPANY

                                     By    /s/ H. L. DAVIS
                                            H. Lowell Davis
                                           Vice Chairman and
                                        Chief Financial Officer
[Corporate Seal]
Attest:

/s/ M. T. HOWARD
    M. T. Howard
Assistant Secretary

DISTRICT OF COLUMBIA, ss.:

I, Lisa A. Poole, a Notary Public, do hereby certify that on this 21st day of December, 1993, personally appeared before me H. Lowell Davis, who, being by me first duly sworn, declared that he is Vice Chairman and Chief Financial Officer of Potomac Electric Power Company, that he signed the foregoing document as Vice Chairman and Chief Financial Officer of the corporation, and that the statements therein contained are true.

                                            /s/ LISA A. POOLE
                                          Notary Public, D. C.
[Notarial Seal]

ARTICLES OF AMENDMENT

OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 13.1-652 of the Code of Virginia, as amended, the undersigned corporation submits these Articles of Amendment.

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The reduction in the number of authorized shares of the
corporation is  31,183, itemized as follows:

     CLASS                    SERIES               NUMBER OF SHARES
Serial Preferred
  Stock             $2.44 Convertible
                      Series of 1966                          1,183
                    $3.37 Series of 1987                     30,000

THIRD: The total number of authorized shares of the corporation remaining after giving effect to such reduction is 220,011,044, itemized as follows:

     CLASS                   SERIES                NUMBER OF SHARES

Common Stock                     -                      200,000,000

Preference Stock   Undesignated as to series              8,800,000

Serial Preferred
  Stock            $2.44 Series of 1957                     300,000
                   $2.46 Series of 1958                     300,000
                   $2.28 Series of 1965                     400,000
                   $2.44 Convertible
                     Series of 1966                           8,844
                   $3.82 Series of 1969                     500,000
                   $3.37 Series of 1987                     952,200
                   Auction Series A                       1,000,000

                   $3.89 Series of 1991                   1,000,000
                   $3.40 Series of 1992                   1,000,000
                   Undesignated as to series              5,750,000

The Articles of Incorporation prohibit the reissuance of acquired shares.

FOURTH: The reduction in the number of authorized shares was duly authorized by the Board of Directors on December 20, 1993.

DATED: December 21, 1993
POTOMAC ELECTRIC POWER COMPANY

                                     By    /s/ H. L. DAVIS
                                           H. Lowell Davis
                                          Vice Chairman and
                                       Chief Financial Officer
[Corporate Seal]
Attest:

  /s/ M. T. HOWARD
      M. T. Howard
  Assistant Secretary

DISTRICT OF COLUMBIA
STATEMENT OF
CANCELLATION OF REDEEMABLE SHARES
OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 29-359 of Chapter 3 of Title 29 of the District of Columbia Code, 1981 Edition (Section 59 of the District of Columbia Business Corporation Act, as amended), the undersigned corporation submits this statement of cancellation, pursuant to the provisions of its articles of incorporation, of redeemable shares of the corporation reacquired by it subsequent to the close of business on December 16, 1993, and prior to the close of business on December 12, 1994, through their conversion, in accordance with their terms, into shares of its common stock, and through redemption subsequent to the close of business on December 16, 1993, and prior to the close of business on December 12, 1994 of 50,949 shares of Serial Preferred Stock, $3.37 Series of 1987:

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The aggregate number of shares which the corporation
had authority to issue is 220,011,044, itemized as follows:

     CLASS                   SERIES                NUMBER OF SHARES

Common Stock                    -                       200,000,000

Preference Stock  Undesignated as to series               8,800,000

Serial Preferred
  Stock           $2.44 Series of 1957                      300,000
                  $2.46 Series of 1958                      300,000
                   $2.28 Series of 1965                     400,000
                  $2.44 Convertible Series of 1966            8,844
                  $3.82 Series of 1969                      500,000
                  $3.37 Series of 1987                      952,200
                  Auction Series A                        1,000,000
                  $3.89 Series of 1991                    1,000,000
                   $3.40 Series of 1992                   1,000,000
                   Undesignated as to series              5,750,000

THIRD: The number of shares of the corporation so cancelled is 51,610 itemized as follows:

     CLASS                    SERIES               NUMBER OF SHARES

Serial Preferred
  Stock          $2.44 Convertible Series of 1966               661
                 $3.37 Series of 1987                        50,949

FOURTH: The number of shares which the corporation has authority to issue after giving effect to such cancellation is 219,959,434, itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                             -              200,000,000

Preference Stock    Undesignated as to series             8,800,000

Serial Preferred
  Stock             $2.44 Series of 1957                    300,000
                    $2.46 Series of 1958                    300,000
                    $2.28 Series of 1965                    400,000
                     $2.44 Convertible Series of 1966         8,183
                     $3.82 Series of 1969                   500,000
                     $3.37 Series of 1987                   901,251
                     Auction Series A                     1,000,000
                     $3.89 Series of 1991                 1,000,000
                     $3.40 Series of 1992                 1,000,000
                     Undesignated as to series            5,750,000

FIFTH: The aggregate number of issued shares of the corporation after giving effect to such cancellation is 123,557,532 itemized as follows:

     CLASS                      SERIES             NUMBER OF SHARES

Common Stock                        -                   118,148,098

Preference Stock                    -                          NONE

Serial Preferred
  Stock            $2.44 Series of 1957                     300,000
                   $2.46 Series of 1958                     300,000
                    $2.28 Series of 1965                    400,000
                    $2.44 Convertible Series of 1966          8,183
                    $3.82 Series of 1969                    500,000
                    $3.37 Series of 1987                    901,251
                    Auction Series A                      1,000,000
                    $3.89 Series of 1991                  1,000,000
                    $3.40 Series of 1992                  1,000,000

SIXTH: After giving effect to such cancellation, the amounts of the stated capital and paid-in surplus of the corporation, computed in accordance with the provisions of the District of Columbia Business Corporation Act, as amended, are $388,619,798 and $1,004,683,941.72, respectively.

DATED:      December 16, 1994

                                   POTOMAC ELECTRIC POWER COMPANY

                                   By      /s/ H. L. DAVIS
                                          H. Lowell Davis
                                         Vice Chairman and
                                      Chief Financial Officer

[Corporate Seal]
Attest:

/s/ M. T. HOWARD
    M. T. Howard
 Assistant Secretary

DISTRICT OF COLUMBIA, ss.:

I, Indiana C. Shepp, a Notary Public, do hereby certify that on this 16th day of December, 1994, personally appeared before me H. Lowell Davis, who, being by me first duly sworn, declared that he is Vice Chairman and Chief Financial Officer of Potomac Electric Power Company, that he signed the foregoing document as Vice Chairman and Chief Financial Officer of the corporation, and that the statements therein contained are true.

                              /s/ INDIANA C. SHEPP
                               Notary Public, D. C.

[Notarial Seal]             My commission expires:  June 14, 1995

ARTICLES OF AMENDMENT

OF

POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 13.1-652 of the Code of Virginia, as amended, the undersigned corporation submits these Articles of Amendment.

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The reduction in the number of authorized shares of the
corporation is 51,610, itemized as follows:

     CLASS                  SERIES                 NUMBER OF SHARES

Serial Preferred
  Stock           $2.44 Convertible Series of 1966              661
                  $3.37 Series of 1987                       50,949

THIRD: The total number of authorized shares of the corporation remaining after giving effect to such reduction is 219,959,434, itemized as follows:

     CLASS                   SERIES                NUMBER OF SHARES

Common Stock                    -                       200,000,000

Preference Stock   Undesignated as to series              8,800,000

Serial Preferred
  Stock            $2.44 Series of 1957                     300,000
                   $2.46 Series of 1958                     300,000
                   $2.28 Series of 1965                     400,000
                   $2.44 Convertible Series of 1966           8,183
                   $3.82 Series of 1969                     500,000
                   $3.37 Series of 1987                     901,251
                   Auction Series A                       1,000,000
                   $3.89 Series of 1991                   1,000,000
                    $3.40 Series of 1992                  1,000,000
                    Undesignated as to series             5,750,000

The Articles of Incorporation prohibit the reissuance of acquired shares.

FOURTH: The reduction in the number of authorized shares was duly authorized by the Board of Directors on December 15, 1994.

DATED:      December 16, 1994

                                   POTOMAC ELECTRIC POWER COMPANY

                                       By     /s/ H. L. DAVIS
                                              H. Lowell Davis
                                             Vice Chairman and
                                          Chief Financial Officer

[Corporate Seal]

Attest:

/s/ M. T. HOWARD
    M. T. Howard
Assistant Secretary

DISTRICT OF COLUMBIA
STATEMENT OF
CANCELLATION OF REDEEMABLE SHARES
OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 29-359 of Chapter 3 of Title 29 of the District of Columbia Code, 1981 Edition (Section 59 of the District of Columbia Business Corporation Act, as amended), the undersigned corporation submits this statement of cancellation, pursuant to the provisions of its articles of incorporation, of redeemable shares of the corporation reacquired by it subsequent to the close of business on December 12, 1994, and prior to the close of business on December 14, 1995, through their conversion, in accordance with their terms, into shares of its common stock, and through redemption subsequent to the close of business on December 12, 1994, and prior to the close of business on December 14, 1995 of 31,555 shares of Serial Preferred Stock, $3.37 Series of 1987:

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The aggregate number of shares which the corporation

had authority to issue is 219,959,434 itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                    -                       200,000,000

Preference            Undesignated as to series           8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957                  300,000
                      $2.46 Series of 1958                  300,000
                      $2.28 Series of 1965                  400,000
                      $2.44 Convertible Series of 1966        8,183
                      $3.82 Series of 1969                  500,000
                      $3.37 Series of 1987                  901,251
                      Auction Series A                    1,000,000
                      $3.89 Series of 1991                1,000,000
                      $3.40 Series of 1992                1,000,000
                      Undesignated as to series           5,750,000

THIRD: The number of shares of the corporation so cancelled is 33,212 itemized as follows:

CLASS SERIES NUMBER OF SHARES

Serial Preferred

  Stock               $2.44 Convertible Series of 1966       1,657
                      $3.37 Series of 1987                  31,555

FOURTH:     The number of shares which the corporation has

authority to issue after giving effect to such cancellation is 219,926,222, itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                    -                      200,000,000

Preference Stock      Undesignated as to series          8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957                 300,000
                       $2.46 Series of 1958                300,000
                       $2.28 Series of 1965                400,000
                       $2.44 Convertible Series of 1966      6,526
                       $3.82 Series of 1969                500,000
                       $3.37 Series of 1987                869,696
                       Auction Series A                  1,000,000
                       $3.89 Series of 1991              1,000,000
                       $3.40 Series of 1992              1,000,000
                       Undesignated as to series         5,750,000

FIFTH: The aggregate number of issued shares of the corporation after giving effect of such cancellation is 123,870,682 itemized as follows:

     CLASS                       SERIES           NUMBER OF SHARES

Common Stock                    -                      118,494,460

Preference Stock                -                             NONE

Serial Preferred
  Stock               $2.44 Series of 1957                 300,000
                      $2.46 Series of 1958                 300,000
                      $2.28 Series of 1965                 400,000
                      $2.44 Convertible Series of 1966       6,526
                      $3.82 Series of 1969                 500,000
                      $3.37 Series of 1987                 869,696
                      Auction Series A                   1,000,000
                      $3.89 Series of 1991               1,000,000
                      $3.40 Series of 1992               1,000,000

SIXTH: After giving effect to such cancellation, the amounts of the stated capital and paid-in surplus of the corporation, computed in accordance with the provisions of the District of Columbia Business Corporation Act, as amended, are $387,305,560 and $1,010,531,171.08, respectively.

DATED: December 20, 1995

POTOMAC ELECTRIC POWER COMPANY

                                    By        /s/ H. L. DAVIS
                                               H. Lowell Davis
                                              Vice Chairman and
                                           Chief Financial Officer

[Corporate Seal]

Attest:


/s/ ELLEN SHERIFF ROGERS
   Ellen Sheriff Rogers
   Assistant Secretary

DISTRICT OF COLUMBIA, ss.:

I, Michelle T. Brown, a Notary Public, do hereby certify that on this 20th
day of December, 1995, personally appeared before me H. Lowell Davis, who, being by first duly sworn, declared that he is Vice Chairman and Chief Financial Officer of Potomac Electric Power Company, that he signed the foregoing document as Vice Chairman and Chief Financial Officer of the corporation, and that the statements therein contained are true.

                                         /s/ MICHELLE T. BROWN
                                           Notary Public, D. C.

[Notarial Seal]                   My commission expires:  11-14-97

ARTICLES OF AMENDMENT

OF

POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 13.1-652 of the Code of Virginia, as amended, the undersigned corporation submits these Articles of Amendment.

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The reduction in the number of authorized shares of the
corporation is 33,212, itemized as follows:

     CLASS                       SERIES           NUMBER OF SHARES

Serial Preferred
  Stock               $2.44 Convertible
                        Series of 1966                       1,657
                      $3.37 Series of 1987                  31,555

THIRD: The total number of authorized shares of the corporation remaining after giving effect to such reduction is 219,926,222, itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                    -                      200,000,000

Preference Stock      Undesignated as to series          8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957                 300,000
                      $2.46 Series of 1958                 300,000
                      $2.28 Series of 1965                 400,000
                      $2.44 Convertible Series of 1966       6,526
                      $3.82 Series of 1969                 500,000
                      $3.37 Series of 1987                 869,696
                      Auction Series A                   1,000,000
                      $3.89 Series of 1991               1,000,000
                      $3.40 Series of 1992               1,000,000
                      Undesignated as to series          5,750,000

The Articles of Incorporation prohibit the reissuance of acquired shares.

FOURTH: The reduction in the number of authorized shares was duly authorized by the Board of Directors on December 18, 1995.

DATED: December 20, 1995

POTOMAC ELECTRIC POWER COMPANY

                                    By      /s/ H. LOWELL DAVIS
                                              H. Lowell Davis
                                             Vice Chairman and
                                          Chief Financial Officer

[Corporate Seal]

Attest:


/s/ ELLEN SHERIFF ROGERS
   Ellen Sheriff Rogers
   Assistant Secretary

DISTRICT OF COLUMBIA
STATEMENT OF
CANCELLATION OF REDEEMABLE SHARES
OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 29-359 of Chapter 3 of Title 29 of the District of Columbia Code, 1981 Edition (Section 59 of the District of Columbia Business Corporation Act, as amended), the undersigned corporation submits this statement of cancellation, pursuant to the provisions of its articles of incorporation, of redeemable shares of the corporation reacquired by it subsequent to the close of business on December 14, 1995, and prior to the close of business on December 12, 1996, through their conversion, in accordance with their terms, into shares of its common stock:

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The aggregate number of shares which the corporation

had authority to issue is 219,926,222 itemized as follows:

     CLASS                  SERIES               NUMBER OF SHARES
Common Stock                   -                     200,000,000

Preference           Undesignated as to series         8,800,000

Serial Preferred
  Stock              $2.44 Series of 1957                300,000
                     $2.46 Series of 1958                300,000
                     $2.28 Series of 1965                400,000
                     $2.44 Convertible Series of 1966      6,526
                     $3.82 Series of 1969                500,000
                     $3.37 Series of 1987                869,696
                     Auction Series A                  1,000,000
                     $3.89 Series of 1991              1,000,000
                     $3.40 Series of 1992              1,000,000
                     Undesignated as to series         5,750,000

THIRD: The number of shares of the corporation so cancelled is 573 itemized as follows:

     CLASS                  SERIES               NUMBER OF SHARES
Serial Preferred
  Stock               $2.44 Convertible
                         Series of 1966                      573

FOURTH: The number of shares which the corporation has authority to issue after giving effect to such cancellation is 219,925,649, itemized as follows:

     CLASS                  SERIES               NUMBER OF SHARES
Common Stock                    -                    200,000,000

Preference Stock      Undesignated as to series        8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,953
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               869,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000
                      Undesignated as to series        5,750,000

FIFTH: The aggregate number of issued shares of the corporation after giving effect of such cancellation is 123,875,670 itemized as follows:

     CLASS                  SERIES               NUMBER OF SHARES
Common Stock                    -                    118,500,021

Preference Stock                -                           NONE

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,953
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               869,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000

SIXTH: After giving effect to such cancellation, the amounts of the stated capital and paid-in surplus of the corporation, computed in accordance with the provisions of the District of Columbia Business Corporation Act, as amended, are $387,282,471 and $1,010,424,927.80, respectively.

DATED: December 17, 1996

POTOMAC ELECTRIC POWER COMPANY

                                    By  /s/ D. R. WRAASE
                                          Dennis R. Wraase
                                       Senior Vice President and
                                        Chief Financial Officer

[Corporate Seal]

Attest:


/s/ ELLEN SHERIFF ROGERS
   Ellen Sheriff Rogers
       Secretary

DISTRICT OF COLUMBIA, ss.:

I, Lisa A. Poole, a Notary Public, do hereby certify that on this 17th day of December, 1996, personally appeared before me Dennis R. Wraase, who, being by me first duly sworn, declared that he is Senior Vice President and Chief Financial Officer of Potomac Electric Power Company, that he signed the foregoing document as Senior Vice President and Chief Financial Officer of the corporation, and that the statements therein contained are true.

                                          /s/ LISA A. POOLE
                                          Notary Public, D. C.

[Notarial Seal]                    My commission expires:  7-31-97

ARTICLES OF AMENDMENT

OF

POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 13.1-652 of the Code of Virginia, as amended, the undersigned corporation submits these Articles of Amendment.

FIRST:      The name of the corporation is Potomac Electric Power
Company.

SECOND:     The reduction in the number of authorized shares of the
corporation is 573, itemized as follows:

     CLASS                  SERIES               NUMBER OF SHARES
Serial Preferred
  Stock               $2.44 Convertible
                         Series of 1966                     573

THIRD: The total number of authorized shares of the corporation remaining after giving effect to such reduction is 219,925,649, itemized as follows:

     CLASS                  SERIES               NUMBER OF SHARES
Common Stock                    -                    200,000,000

Preference Stock      Undesignated as to series        8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,953
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               869,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000
                      Undesignated as to series        5,750,000

The Articles of Incorporation prohibit the reissuance of acquired shares.

FOURTH: The reduction in the number of authorized shares was duly authorized by the Board of Directors on December 16, 1996.

DATED: December 17, 1996

POTOMAC ELECTRIC POWER COMPANY

                                    By  /s/ D. R. WRAASE
                                           Dennis R. Wraase
                                        Senior Vice President and
                                         Chief Financial Officer

[Corporate Seal]

Attest:

  /s/ ELLEN SHERIFF ROGERS
   Ellen Sheriff Rogers
        Secretary

DISTRICT OF COLUMBIA
STATEMENT OF
CANCELLATION OF REDEEMABLE SHARES
OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 29-359 of Chapter 3 of Title 29 of the District of Columbia Code, 1981 Edition (Section 59 of the District of Columbia Business Corporation Act, as amended), the undersigned corporation submits this statement of cancellation, pursuant to the provisions of its articles of incorporation, of redeemable shares of the corporation reacquired by it subsequent to the close of business on December 12, 1996, and prior to the close of business on December 11, 1997, through their conversion, in accordance with their terms, into shares of its common stock, and through redemption subsequent to the close of business on December 12, 1996, and prior to the close of business on December 11, 1997 of 30,000 shares of Serial Preferred Stock, $3.37 Series of 1987.

FIRST:    The name of the corporation is Potomac Electric Power
Company.

SECOND:   The aggregate number of shares which the corporation had

authority to issue is 219,925,649 itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                    -                    200,000,000

Preference            Undesignated as to series        8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,953
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               869,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000
                      Undesignated as to series        5,750,000

THIRD: The number of shares of the corporation so cancelled is 30,148 itemized as follows:

     CLASS                   SERIES                NUMBER OF SHARES
Serial Preferred
  Stock           $2.44 Convertible Series of 1966             148
                  $3.37 Series of 1987                      30,000

FOURTH: The number of shares which the corporation has authority to issue after giving effect to such cancellation is 219,895,501, itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                    -                    200,000,000

Preference Stock      Undesignated as to series        8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,805
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               839,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000
                      Undesignated as to series        5,750,000

FIFTH: The aggregate number of issued shares of the corporation after giving effect of such cancellation is 123,846,381 itemized as follows:

     CLASS                       SERIES            NUMBER OF SHARES
Common Stock                    -                    118,500,880

Preference Stock                -                        NONE

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,805
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               839,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000

SIXTH: After giving effect to such cancellation, the amounts of the stated capital and paid-in surplus of the corporation, computed in accordance with the provisions of the District of Columbia Business Corporation Act, as amended, are $385,775,930 and $1,010,219,386.21, respectively.

DATED: December 17, 1997

POTOMAC ELECTRIC POWER COMPANY

                                       By:  /S/  D. R. WRAASE
                                            Dennis R. Wraase
                                        Senior Vice President and
                                         Chief Financial Officer

[Corporate Seal]

Attest:


/S/ ELLEN SHERIFF ROGERS
   Ellen Sheriff Rogers
       Secretary

DISTRICT OF COLUMBIA, ss.:

I, Loretta S. Thompson, a Notary Public, do hereby certify that on this 17th day of December, 1997, personally appeared before me Dennis R. Wraase, who, being by me first duly sworn, declared that he is Senior Vice President and Chief Financial Officer of Potomac Electric Power Company, that he signed the foregoing document as Senior Vice President and Chief Financial Officer of the corporation, and that the statements therein contained are true.

                                   /S/ LORETTA S. THOMPSON
                                       Notary Public, D. C.

[Notarial Seal]                 My commission expires:  12/31/2002

ARTICLES OF AMENDMENT
OF
POTOMAC ELECTRIC POWER COMPANY

Under the provisions of Section 13.1-652 of the Code of Virginia, as amended, the undersigned corporation submits these Articles of Amendment.

FIRST:    The name of the corporation is Potomac Electric Power
Company.

SECOND:   The reduction in the number of authorized shares of the
corporation is 30,148, itemized as follows:

     CLASS                     SERIES              NUMBER OF SHARES
Serial Preferred
  Stock           $2.44 Convertible Series of 1966         148
                  $3.37 Series of 1987                  30,000

THIRD: The total number of authorized shares of the corporation remaining after giving effect to such reduction is 219,895,501, itemized as follows:

CLASS SERIES NUMBER OF SHARES

Common Stock                    -                    200,000,000

Preference Stock      Undesignated as to series        8,800,000

Serial Preferred
  Stock               $2.44 Series of 1957               300,000
                      $2.46 Series of 1958               300,000
                      $2.28 Series of 1965               400,000
                      $2.44 Convertible Series of 1966     5,805
                      $3.82 Series of 1969               500,000
                      $3.37 Series of 1987               839,696
                      Auction Series A                 1,000,000
                      $3.89 Series of 1991             1,000,000
                      $3.40 Series of 1992             1,000,000
                      Undesignated as to series        5,750,000

The Articles of Incorporation prohibit the reissuance of acquired shares.

FOURTH: The reduction in the number of authorized shares was duly authorized by the Board of Directors on December 15, 1997.

DATED:  December 17, 1997


[Corporate Seal]                        POTOMAC ELECTRIC POWER
COMPANY
Attest:


/S/ ELLEN SHERIFF ROGERS                /S/ D. R. WRAASE
   Ellen Sheriff Rogers                    Dennis R. Wraase
        Secretary                     Senior Vice President and
                                        Chief Financial Officer



By-Laws

of

POTOMAC ELECTRIC POWER COMPANY
WASHINGTON, D. C.

As amended through
October 23, 1997



POTOMAC ELECTRIC POWER COMPANY

BY-LAWS


ARTICLE I

SECTION 1. The annual meeting of the stockholders of the Company shall be held on such day, at such time and place within or without the District of Columbia as the Board of Directors or the Executive Committee shall designate for the purpose of electing directors and of transacting such other business as may properly be brought before the meeting.

At an annual meeting of the stockholders, only such business shall be conducted as shall have been properly brought before the meeting. To be properly brought before an annual meeting, business must be specified in the notice of meeting (or any supplement thereto) given by or at the direction of the Board, otherwise properly brought before the meeting by or at the direction of the Board, or otherwise properly brought before the meeting by a stockholder. In addition to any other applicable requirements, for business to be properly brought before an annual meeting by a stockholder, the stockholder must have given timely notice thereof in writing to the Secretary of Potomac Electric Power Company. To be timely, a stockholder's notice must be received at the principal executive offices of the Company not less than 50 days nor more than 75 days prior to the meeting; provided, however, that in the event that less than 65 days' notice or prior public disclosure of the date of the meeting is given or made to stockholders, notice by the stockholder to be timely must be so received not later than the close of business on the fifteenth day following the day on which such notice of the date of the annual meeting was mailed or such public disclosure was made, whichever first occurs. A stockholder's notice to the Secretary shall set forth (i) a brief description of the business desired to be brought before the annual meeting and the reasons for conducting such business at the annual meeting, (ii) the name and record address of the stockholder proposing such business, (iii) the class and number of shares of the Company that are beneficially owned by the stockholder, and (iv) any material interest of the stockholder in such business.

Notwithstanding anything in the By-Laws to the contrary, no business shall be conducted at the annual meeting except in accordance with the procedures set forth in this Article I,
Section 1; provided, however, that nothing in this Article I,
Section 1 shall be deemed to preclude discussion by any stockholder of any business properly brought before the annual meeting in accordance with such procedures.


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The Chairman of an annual meeting shall, if the facts warrant, determine that business was not properly brought before the meeting in accordance with the provisions of this Article I,
Section 1, and if he should so determine, he shall so declare to the meeting and any such business not properly brought before the meeting shall not be transacted.

SECTION 2. Special meetings of the stockholders, when called, shall be held at such time and place within or without the District of Columbia and may be called by the Board of Directors, or the Executive Committee, or the holders of record of not less than one-fifth of all the outstanding shares entitled to vote at the meeting, or, if the meeting is for the purpose of enabling the holders of the Serial Preferred Stock of the Company to elect directors upon the conditions set forth in the Articles of Incorporation of the Company, such meeting shall be called as therein provided.

SECTION 3. Written notice stating the place, day and hour of each meeting of the stockholders and the purpose or purposes for which the meeting is called shall be given not less than ten days (or such longer period as may be prescribed by law) and not more than fifty days before the date of the meeting to each stockholder of record entitled to vote at the meeting, by depositing such notice in the United States mail addressed to the respective stockholders at their addresses as they appear on the records of the Company, with postage thereon prepaid.

In connection with the first election of a portion of the members of the Board of Directors by the holders of the Serial Preferred Stock upon accrual of such right, as provided in the Articles of Incorporation of the Company, the Company shall prepare and mail to the holders of the Serial Preferred Stock entitled to vote thereon such proxy forms, communications and documents as may be deemed appropriate for the purpose of soliciting proxies for the election of directors by the holders of the Serial Preferred Stock.

The Secretary or an Assistant Secretary of the Company shall cause to be made, at least ten days before each meeting of stockholders, a complete list of the stockholders entitled to vote at such meeting or any adjournment thereof, with the address of and the number of shares held by each. Such list, for a period of ten days prior to such meeting, shall be kept on file at the principal place of business of the Company and shall be subject to inspection for any proper purpose by any stockholder at any time during usual business hours. Such list shall also be produced and kept open at the time and place of the meeting and shall be subject to the inspection for any proper purpose of any stockholder during the whole time of the meeting.

SECTION 4. At each meeting of stockholders the holders of record of a majority of the outstanding shares entitled to vote at such meeting, represented in person or by proxy, shall constitute a quorum, except as otherwise provided by law or by the Articles of Incorporation of the Company. The affirmative vote of the holders of a majority of the


3

shares represented at a duly organized meeting at which a quorum was present at the time of organization, and entitled to vote on the subject matter, shall be the act of the stockholders, unless the vote of the holders of a greater number, or voting by classes, is required by law or by the Articles of Incorporation of the Company and except that in elections of directors those receiving the greatest numbers of votes shall be deemed elected even though not receiving a majority. If a meeting cannot be organized because a quorum has not attended, the holders of a majority of the shares represented at the meeting may adjourn the meeting from time to time, without notice other than announcement at the meeting, until a quorum shall have been obtained, when any business may be transacted which might have been transacted at the meeting as first convened had there been a quorum.

SECTION 5. Meetings of the stockholders shall be presided over by the Chairman of the Board or, if he is not present, by the President or, if neither is present, by a Vice Chairman or, if no such officer is present, by a chairman to be chosen at the meeting. The Secretary of the Company or, if he is not present, an Assistant Secretary of the Company or, if neither is present, a secretary to be chosen at the meeting, shall act as Secretary of the meeting.

SECTION 6. Each stockholder entitled to vote at any meeting may so vote either in person or by proxy executed in writing by the stockholder or by his duly authorized attorney-in-fact and shall be entitled to one vote on each matter submitted to a vote for each share of stock of the Company having voting power thereon registered in his name at the date fixed for the determination of the stockholders entitled to vote at the meeting.

SECTION 7. At all elections of directors the voting shall be by ballot. At all such elections, the Chairman of the meeting shall appoint two inspectors of election, unless such appointment shall be unanimously waived by the stockholders present in person or represented by proxy at the meeting and entitled to vote for the election of directors. No director or candidate for the office of director shall be appointed as such inspector. The inspectors, before entering upon the discharge of their duties, shall take and subscribe an oath or affirmation faithfully to execute the duties of inspector at such meeting with strict impartiality and according to the best of their ability, and shall take charge of the polls and after the balloting shall make a certificate of the result of the vote taken.

SECTION 8. In order to determine who are stockholders of the Company for any proper purpose, the Board of Directors either may close the stock transfer books or, in lieu thereof, may fix in advance a date as the record date for such determination, such date in any case to be not more than fifty days (and, in the case of a meeting of stockholders, not less than ten days or such longer period as may be required by law) prior to the date on which the particular action, requiring such determination, is to be taken. When such a record date has been so fixed for the determination of stockholders entitled to vote at a meeting, such determination shall apply to any adjournment thereof.


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ARTICLE II

BOARD OF DIRECTORS

SECTION 1. The Board of Directors of the Company shall consist of twelve persons, each of whom shall be a stockholder of the Company. The directors shall be divided into three classes, designated Class I, Class II, and Class III. Each of the classes shall have four directors. At the 1987 annual meeting of stockholders, Class I directors shall be elected for a one-year term, Class II directors for a two-year term, and Class III directors for a three-year term. At each succeeding annual meeting of stockholders beginning in 1988, successors to the class of directors whose term expires at that annual meeting shall be elected for a three-year term. Except as otherwise provided in the Articles of Incorporation of the Company and in these By-Laws, the directors shall hold office until the annual meeting of the stockholders for the year in which their respective terms expire and until their respective successors shall have been elected and qualified. No person shall be eligible for election as a director after he shall have attained his seventieth birthday, and no person shall be eligible to serve as a director beyond the next annual meeting after he shall have attained his seventieth birthday. No director who is a full time employee of the Company shall be eligible to serve as a director beyond the next annual meeting after termination of his employment with the Company, provided, that (a) this provision shall not apply to a director who is serving or has served as Chief Executive Officer and (b) a director serving at the time of termination of employment as Vice Chairman shall be permitted to continue as director until the expiration of his three-year term. Seven members of the Board shall constitute a quorum for the transaction of business, but if any meeting of the Board cannot be organized because a quorum has not attended, a majority of those present may adjourn the meeting from time to time, without notice other than announcement at the meeting, until a quorum shall have been obtained, when any business may be transacted which might have been transacted at the meeting as first convened had there been a quorum. The acts of a majority of the directors present at a meeting at which a quorum is present shall, except as otherwise provided by law, by the Articles of Incorporation of the Company, or by these By-Laws, be the acts of the Board of Directors.

Only persons who are nominated in accordance with the following procedures shall be eligible for election as Directors. Nominations of persons for election to the Board of the Company may be made at the annual meeting of stockholders by or at the direction of the Board of Directors, by any nominating committee or person appointed by the Board, or by any stockholder of the Company entitled to vote for the election of Directors at the meeting who complies with the notice procedures set forth in this Article II, Section 1. Such nominations, other than those made by or at the direction of the Board, shall be made pursuant to timely notice in writing to the Secretary of Potomac Electric Power Company. To be timely, a stockholder's notice shall be received at the principal executive offices of the Company not less than 50 days nor more than 75 days prior to the meeting; provided,


5

however, that in the event that less than 65 days' notice or prior public disclosure of the date of the meeting is given or made to stockholders, notice by the stockholder to be timely must be so received not later than the close of business on the fifteenth day following the day on which such notice of the date of the meeting was mailed or such public disclosure was made, whichever first occurs. Such stockholder's notice to the Secretary shall set forth (a) as to each person whom the stockholder proposes to nominate for election or reelection as a Director, (i) the name, age, business address and residence address of the person, (ii) the principal occupation or employment of the person, (iii) the class and number of shares of capital stock of the Company that are beneficially owned by the person and (iv) any other information relating to the person that is required to be disclosed in solicitations for proxies for election of Directors pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended; and (b) as to the stockholder giving the notice (i) the name and record address of the stockholder and (ii) the class and number of shares of capital stock of the Company that are beneficially owned by the stockholder. The Company may require any proposed nominee to furnish such other information as may reasonably be required by the Company to determine the eligibility of such proposed nominee to serve as Director of the Company. No person shall be eligible for election as a Director of the Company unless nominated in accordance with the procedures set forth herein.

The Chairman of the meeting shall, if the facts warrant, determine that a nomination was not made in accordance with the foregoing procedure, and if he should so determine, he shall so declare to the meeting and the defective nomination shall be disregarded.

The Board of Directors, as soon as is reasonably practicable after the initial election of Directors by the stockholders in each year, shall elect one of its number Chairman of the Board, who may be, but is not required to be, an officer and employee of the Company.

SECTION 2. Any vacancy, from any cause other than an increase in the number of Directors, occurring among the directors shall be filled without undue delay by a majority of the remaining directors who were elected, or whose predecessors in office were elected, by the same class of stockholders as that which elected the last incumbent of the vacant directorship. The term of any director elected by the remaining directors to fill a vacancy (other than one caused by an increase in the number of directors) shall expire at the next stockholders' meeting at which directors are elected.

SECTION 3. Regular meetings of the Board of Directors shall be held at the office of the Company in the District of Columbia (unless otherwise fixed by resolution of the Board) at such time as may from time to time be fixed by resolution of the Board. Special meetings of the Board may be held upon call of the Executive Committee, or the Chairman of the Board, or the President, or a Vice Chairman, by oral, telegraphic or written notice, setting forth the time and place (either within or without the District of Columbia) of the meeting, duly served on or sent or mailed to each director not less than two days before the


6

meeting. A meeting of the Board may be held without notice, immediately after, and at the same place as, the annual meeting of the stockholders. A waiver in writing of any notice, signed by a director, whether before or after the time stated therein, shall be deemed equivalent to the giving of such notice to such director. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the Board need be specified in any notice, or waiver of notice, of such meeting.

SECTION 4. Meetings of the Board of Directors shall be presided over by the Chairman of the Board or, if he is not present, by the President or, if neither is present, by a Vice Chairman or, if no such officer is present, by a chairman to be chosen at the meeting. The Secretary of the Company or, if he is not present, an Assistant Secretary of the Company or, if neither is present, a secretary to be chosen at the meeting, shall act as secretary of the meeting.

SECTION 5. The Board of Directors may, by resolution or resolutions adopted by not less than the number of directors necessary to constitute a quorum of the Board, designate an Executive Committee consisting of not less than three nor more than seven directors. Except as otherwise provided by law, the Executive Committee shall have and may exercise, when the Board is not in session, all of the powers of the Board in the management of the property, business and affairs of the Company; but the Executive Committee shall not have power to fill vacancies in the Board, or to change the membership of, or to fill vacancies in, the Executive Committee, or to adopt, alter, amend, or repeal by-laws of the Company. The Board shall have the power at any time to fill vacancies in, to change the membership of, or to dissolve, the Executive Committee. The Executive Committee may make rules for the conduct of its business and fix the time and place of its meetings, and may appoint such committees and assistants as it shall from time to time deem necessary. A majority of the members of the Executive Committee shall constitute a quorum, and the acts of a majority of the members of the Committee present at a meeting at which a quorum is present shall be the acts of said Committee. All action taken by the Executive Committee shall be reported to the Board at its regular meeting next succeeding the taking of such action.

SECTION 6. The Board of Directors may also, by resolution or resolutions adopted by not less than the number of directors necessary to constitute a quorum of the Board, designate one or more other committees, each such committee to consist of such number of directors as the Board may from time to time determine, which, to the extent provided in said resolution or resolutions, shall have and may exercise such limited authority as the Board may authorize. Such committee or committees shall have such name or names as the Board may from time to time determine. The Board shall have the power at any time to fill vacancies in, to change the membership of, or to dissolve, any such committee. A majority, or such other number as the Board may designate, of the members of any such committee shall constitute a quorum. Each such committee may make rules for the conduct of its business and fix the time and place of its meetings unless the Board shall otherwise provide.


7

All action taken by any such committee shall be reported to the Board at its regular meeting next succeeding the taking of such action, unless otherwise directed.

SECTION 7. The Board of Directors shall fix the compensation to be paid to each director who is not a salaried employee of the Company for serving as a director and for attendance at meetings of the Board and committees thereof, and may authorize the payment to directors of expenses incurred in attending any such meeting or otherwise incurred in connection with the business of the Company. This By-Law shall not be construed to preclude any Director from serving the Company in any other capacity and receiving compensation therefor.

SECTION 8. At a special meeting called expressly for such purpose (i) any director elected by the holders of the Serial Preferred Stock, or elected by directors to fill a vacancy among the directors elected by the holders of such stock, may be removed, only for cause, by a vote of the holders of a majority of the shares of Serial Preferred Stock, and the resulting vacancy may be filled, for the unexpired term of the director so removed, by a vote of the holders of such Stock; and (ii) any director elected by the holders of the Common Stock, or elected by directors to fill a vacancy among the directors elected by the holders of such stock, may be removed, only for cause, by a vote of the holders of a majority of the shares of Common Stock, and the resulting vacancy may be filled, for the unexpired term of the director so removed, by a vote of the holders of such Stock.

SECTION 9. With respect to a Company officer, director, or employee, the Company shall indemnify, and with respect to any other individual the Company may indemnify, any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding (an "Action"), whether civil, criminal, administrative, arbitrative or investigative (including an Action by or in the right of the Company) by reason of the fact that he is or was a director, officer, employee or agent of the Company, or is or was serving at the request of the Company as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with such Action; except in relation to matters as to which he shall be finally adjudged in such Action to have knowingly violated the criminal law or be liable for willful misconduct in the performance of his duty to the Company. The termination of any Action by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, shall not of itself create a presumption that the person was guilty of willful misconduct.

Any indemnification (unless ordered by a court) shall be made by the Company only as authorized in the specific case upon a determination that indemnification of the director, officer, employee or agent is proper in the circumstances because he has met the applicable standard of conduct set forth above. In the case of any director, such determination shall be


8

made: (1) by the Board of Directors by a majority vote of a quorum consisting of directors who were not parties to such Action; or (2) if such a quorum is not obtainable, by majority vote of a committee duly designated by the Board of Directors (in which designation directors who are parties may participate) consisting solely of two or more directors not at the time parties to the proceeding; or (3) by special legal counsel selected by the Board of Directors or its committee in the manner prescribed by clause (1) or (2) of this paragraph, or if such a quorum is not obtainable and such a committee cannot be designated, by majority vote of the Board of Directors, in which selection directors who are parties may participate; or (4) by vote of the shareholders, in which vote shares owned by or voted under the control of directors, officers and employees who are at the time parties to the Action may not be voted. In the case of any officer, employee, or agent other than a director, such determination may be made (i) by the Board of Directors or a committee thereof; (ii) by the Chairman of the Board of the Company or, if the Chairman is a party to such Action, the President of the Company, or (iii) such other officer of the Company, not a party to such Action, as such person specified in clause (i) or (ii) of this paragraph may designate. Authorization of indemnification and evaluation as to reasonableness of expenses shall be made in the same manner as the determination that indemnification is permissible, except that if the determination is made by special legal counsel, authorization of indemnification and evaluation as to reasonableness of expenses shall be made by those entitled hereunder to select such legal counsel.

Expenses incurred in defending an Action for which indemnification may be available hereunder shall be paid by the Company in advance of the final disposition of such Action as authorized in the manner provided in the preceding paragraph, subject to execution by the person being indemnified of a written undertaking to repay such amount if and to the extent that it shall ultimately be determined by a court that such indemnification by the Company is not permitted under applicable law.

It is the intention of the Company that the indemnification set forth in this Section 9 of Article II, shall be applied to no less extent than the maximum indemnification permitted by law. In the event that any right to indemnification or other right hereunder may be deemed to be unenforceable or invalid, in whole or in part, such unenforceability or invalidity shall not affect any other right hereunder, or any right to the extent that it is not deemed to be unenforceable. The indemnification provided herein shall be in addition to, and not exclusive of, any other rights to which those indemnified may be entitled under any by- law, agreement, vote of stockholders, or otherwise, and shall continue as to a person who has ceased to be a director, officer, employee, or agent and inure to the benefit of such person's heirs, executors, and administrators.

SECTION 10. The Board of Directors may, in its discretion, at any time elect one or more persons to the position of Advisory Director, to serve as such during the pleasure of the Board, but, except for a director who has served as Chief Executive Officer, no person


9

shall be eligible to serve as an Advisory Director beyond the next annual meeting after he shall have attained his seventy- second birthday. Advisory Directors so elected by the Board shall be entitled to attend, and take part in discussions at, meetings of the Board of Directors, but shall not be considered members of the Board for quorum or voting purposes. Advisory Directors shall receive the same compensation as members of the Board.

SECTION 11. In any proceeding brought by a stockholder in the right of the Company or brought by or on behalf of the stockholders of the Company, no monetary damages shall be assessed against an officer or director. The liability of an officer or director shall not be limited as provided in this section if the officer or director engaged in willful misconduct or a knowing violation of the criminal law.

ARTICLE III

OFFICERS

SECTION 1. The Board of Directors, as soon as reasonably practicable after the initial election of directors by stockholders in each year, may elect a Chairman of the Board as an officer of the Company, shall elect a President, may elect one or more Vice Chairmen and shall elect one or more Vice Presidents (who may be given such other descriptive titles as the Board may specify), a Secretary, a Treasurer and a Comptroller, and from time to time may elect such Assistant Secretaries, Assistant Treasurers, Assistant Comptrollers and other officers, and appoint such other agents, as it may deem desirable. Any two or more offices may be held by the same person, except the offices of President and Secretary. The Board of Directors shall elect the Chairman of the Board or one of the above officers Chief Executive Officer of the Company.

SECTION 2. The term of office of all officers shall be until the next succeeding annual election of officers and until their respective successors shall have been elected and qualified; but any officer or agent elected or appointed by the Board of Directors may be removed, with or without cause, by the affirmative vote of a majority of the members of the Board whenever in their judgment the best interests of the Company will be served thereby. Such removal shall be without prejudice to contract rights, if any, of the person so removed. Election or appointment of an officer or agent shall not of itself create contract rights. Unless specifically authorized by resolution of the Board of Directors, no agreement for the employment of any officer for a period longer than one year shall be made.

SECTION 3. Subject to such limitations as the Board of Directors or the Executive Committee may from time to time prescribe, the officers of the Company shall each have such authority and perform such duties in the management of the property, business and affairs of the Company as by custom generally pertain to their respective offices, as well as


10

such authority and duties as from time to time may be conferred by the Board of Directors, the Executive Committee or the Chief Executive Officer.

SECTION 4. The salaries of all officers, employees and agents of the Company shall be determined and fixed by the Board of Directors, or pursuant to such authority as the Board may from time to time prescribe.

ARTICLE IV

CERTIFICATES OF STOCK

SECTION 1. The shares of the capital stock of the Company shall be represented by certificates, provided that the Board of Directors of the Company may provide by resolution that some or all of the shares of any or all of its classes or series of capital stock may be uncertificated shares. Except as otherwise expressly provided by law, the rights and obligations of the holders of uncertificated shares and the rights and obligations of the holders of certificates representing shares of the same class and series shall be identical. Shares of the capital stock of the Company that are evidenced by certificates shall be in such form as the Board of Directors may from time to time prescribe. Such certificates shall be signed by the President or a Vice President and by the Secretary or an Assistant Secretary, shall be sealed with the seal of the Company, or a facsimile thereof, shall be countersigned and registered in such manner, if any, as the Board may by resolution prescribe. Where such a certificate is countersigned by a transfer agent (other than the Company or an employee of the Company), or by a transfer clerk and registered by a registrar, the signatures thereon of the President or Vice President and the Secretary or Assistant Secretary may be facsimiles. In case any officer who has signed or whose facsimile signature has been placed upon any such certificate shall have ceased to be such officer before such certificate is issued, it may be issued by the Company with the same effect as if such officer had not ceased to hold such office at the date of its issue.

SECTION 2. The shares of the capital stock of the Company shall be transferable on the books of the Company by the holders thereof in person or by duly authorized attorney, and, if represented by certificates, upon surrender and cancellation of the certificates evidencing such shares, with duly executed assignment and power of transfer endorsed thereon or attached thereto, and with such proof of the authenticity of the signatures as the Company or its agents may reasonably require and, if uncertificated, upon receipt of appropriate instructions.

SECTION 3. No certificate evidencing shares of the capital stock of the Company shall be issued in place of any certificate alleged to have been lost, stolen, or destroyed, except upon production of such evidence of the loss, theft or destruction, and upon such


11

indemnification of the Company and its agents by such person or persons and in such manner, as the Board of Directors may from time to time prescribe.

ARTICLE V

CHECKS, NOTES, CONTRACTS, ETC.

All checks and drafts on the Company's bank accounts, bills of exchange, promissory notes, acceptances, obligations, other instruments for the payment of money, and endorsements other than for deposit in a bank account of the Company shall be signed by the Treasurer or an Assistant Treasurer and shall be countersigned by the Chief Executive Officer, the President, a Vice Chairman or a Vice President, unless otherwise authorized by the Board of Directors; provided that checks drawn on the Company's dividend and/or special accounts may bear the manual signature, or the facsimile signature, affixed thereto by a mechanical device, of such officer or agent as the Board of Directors shall authorize.

All contracts, bonds and other agreements and undertakings of the Company shall be executed by the Chief Executive Officer, the President, a Vice Chairman or a Vice President and by such other officer or officers, if any, as may be designated, from time to time, by the Board of Directors and, in the case of any such document required to be under seal, the corporate seal shall be affixed thereto and attested by the Secretary or an Assistant Secretary.

Whenever any instrument is required by this Article to be signed by more than one officer of the Company, no person shall so sign in more than one capacity.

ARTICLE VI

FISCAL YEAR

The fiscal year of the Company shall begin on the first day of January in each year and shall end on the thirty-first day of December following.

ARTICLE VII

OFFICES

The principal office of the Company shall be situated in the District of Columbia. The registered office of the Company in Virginia shall be situated in the County of Fairfax. The Company may have such other offices at such places, within the District of Columbia, the


12

Commonwealth of Virginia, or elsewhere, as shall be determined from time to time by the Board of Directors or by the Chief Executive Officer.

ARTICLE VIII

AMENDMENTS

Except as otherwise provided by law, the Board of Directors may alter, amend, or repeal the By-Laws of the Company, or adopt new By-Laws, at any meeting of the Board, by the affirmative vote of not less than the number of directors necessary to constitute a quorum of the Board.



POTOMAC ELECTRIC POWER COMPANY

1900 Pennsylvania Avenue, N.W., Washington, D.C.

TO

THE BANK OF NEW YORK

101 Barclay Street, New York, NY
AS TRUSTEE


Supplemental Indenture

Dated as of October 2, 1997


Supplemental to Mortgage and Deed of Trust

Dated July 1, 1936


First Mortgage Bonds, 6-1/4% Series due 2007



POTOMAC ELECTRIC POWER COMPANY

Supplemental Indenture Dated As of October 2, 1997

                       TABLE OF CONTENTS*
                      ____________________


                                                             PAGE
PARTIES ....................................................    1
RECITALS ...................................................    1
GRANTING CLAUSES ...........................................    5
CERTAIN EXCEPTIONS .........................................   11
GRANT IN TRUST .............................................   12

                             PART I
                      DESCRIPTION OF BONDS

SECTION 1.   General description of Bonds of 2007 Series ...   13
SECTION 2.   Form of face of Bond of 2007 Series ...........   14
              Form of Trustee's certificate ................   16
              Text appearing on reverse side of Bond of
               2007 Series .................................   16
 SECTION 3.  Denominations of Bonds of 2007 Series .........   19
 SECTION 4.  Execution and form of temporary Bonds .........   19

                             PART II
                         ISSUE OF BONDS

SECTION 1.  Limitation as to principal amount ..............   20
SECTION 2.  Issue of Bonds .................................   20

                            PART III
                REDEMPTION AT OPTION OF COMPANY

The Bonds of 2007 Series are not redeemable at the option
            of the Company .................................   21



_________________

* The Table of Contents is not part of the Supplemental Indenture and should not be considered as such. It is included herein only for purposes of convenient reference.


ii

PART IV

SECTION 1.  Bonds of 2007 Series repayable at option
             of holders .....................................  21
SECTION 2.  Cancellation of redeemed bonds ..................  21

PART V
ADDITIONAL PARTICULAR COVENANTS OF THE COMPANY

SECTION 1. Company not to withdraw moneys pursuant to
Section 2 of Article VIII in excess of an amount equal to principal amount of issued refundable bonds ............................... 21
SECTION 2. No property additions made on or prior to December 31, 1946 to be used for any purpose under the Indenture ............................ 21

PART VI

Amendment of Indenture to Permit Qualification Under Trust Indenture Act of 1939 .......................... 22

PART VII

Amendment of Original Indenture ............................. 22

PART VIII
THE TRUSTEE

Acceptance of trusts by the Trustee .........................  23
Trustee not responsible for validity of the Supplemental
             Indenture ......................................  23

PART IX
MISCELLANEOUS PROVISIONS

Execution of Supplemental Indenture in counterparts .........  23
Appointment of attorneys-in-fact by parties .................  23
TESTIMONIUM .................................................  24
EXECUTION....................................................  24
COMPANY'S ACKNOWLEDGMENTS ...................................  26
TRUSTEE'S ACKNOWLEDGMENTS ...................................  28


SUPPLEMENTAL INDENTURE, dated as of the 2nd day of October, nineteen hundred and ninety-seven (1997), made by and between Potomac Electric Power Company, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter sometimes called the "Company"), party of the first part, and The Bank of New York, a New York banking corporation organized and existing under the laws of the State of New York (hereinafter sometimes called the "Trustee"), as Trustee under the Mortgage and Deed of Trust dated July 1, 1936, hereinafter mentioned, party of the second part;

WHEREAS, The Company has heretofore executed and delivered its Mortgage and Deed of Trust, dated July 1, 1936 (hereinafter sometimes referred to as the "Original Indenture"), to The Riggs National Bank of Washington, D.C., as trustee, to secure an issue of First Mortgage Bonds of the Company, issuable in series; and

WHEREAS, the Trustee has succeeded The Riggs National Bank of Washington, D.C. as trustee under the Original Indenture pursuant to Article XIII, Section 3 thereof.

WHEREAS, pursuant to the terms and provisions of the Original Indenture, indentures supplemental thereto dated as of July 1, 1936, December 1, 1939, August 1, 1940, August 1, 1942, January 1, 1948, May 1, 1949, May 1, 1950, March 1, 1952, May 15, 1953, May 16, 1955, June 1, 1956, December 1, 1958, November 16, 1959, December 1, 1960, February 15, 1963, May 15, 1964, April 1, 1966, May 1, 1967, February 15, 1968, March 15, 1969, February 15, 1970, August 15, 1970, September 15, 1972, April 1, 1973, January 2, 1974, August 15, 1974, August 15, 1974, June 15, 1977, July 1, 1979, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995 and September 7, 1995 have been heretofore entered into between the Company and the Trustee to provide, respectively, for the creation of the first through the sixty-first series of Bonds thereunder and, in the case of the supplemental indentures dated January 1, 1948, March 1, 1952, May 15, 1953, May 16, 1955, June 1, 1956, September 15, 1972, July 1, 1979, June 17, 1981, November 1, 1985, September 16, 1987, May 1, 1989, May 21, 1991, May 7, 1992, July 1, 1993 and one of the supplemental indentures dated August 15, 1974, to convey additional property; and


2

WHEREAS, $20,000,000 principal amount of Bonds of the 3 1/4% Series due 1966 (the first series), $5,000,000 principal amount of Bonds of the 3 1/4% Series due 1974 (the second series), $10,000,000 principal amount of Bonds of the 31/4% Series due 1975 (the third series), $5,000,000 principal amount of Bonds of the 3 1/4% Series due 1977 (the fourth series), $15,000,000 principal amount of Bonds of the 3% Series due 1983 (the fifth series), $10,000,000 principal amount of Bonds of the 2 7/8% Series due 1984 (the sixth series), $30,000,000 principal amount of Bonds of the 2 3/4% Series due 1985 (the seventh series), $15,000,000 principal amount of Bonds of the 3 1/4% Series due 1987 (the eighth series), $10,000,000 principal amount of Bonds of the 3 7/8% Series due 1988 (the ninth series), $10,000,000 principal amount of Bonds of the 3 3/8% Series due 1990 (the tenth series), $10,000,000 principal amount of Bonds of the 3 5/8% Series due 1991 (the eleventh series), $25,000,000 principal amount of Bonds of the 4 5/8% Series due 1993 (the twelfth series), $15,000,000 principal amount of Bonds of the 5 1/4% Series due 1994 (the thirteenth series), $40,000,000 principal amount of Bonds of the 5% Series due 1995 (the fourteenth series), $45,000,000 principal amount of Bonds of the 7 3/4% Series due 2004 (the twentieth series), $35,000,000 principal amount of Bonds of the 8.85% Series due 2005 (the twenty-first series), $70,000,000 principal amount of Bonds of the 9 1/2% Series due August 15, 2005 (the twenty-second series), $50,000,000 principal amount of Bonds of the 7 3/4% Series due 2007 (the twenty-third series), $25,000,000 principal amount of Bonds of the 5 5/8% Series due 1997 (the twenty-fourth series), $100,000,000 principal amount of Bonds of the 8 3/8% Series due 2009 (the twenty-fifth series), $50,000,000 principal amount of Bonds of the 10 1/4% Series due 1981 (the twenty-sixth series), $50,000,000 principal amount of Bonds of the 10 3/4% Series due 2004 (the twenty-seventh series), $38,300,000 principal amount of Bonds of the 6 1/8% Series due 2007 (the twenty-eighth series), $15,000,000 principal amount of Bonds of the 6 1/2% Series due 2004 (the twenty-ninth series), $20,000,000 principal amount of Bonds of the 6 1/2% Series due 2007 (the thirtieth series), $7,500,000 principal amount of Bonds of the 6 5/8% Series due 2009 (the thirty-first series), $30,000,000 principal amount of Bonds of the Floating Rate Series due 2010 (the thirty-second series), $50,000,000 principal amount of Bonds of the 14 1/2% Series due 1991 (the thirty-third series), $60,000,000 principal amount of Bonds of the 14 1/4% Series due 1992 (the thirty-fifth series), $50,000,000 principal amount of Bonds of the 11 7/8% Series due 1989 (the thirty-sixth series), $37,000,000 principal amount of Bonds of the 8 3/4% Series due 2010 (the thirty-seventh series), $75,000,000 principal amount of Bonds of the 11 1/4% Series due 2015 (the thirty-eighth series), $75,000,000 principal amount of Bonds of the 9 1/4% Series due 2016 (the thirty-ninth series), $75,000,000 principal amount of Bonds of the 8 3/4% Series due 2016 (the


3

fortieth series), $75,000,000 principal amount of Bonds of the 8 1/4% Series due 2017 (the forty-first series), $75,000,000 principal amount of Bonds of the 9% Series due 1990 (the forty-second series), $75,000,000 principal amount of Bonds of the 9 3/4% Series due 2019 (the forty-third series) and $75,000,000 principal amount of Bonds of the 8 5/8% Series due 2019 (the forty-fourth series), have been heretofore redeemed and retired and there are now issued and outstanding under the Original Indenture and under the supplemental indentures referred to above:
$50,000,000 principal amount of Bonds of the 4 3/8% Series due 1998 (the fifteenth series); $45,000,000 principal amount of Bonds of the 4 1/2% Series due 1999 (the sixteenth series); $15,000,000 principal amount of Bonds of the 5 1/8% Series due 2001 (the seventeenth series); $35,000,000 principal amount of Bonds of the 5 7/8% Series due 2002 (the eighteenth series); $40,000,000 principal amount of Bonds of the 6 5/8% Series due 2003 (the nineteenth series); $50,000,000 principal amount of Bonds of the Adjustable Rate Series due 2001 (the thirty-fourth series); $100,000,000 principal amount of Bonds of the 9% Series due 2000 (the forty-fifth series); $100,000,000 principal amount of Bonds of the 9% Series due 2021 (the forty-sixth series); $75,000,000 principal amount of Bonds of the 8 1/2% Series due 2027 (the forty-seventh series); $30,000,000 principal amount of Bonds of the 6% Series due 2022 (the forty-eighth series); $37,000,000 principal amount of Bonds of the 6 3/8% Series due 2023 (the forty-ninth series); $78,000,000 principal amount of Bonds of the 6 1/2% Series due 2008 (the fiftieth series); $40,000,000 principal amount of Bonds of the 7 1/2% Series due 2028 (the fifty-first series); $100,000,000 principal amount of Bonds of the 7 1/4% Series due 2023 (the fifty-second series); $100,000,000 principal amount of Bonds of the 6 7/8% Series due 2023 (the fifty-third series); $50,000,000 principal amount of Bonds of the 5 5/8% Series due 2003 (the fifty-fourth series); $50,000,000 principal amount of Bonds of the 5 7/8% Series due 2008 (the fifty-fifth series); $75,000,000 principal amount of Bonds of the 6 7/8% Series due 2024 (the fifty-sixth series); $42,500,000 principal amount of Bonds of the 5 3/8% Series due 2024 (the fifty-seventh series); $38,300,000 principal amount of Bonds of the 5 3/8% Series due 2024 (the fifty-eighth series); $16,000,000 principal amount of Bonds of the 5 3/4% Series due 2010 (the fifty-ninth series); $100,000,000 principal amount of Bonds of the 6 1/2% series due 2005 (the sixtieth series); and $75,000,000 principal amount of Bonds of the 7 3/8% Series due 2025 (the sixty-first series); and

WHEREAS, for the purpose of conforming the Original Indenture to the standards prescribed by the Trust Indenture Act of 1939 or otherwise modifying certain of the provisions of the Original Indenture, indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1, 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982,


4

October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995 and September 7, 1995 have been heretofore entered into between the Company and the Trustee, and for the purpose of conveying additional property, indentures supplemental thereto dated July 15, 1942, October 15, 1947, December 31, 1948, December 31, 1949, February 15, 1951, February 16, 1953, March 15, 1954, March 15, 1955, March 15, 1956, April 1, 1957, May 1, 1958, May 1, 1959, May 2, 1960, April 3, 1961, May 1, 1962, May 1, 1963, April 23, 1964, May 3, 1965, June 1, 1966, April 28, 1967, July 3, 1967, May 1, 1968, June 16, 1969, May 15, 1970, September 1, 1971, June 17, 1981, November 1, 1985, September 16, 1987, May 1, 1989, May 21, 1991, May 7, 1992 and July 1, 1993 have been heretofore entered into between the Company and the Trustee, and for the purpose of better securing and protecting the Bonds then or thereafter issued and confirming the lien of the Original Indenture, an indenture dated October 15, 1942 supplemental thereto has been heretofore entered into between the Company and the Trustee; the Original Indenture as heretofore amended and supplemented being hereinafter referred to as the "Original Indenture as amended"; and

WHEREAS, the Company is entitled to have authenticated and delivered additional Bonds on the basis of the net bondable value of property additions, upon compliance with the provisions of
Section 4 of Article III of the Original Indenture as amended; and

WHEREAS, the Company has determined to issue a sixty-second series of Bonds under the Original Indenture as amended in the principal amount of $175,000,000, to be known as First Mortgage Bonds, 6-1/4% Series due 2007 (hereinafter called "Bonds of 2007 Series"); and

WHEREAS, the Original Indenture as amended provides that certain terms and provisions, as determined by the Board of Directors of the Company, of the Bonds of any particular series may be expressed in and provided by the execution of an appropriate supplemental indenture; and

WHEREAS, the Original Indenture as amended provides that the Company and the Trustee may enter into indentures supplemental thereto to add to the covenants and agreements of the Company contained therein other covenants and agreements thereafter to be observed; and to surrender


5

any right or power reserved to or conferred upon the Company in the Original Indenture as amended; and

WHEREAS, the Company, in the exercise of the powers and authority conferred upon and reserved to it under the provisions of the Original Indenture as amended and pursuant to appropriate resolutions of its Board of Directors, has duly resolved and determined to make, execute and deliver to the Trustee a Supplemental Indenture in the form hereof for the purposes herein provided; and

WHEREAS, all conditions and requirements necessary to make this Supplemental Indenture a valid, binding and legal instrument have been done, performed and fulfilled, and the execution and delivery hereof have been in all respects duly authorized;

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

THAT POTOMAC ELECTRIC POWER COMPANY, in consideration of the premises and of One Dollar to it duly paid by the Trustee at or before the ensealing and delivery of these presents, and for other valuable considerations, the receipt whereof is hereby acknowledged, and in order further to secure the payment of the principal of, and premium (if any) and interest on all Bonds at any time issued and outstanding under the Indenture according to their tenor, purport and effect, and for the purpose of ratifying and confirming the lien of the Indenture and the performance and observance by the Company of all of the covenants and conditions contained in the Indenture, has executed and delivered this Supplemental Indenture, and has granted, bargained, sold, warranted, aliened, remised, released, conveyed, assigned, transferred, mortgaged, pledged, set over, ratified and confirmed and by these presents does grant, bargain, sell, warrant, alien, remise, release, convey, assign, transfer, mortgage, pledge, set over, ratify and confirm unto The Bank of New York, as Trustee under the Indenture and to its successors in the trust created thereby and to its and their assigns forever, all and singular the following described properties (in addition to all other properties heretofore subject to the lien of the Original Indenture as amended and not heretofore released from the lien thereof), that is to say:


6

FIRST.

All and singular the lands, real estate, chattels real, easements, servitudes and leasehold and other interests in real estate which the Company now owns or, subject to the provisions of Article XII of the Original Indenture as amended, may hereafter acquire, including, among other things, the following (but reference to, or enumeration of, any particular kinds, classes or items of property shall not be deemed to exclude from the operation and effect of this Indenture any kind, class or item not so referred to or enumerated, except as hereinafter expressly provided):

I. DISTRICT OF COLUMBIA

The following parcel of land in the District of Columbia:

Alabama Avenue Substation

Land acquired from the District of Columbia, Department of Housing and Community Development by deed dated December 4, 1996 and recorded December 9, 1996 as Instrument No. 9600080488.

II. CHARLES COUNTY, MARYLAND

Morgantown Fly Ash Site

Land acquired from Brinsfield Farms, Inc. by deed dated June 27, 1995 and recorded June 28, 1995 in Liber 2102, Folio 263.

III. MONTGOMERY COUNTY, MARYLAND

Derwood Substation No. 209

Land acquired from Potomac Capital Investment Corporation by quitclaim deed dated March 22, 1995 and recorded April 7, 1995 in Liber 13338, Folio 479.


7

Brighton/High Ridge Transmission Line Right-of-Way

The following parcels of land, being part of an 88-foot wide right-of-way extending from Brighton Substation No. 66 in Montgomery County, Maryland to Baltimore Gas and Electric Company's High Ridge Substation in Howard County, Maryland:

Property   Name of Company's   Deed by which Acquired
  No.          Grantor             by the Company
--------   -----------------   ----------------------
1906       State of Maryland,  Deed of Easement Date--March 3, 1995
           to the use of the   Record Date--March 22, 1995
           Department of       Liber 13309, Folio 345
           Natural Resources

1913       Harold T. Meryman   Deed of Easement Date--May 2, 1994
           and Mary Lane       Record Date--May 10, 1994
           Meryman             Liber 12602, Folio 415


8

IV. HOWARD COUNTY, MARYLAND

Brighton/High Ridge Transmission Line Right-of-Way

The following parcels of land, being part of a 150-foot wide right-of-way extending from Brighton Substation No. 66 in Montgomery County, Maryland to Baltimore Gas and Electric Company's High Ridge Substation in Howard County, Maryland:

Property  Name of Company's   Deed by which Acquired
  No.         Grantor             by the Company
--------  -----------------   ----------------------
1920.1    Guy J. Carson and   Deed of Exchange Date--August 3, 1993
          Kathryn D. Carson   Record Date--October 29, 1993
                              Liber 3034, Folio 106
  1932    Marie T. Spencer    Deed of Easement Date--March 30, 1994
                              Record Date--March 30, 1994
                              Liber 3206, Folio 0027
  1943    Samuel F. Lyons     Deed of Easement Date--March 26, 1993
          Elsie K. Lyons      Record Date--March 31, 1993
          (Lot 1)             Liber 2815, Folio 468
  1943    Samuel F. Lyons     Deed of Easement Date--March 26, 1993
          Elsie K. Lyons      Record Date--March 31, 1993
          (Lot 2)             Liber 2815, Folio 473
  1943    Samuel F. Lyons     Deed of Easement Date--March 26, 1993
          Elsie K. Lyons      Record Date--March 31, 1993
          (Lot 3)             Liber 2815, Folio 478
  1943    Samuel F. Lyons     Deed of Easement Date--March 26, 1993
          Elsie K. Lyons      Record Date--March 31, 1993
          (Lot 4)             Liber 2815, Folio 483
  1943    Samuel F. Lyons     Deed of Easement Date--March 26, 1993
          Elsie K. Lyons      Record Date--March 31, 1993
          (Lot 5)             Liber 2815, Folio 488


9

V. INDIANA COUNTY, PENNSYLVANIA

The Company's undivided 9.72% interest as tenant in common in the following property located in Indiana County, Pennsylvania.

Name of Company's                Deed by which Acquired
    Grantor                          by the Company
-----------------                ----------------------

American Trustee & Transfer      Deed Date--February 11, 1994
  Corporation, Trustee           Record Date--July 27, 1994
                                 Deed Book 1048, Page 425

SECOND.

Also all power houses, plants, buildings and other structures, dams, dam sites and substations, together with all and singular the electric and mechanical appliances appurtenant thereto of every nature whatsoever, now owned by the Company or, subject to the provisions of Article XII of the Original Indenture as amended, which it may hereafter acquire, including all and singular the machinery, engines, boilers, furnaces, generators, dynamos, turbines and motors, and all and every character of mechanical appliance for generating or producing electricity for light, heat, cold, power or other purposes.

THIRD.

Also all transmission and distribution systems used for the transmission and distribution of electricity for light, heat, cold or power or any other purpose whatsoever, whether underground or overhead, surface or otherwise, now owned by the Company or, subject to the provisions of Article XII of the Original Indenture as amended, which it may hereafter acquire, including all poles, towers, posts, wires, cables, conduits, manholes, pipes, tubes, drains, furnaces, switchboards, transformers, conductors, insulators, supports, meters, lamps, fuses, junction boxes and other electric fixtures and apparatus.

Also all inventions, patent rights and licenses used or useful in connection with the generation, production, transmission or distribution of electricity for light, heat, cold, power or other purposes, now owned by the Company or, subject to the provisions of Article XII of the Original Indenture as amended, which it may hereafter acquire.


10

FOURTH.

Also all franchises and all permits, ordinances, easements, privileges, immunities and licenses, all rights to construct, maintain and operate overhead, surface and underground systems for the distribution and transmission of electricity for the supply to itself or others of light, heat, cold or power, all rights-of-way, all waters, water rights and flowage rights and all grants and consents, now owned or, subject to the provisions of Article XII of the Original Indenture as amended, which it may hereafter acquire.

FIFTH.

Also all improvements, extensions or additions purchased, constructed or otherwise acquired by the Company to or about all other property, real, personal and mixed (except as herein and in the Original Indenture as amended expressly provided), of every nature and kind wheresoever situated, as such property is described in the Original Indenture as amended and indentures supplemental thereto.

Also, subject to the provisions of Article XII of the Original Indenture as amended, all other property, real, personal and mixed (except as herein expressly excepted) of every nature and kind and wheresoever situated now or hereafter possessed by or belonging to the Company, or to which it is now, or may at any time hereafter be, in any manner entitled in law or in equity.

SIXTH.

Also any and all property of any kind or description which may from time to time after the date of this Supplemental Indenture by delivery or by writing of any kind be conveyed, mortgaged, pledged, assigned or transferred to the Trustee by the Company or by any person, copartnership or corporation, with the consent of the Company or otherwise as expressly permitted by the terms of the Original Indenture as amended, and accepted by the Trustee, to be held as part of the mortgaged property; and the Trustee is hereby authorized to accept and receive any such property and any such conveyance, mortgage, pledge, assignment and transfer, as and for additional security hereunder, and to hold and apply any and all such property subject to and in accordance with the terms and provisions upon which such conveyance, mortgage, pledge, assignment or transfer shall be made.


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SEVENTH.

Together with all and singular the tenements, hereditaments and appurtenances belonging or in anywise appertaining to the aforesaid property or any part thereof; with the reversion and reversions, remainder and remainders, tolls, rents, revenues, issues, income, product and profits thereof, and all the estate, right, title, interest and claim whatsoever, at law as well as in equity, which the Company now has or hereafter acquires in and to the aforesaid property and franchises and every part and parcel thereof.

EXPRESSLY EXCEPTING AND EXCLUDING, HOWEVER, from this

Supplemental Indenture and from the lien and operation hereof:

(a) All bills, notes and accounts receivable, cash on hand or in bank, contracts, operating agreements, existing leases in which the Company is lessor and leases hereafter made of portions of the mortgaged property in which the Company is lessor;

(b) All shares of stock and other certificates or evidences of interest therein, and all bonds, notes and other evidences of indebtedness or certificates of interest therein and other securities now owned or hereafter acquired or possessed by the Company (except securities or obligations required to be pledged by the terms of the Original Indenture as amended);

(c) All equipment and materials not installed as a part of the fixed property of the Company and merchandise and supplies acquired by the Company for the purpose of resale or leasing to its customers in the ordinary course and conduct of its business ; and

(d) All electric energy and other materials or products generated, manufactured, produced or purchased by the Company for sale, distribution or use in the ordinary course and conduct of its business.


12

AND FURTHER EXPRESSLY EXCEPTING AND EXCLUDING from this Supplemental Indenture and from the lien and operation hereof, all property, permits and franchises of any other corporation of whatever character, shares of stock or securities whereof, or obligations secured by lien upon the properties and franchises whereof, which may be now owned or hereafter acquired or possessed by the Company, notwithstanding the fact that the Company may own or hereafter acquire all or substantially all of the shares of stock or other securities issued by, or secured by lien upon property of, any such corporation, or that any such corporation may be incorporated or organized at the instance of or for the account of the Company, or that all or any part of the shares of stock or other securities of such corporation may be subjected to the lien hereof by the Company.

TO HAVE AND TO HOLD all said properties, real, personal and mixed, mortgaged, pledged and conveyed by the Company as aforesaid, or intended so to be, unto the Trustee, its successors in the Trust created by the Indenture and its and their assigns forever;

SUBJECT, HOWEVER, to the exceptions and reservations and matters hereinabove recited, to existing leases, to existing mortgages or other liens upon easements or rights-of-way for transmission or distribution line purposes, as defined in Article I of the Original Indenture as amended, and any extensions thereof, and subject to existing easements for streets, alleys, highways, rights-of-way and railroad purposes over, upon, and across any of the Property hereinbefore described, and subject also to all terms, conditions, agreements, covenants, exceptions and reservations expressed or provided in the deeds or other instruments respectively under and by virtue of which the Company now owns or may hereafter acquire any property subject to the lien hereof, and to undetermined liens and charges, if any, incidental to construction or other existing permitted liens as defined in Article I of the Original Indenture as amended;

IN TRUST NEVERTHELESS, upon the terms and trusts in the Original Indenture and the indentures supplemental thereto, including this Supplemental Indenture, set forth, for the further, equal and proportionate benefit, security, and protection of all present and future holders of the Bonds and coupons issued and to be issued thereunder, or any of them, without preference of any of said Bonds and coupons of any particular series over the Bonds and coupons of any other series, by reason of priority in the time of issue, sale or negotiation thereof, or by reason of the purpose of issue or otherwise howsoever, except as otherwise provided in
Section 2 of Article IV of the


13

Original Indenture as amended;

And Potomac Electric Power Company hereby covenants, declares and agrees with the Trustee and its successors in the trust under the Original Indenture as amended, for the benefit of those who hold the Bonds and coupons, or any of them, issued or to be issued hereunder or under the Original Indenture as amended, as follows:

PART I.

DESCRIPTION OF BONDS.

SECTION 1. The Bonds of 2007 Series shall, subject to the provisions of Section 1 of Article II of the Original Indenture as amended, be designated as "First Mortgage Bonds, 6-1/4% Series due 2007" of the Company. The Bonds of 2007 Series shall be executed, authenticated and delivered in accordance with the provisions of, and shall in all respects be subject to, all of the terms, conditions and covenants of the Original Indenture as amended, except in so far as the terms and provisions of the Original Indenture as amended are amended or modified by this Supplemental Indenture.

The Bonds of 2007 Series shall mature October 15, 2007, and shall bear interest from the date of initial issuance at the rate of six and one-quarter percent (6-1/4%) per annum, payable semiannually, commencing April 15, 1998, on the fifteenth day of April and the fifteenth day of October in each year (each such April 15th and October 15th being hereinafter called an "interest payment date"). The Bonds of 2007 Series shall be payable as to principal and interest in lawful money of the United States of America, and shall be payable (as well the interest as the principal thereof) at the agency of the Company in the Borough of Manhattan, The City of New York.

The interest so payable on any interest payment date shall be paid to the persons in whose names the Bonds of 2007 Series are registered at the close of business on the last business day (hereinafter called the "record date") which is more than ten days prior to such interest payment date, a "business day" being any day that is not a day on which banks in the City of New York are authorized by law to close; except that if the Company shall default in the payment of any interest due on such interest payment date, such defaulted interest shall be paid to the persons in whose names the Bonds of 2007 Series are registered on the date of payment of such defaulted interest, or in


14

accordance with the regulations of any securities exchange on which the Bonds of 2007 Series are listed.

Except as provided hereinafter, every Bond of 2007 Series shall be dated as of the date of its authentication and delivery, or if that is an interest payment date, the next day, and shall bear interest from the interest payment date next preceding its date or the date of delivery of the initial Bonds of 2007 Series, whichever is later. Notwithstanding Section 6 of Article II of the Original Indenture, any Bond of 2007 Series authenticated and delivered by the Trustee after the close of business on the record date with respect to any interest payment date and prior to such interest payment date shall be dated as of the date next following such interest payment date and shall bear interest from such interest payment date; except that if the Company shall default in the payment of any interest due on such interest payment date, such Bond shall bear interest from the next preceding interest payment date or the date of delivery of the initial Bonds of 2007 Series, whichever is later.

SECTION 2. The Bonds of 2007 Series, and the Trustee's certificate to be endorsed on the Bonds of 2007 Series, shall be substantially in the following forms, respectively:

[FORM OF FACE OF BOND OF 2007 SERIES]

POTOMAC ELECTRIC POWER COMPANY
(A District of Columbia and Virginia corporation)

First Mortgage Bond, 6-1/4% Series Due 2007

No. $

POTOMAC ELECTRIC POWER COMPANY, a corporation organized and existing under the laws of the District of Columbia and a domestic corporation of the Commonwealth of Virginia (hereinafter called the "Company", which term shall include any successor corporation as defined in the Amended Indenture hereinafter referred to), for value received, hereby promises to pay to ................... or registered assigns, the sum of ..................dollars, on the Fifteenth day of October 2007 , in lawful money of the United States of America, and to pay interest thereon in like money from the later of the date of delivery of the initial Bonds of 2007 Series or the interest payment date April 15 or October 15 next preceding the date of this Bond, or if the Company shall default in the


15

payment of interest due on such interest payment date, then from the next preceding interest payment date or the date of delivery of the initial Bonds of 2007 Series, whichever is later, at the rate of six and one-quarter percent (61/4) per annum, payable semiannually, commencing April 15, 1998, on the fifteenth day of April and October in each year until maturity, or, if the Company shall default in the payment of the principal hereof, until the Company's obligation with respect to the payment of such principal shall be discharged as provided in the Amended Indenture. The interest so payable on any April 15 or October 15 will, subject to certain exceptions provided in the indenture dated as of October 2, 1997 supplemental to the Amended Indenture, be paid to the person in whose name this Bond is registered at the close of business on the last business day which is more than ten days prior to such April 15 or October 15. Both principal of, and interest on, this Bond are payable at the agency of the Company in the Borough of Manhattan, The City of New York.

Reference is made to the further provisions of this Bond set forth on the reverse hereof, and such further provisions shall for all purposes have the same effect as though fully set forth at this place.

This Bond shall not be entitled to any benefit under the Amended Indenture or any indenture supplemental thereto, or become valid or obligatory for any purpose, until The Bank of New York, the Trustee under the Amended Indenture, or a successor trustee thereto under the Amended Indenture, shall have signed the form of certificate endorsed hereon.

IN WITNESS WHEREOF, Potomac Electric Power Company has caused this Bond to be signed in its name by the signature (or a facsimile thereof) of its President or a Vice President, and its corporate seal (or a facsimile thereof) to be hereto affixed and attested by the facsimile signature of its Secretary or an Assistant Secretary.

Dated,
POTOMAC ELECTRIC POWER COMPANY

By .........................
Vice President

Attest:

.......................
Secretary


16

[FORM OF TRUSTEE'S CERTIFICATE]

This Bond is one of the Bonds, of the series designated therein, described in the within-mentioned Amended Indenture and the Supplemental Indenture dated as of October 2, 1997.

THE BANK OF NEW YORK
Trustee.

By ......................
Authorized Signatory

[TEXT APPEARING ON REVERSE SIDE OF BOND OF 2007 SERIES]

This Bond is one of a duly authorized issue of Bonds of the Company (herein after called the "Bonds") in unlimited aggregate principal amount, of the series hereinafter specified, all issued and to be issued under and equally secured (except in so far as any purchase or sinking fund or analogous provisions for any particular series of Bonds, established by any indenture supplemental to the Amended Indenture hereinafter mentioned, may afford additional security for such Bonds) by a mortgage and deed of trust, dated July 1, 1936, executed by the Company to The Bank of New York as successor to The Riggs National Bank of Washington, D.C. (herein called the "Trustee"), as trustee, as amended by indentures supplemental thereto dated December 10, 1939, August 10, 1942, October 15, 1942, April 1, 1966, June 16, 1981, June 17, 1981, December 1, 1981, August 1, 1982, October 1, 1982, April 15, 1983, November 1, 1985, March 1, 1986, November 1, 1986, March 1, 1987, September 16, 1987, May 1, 1989, August 1, 1989, April 5, 1990, May 21, 1991, May 7, 1992, September 1, 1992, November 1, 1992, March 1, 1993, March 2, 1993, July 1, 1993, August 20, 1993, September 29, 1993, September 30, 1993, October 1, 1993, February 10, 1994, February 11, 1994, March 10, 1995, September 6, 1995 and September 7, 1995 (said mortgage and deed of trust, as so amended, being herein called the "Amended Indenture") and all indentures supplemental thereto, to which Amended Indenture and supplemental indentures reference is hereby made for a description of the properties mortgaged and pledged, the nature and extent of the security, the rights of the owners of the Bonds and of the Trustee in respect thereto, and the terms and conditions upon which the Bonds are, and are to be, secured. To the extent permitted by, and as provided in, the Amended Indenture,


17

modifications or alterations of the Amended Indenture, or of any indenture supplemental thereto, and of the rights and obligations of the Company and of the holders of the Bonds may be made with the consent of the Company by an affirmative vote of not less than 80% in amount of the Bonds entitled to vote then outstanding, at a meeting of Bondholders called and held as provided in the Amended Indenture, and by an affirmative vote of not less than 80% in amount of the Bonds of any series entitled to vote then outstanding and affected by such modification or alteration, in case one or more but less than all of the series of Bonds then outstanding under the Amended Indenture are so affected; provided, however, that no such modification or alteration shall be made which will affect the terms of payment of the principal of, or interest on, this Bond, which are unconditional, or which reduces the percentage of Bonds the affirmative vote of which is required for the making of such modifications or alterations. The Company is proposing an amendment to the Amended Indenture which would replace "80%" with "60%" in the preceding sentence, which amendment will become effective upon the consent or agreement thereto of the holders of all the outstanding Bonds. The holder of this Bond will be deemed to have approved such amendment. The Bonds may be issued in series, for various principal sums, may mature at different times, may bear interest at different rates and may otherwise vary as in the Amended Indenture provided.

This Bond is one of a series designated as the "First Mortgage Bonds, 6-1/4% Series due 2007" (herein called the "Bonds of 2007 Series") of the Company, issued under and secured by the Amended Indenture and all indentures supplemental thereto and described in the indenture (herein called the "New Supplemental Indenture"), dated as of October 2, 1997, between the Company and the Trustee, supplemental to the Amended Indenture.

The Bonds of 2007 Series are not subject to redemption at the option of the Company prior to maturity.

The Bonds of 2007 Series will be repayable on October 15, 2004, at the option of the holders thereof, at 100% of their principal amount, together with accrued and unpaid interest to October 15, 2004. In order for a Bond of 2007 Series to be repaid, the Company must receive at the corporate trust office of the Trustee during the period from and including August 16, 2004 to and including the close of business on September 15, 2004 (or if August 16, 2004 or September 15, 2004 is not a business day, the next succeeding business day): (i) the Bond of 2007 Series (the "Redeemable Bond") with the form entitled "Option to Elect Repayment" on, or otherwise accompanying, the


18

Redeemable Bond duly completed or (ii) a telegram, telex, facsimile transmission or letter from a member of a national securities exchange or the National Association of Securities Dealers, Inc. or a commercial bank or trust company in the United States of America setting forth the name of the holder of the Redeemable Bond, the principal amount of the Redeemable Bond, the principal amount of the Redeemable Bond to be repaid, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Redeemable Bond to be repaid (with the form entitled "Option to Elect Repayment" on, or otherwise accompanying, the Redeemable Bond duly completed) will be received at the Trustee's corporate trust office not later than five business days after the date of such telegram, telex, facsimile transmission or letter, and such Redeemable Bond and form duly completed are received at the Trustee's office by such fifth business day. Effective exercise of the repayment option by the holder of any Redeemable Bond shall be irrevocable. No transfer or exchange of any Redeemable Bond (or, in the event that any Redeemable Bond is to be repaid in part, such portion of the Redeemable Bond to be repaid) will be permitted after exercise of the repayment option. The repayment option may be exercised by the holder of a Redeemable Bond for less than the entire principal amount of the Redeemable Bond, provided the principal amount which is to be repaid is set forth on the form entitled "Option to Elect Repayment" and is equal to $1,000 or any integral multiple thereof. All questions as to the validity, eligibility (including time of receipt) and acceptance of any Redeemable Bond for repayment will be determined by the Company, whose determination will be final, binding and non-appealable. Upon timely delivery of a Redeemable Bond to the Trustee with the "Option to Elect Repayment" form completed in accordance with the foregoing, the outstanding principal amount of such Redeemable Bond
(or portion thereof indicated on the "Option to Elect Repayment")
shall become due and payable on October 15, 2004, at the price equal to 100% of the principal amount to be repaid, plus accrued and unpaid interest to October 15, 2004. For purposes of this provision, "business day" means any day that is not a day on which banks in the City of New York are authorized by law to close.

In case an event of default, as defined in the Amended Indenture, shall occur, the principal of all the Bonds at any such time outstanding under the Amended Indenture may be declared or may become due and payable, upon the conditions and in the manner and with the effect provided in the Amended Indenture. The Amended Indenture provides that such declaration may in certain events be waived by the holders of a majority in principal amount of the Bonds entitled to vote then outstanding.


19

This Bond is transferable by the registered owner hereof, in person or by duly authorized attorney, on the books of the Company to be kept for that purpose at the agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this Bond and on presentation of a duly executed written instrument of transfer, and thereupon a new Bond or Bonds of the same series, of the same aggregate principal amount and in authorized denominations will be issued to the transferee or transferees in exchange therefor; and this Bond, with or without others of the same series, may in like manner be exchanged for one or more new Bonds of the same series of other authorized denominations but of the same aggregate principal amount; all subject to the terms and conditions set forth in the Amended Indenture.

No recourse shall be had for the payment of the principal of, or the interest on, this Bond, or for any claim based hereon or otherwise in respect hereof or of the Amended Indenture or any indenture supplemental thereto, against any incorporator, or against any stockholder, director or officer, past, present or future, of the Company or of any predecessor or successor corporation, either directly or through the Company or any such predecessor or successor corporation, whether for amounts unpaid on stock subscriptions or by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, all such liability, whether at common law, in equity, by any constitution, statute or otherwise, of incorporators, stockholders, directors or officers being released by every owner hereof by the acceptance of this Bond and as part of the consideration for the issue hereof, and being likewise released by the terms of the Amended Indenture.

SECTION 3. The Bonds of 2007 Series shall be registered Bonds without coupons in denominations of any multiple of $1,000, numbered consecutively upwards from R1.

SECTION 4. Until Bonds of 2007 Series in definitive form are ready for delivery, the Company may execute, and upon its request in writing the Trustee shall authenticate and deliver, in lieu thereof, Bonds for such series in temporary form, as provided in Section 9 of Article II of the Original Indenture as amended.


20

PART II.

ISSUE OF BONDS.

SECTION 1. Except for Bonds of 2007 Series issued pursuant to Section 13 of Article II of the Original Indenture as amended, the principal amount of Bonds of 2007 Series which may be authenticated and delivered hereunder is limited to $175,000,000 aggregate principal amount.

SECTION 2. Bonds of 2007 Series in the aggregate principal amount permitted in Section 1 of this Part II, may at any time subsequent to the execution hereof be executed by the Company and delivered to the Trustee and shall be authenticated by the Trustee and delivered (either before or after the recording hereof) to or upon the order of the Company evidenced by a writing or writings, signed by its President or one of its Vice Presidents and its Treasurer or one of its Assistant Treasurers, at such time or times as may be requested by the Company subsequent to the receipt by the Trustee of

(1) the certified resolution and the officers' certificate required by Section 3(a) and Section 3(b) of Article III of the Original Indenture as amended;

(2) the opinion of counsel required by Section 3(c) of Article III of the Original Indenture as amended;

(3) cash, if any, in the amount required to be deposited by Section 3(d) of Article III of the Original Indenture as amended, which shall be held and applied by the Trustee as provided in said Section 3(d);

(4) the certificates, instruments, opinions of counsel, prior lien bonds and cash, if any, required by Section 4 of Article III of the Original Indenture as amended, except that, as required by Part V of this Supplemental Indenture, property additions purchased, constructed or otherwise acquired on or before December 31, 1946 shall not be made the basis for the authentication and delivery of Bonds of 2007 Series; and

(5) the certificates and opinions required by Article XVIII of the Original Indenture as amended.


21

PART III.

REDEMPTION AT OPTION OF COMPANY.

The Bonds of 2007 Series are not redeemable at the option of the Company prior to maturity.

PART IV.

REPAYMENT AT OPTION OF HOLDERS

SECTION 1. The Bonds of 2007 Series shall be repayable on October 15, 2004, at the option of the respective holders thereof, at 100% of their principal amount, together with accrued and unpaid interest to October 15, 2004, in accordance with the procedures set forth in the form of Bond of 2007 Series contained in Section 2 of Part I hereof.

SECTION 2. All Bonds of 2007 Series repaid pursuant to the provisions of this Part IV shall forthwith be canceled.

PART V.

ADDITIONAL PARTICULAR COVENANTS OF THE COMPANY.

The Company hereby covenants, warrants and agrees that so long as any Bonds of 2007 Series are outstanding:

SECTION 1. The Company will not withdraw, pursuant to the provisions of Section 2 of Article VIII of the Original Indenture as amended, any moneys held by the Trustee as part of the trust estate in excess of an amount equal to the aggregate principal amount of such of the refundable Bonds as were theretofore issued by the Company; and that upon any such withdrawal by the Company refundable Bonds equal in aggregate principal amount to the amount so withdrawn shall be deemed to have been made the basis of such withdrawal.

SECTION 2. Property additions purchased, constructed or otherwise


22

acquired on or before December 31, 1946 shall not be made the basis for the authentication and delivery of Bonds, or the withdrawal of cash, or the reduction of the amount of cash required to be paid to the Trustee under any provision of the Indenture.

PART VI.

AMENDMENT OF INDENTURE TO PERMIT QUALIFICATION
UNDER TRUST INDENTURE ACT OF 1939.

The Company and the Trustee, from time to time and at any time, without any vote or consent of the holders of the Bonds of 2007 Series, may enter into such indentures supplemental to the Original Indenture as may or shall by them be deemed necessary or desirable to add to or modify or amend any of the provisions of the Original Indenture so as to permit the qualification of the Original Indenture under the Trust Indenture Act of 1939.

Except to the extent specifically provided herein, no provision of this Supplemental Indenture is intended to modify, and the parties hereto do hereby adopt and confirm, the provisions of
Section 318(c) of the Trust Indenture Act of 1939 which amend and supersede provisions of the Original Indenture, as supplemented, in effect prior to November 15, 1990.

PART VII.

AMENDMENT OF ORIGINAL INDENTURE.

Notwithstanding any other provisions of the Original Indenture as amended, the holders of the Bonds of 2007 Series, by their holding of such Bonds, are deemed to have approved the following amendment to the Original Indenture as amended and to have authorized the Trustee to take any action necessary to evidence or effectuate such approval:

Sections 5 and 6 of Article XV of the Original Indenture as amended are hereby amended by changing the words and figures "eighty percent. (80%)" to the words and figures "sixty percent. (60%)" wherever in such Sections such words and figures occur.


23

PART VIII.

THE TRUSTEE.

The Trustee hereby accepts the trusts hereby declared and provided and agrees to perform the same upon the terms and conditions in the Original Indenture as amended set forth and upon the following terms and conditions:

The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or the due execution hereof by the Company or for or in respect of the recitals contained herein, all of which recitals are made by the Company solely. In general, each and every term and condition contained in Article XIII of the Original Indenture as amended shall apply to this Supplemental Indenture with the same force and effect as if the same were herein set forth in full, with such omissions, variations and modifications thereof as may be appropriate to make the same conform to this Supplemental Indenture.

PART IX.

MISCELLANEOUS PROVISIONS.

This Supplemental Indenture may be simultaneously executed in any number of counterparts, each of which when so executed shall be deemed to be an original; but such counterparts shall together constitute but one and the same instrument.

Potomac Electric Power Company hereby constitutes and appoints Dennis R. Wraase, one of its Senior Vice Presidents, to be its true and lawful attorney-in-fact, for it and in its name to appear before any officer authorized by law to take and certify acknowledgments of deeds to be recorded in the District of Columbia, in the State of Maryland, in the Commonwealth of Virginia, and in the Commonwealth of Pennsylvania and to acknowledge and deliver these presents as the act and deed of said Potomac Electric Power Company.

The Bank of New York, hereby constitutes and appoints Frederick W. Clark, one of its Vice Presidents, to be its true and lawful attorney-in-fact, for it and in its name to appear before any officer authorized by law to take and certify acknowledgments of deeds to be recorded in the District of Columbia,


24

in the State of Maryland, in the Commonwealth of Virginia, and in the Commonwealth of Pennsylvania and to acknowledge and deliver these presents as the act and deed of said The Bank of New York.

IN WITNESS WHEREOF, said Potomac Electric Power Company has caused this Supplemental Indenture to be executed on its behalf by its President or one of its Vice Presidents and its corporate seal to be hereto affixed and said seal and this Supplemental Indenture to be attested by its Secretary or one of its Assistant Secretaries; and said The Bank of New York, in evidence of its acceptance of the trust hereby created, has caused this Supplemental Indenture to be executed on its behalf by its President or one of its Vice Presidents, and its corporate seal to be hereto affixed and said seal and this Supplemental Indenture to be attested by one of its Assistant Vice Presidents, all as of the 2nd day of October, One thousand nine hundred and ninety-seven.

POTOMAC ELECTRIC POWER COMPANY

(CORPORATE SEAL)

                                          /S/ D. R. WRAASE
                                      By ..........................
                                              DENNIS R. WRAASE,
                                            Senior Vice President
Attested:

/S/ ELLEN SHERIFF ROGERS
..........................
   ELLEN SHERIFF ROGERS,
       Secretary
Signed, sealed and delivered by
Potomac Electric Power Company in
       the presence of:

/S/ D. GARDNER
...........................
/S/ MARK J. JEWELL

...........................
               As Witnesses


25

THE BANK OF NEW YORK

                                            /S/ F. CLARK
(Corporate Seal)                         By .....................
                                             FREDERICK W. CLARK
                                               Vice President
Attested:

/S/ ROBERT F. McINTYRE
...........................
  ROBERT F. McINTYRE
    Vice President
Signed, sealed and delivered by The
Bank of New York  in the presence of:

/S/ MARK J. JEWELL
...........................
/S/ D. GARDNER
...........................
             As Witnesses


26

CITY OF WASHINGTON,
DISTRICT OF COLUMBIA, SS.:

I, LISA A. POOLE, a Notary Public in and for the District of Columbia, United States of America, whose commission as such will expire July 31, 2002, do hereby certify that DENNIS R. WRAASE and ELLEN SHERIFF ROGERS, whose names as Senior Vice President and Secretary, respectively, of POTOMAC ELECTRIC POWER COMPANY, a corporation, are signed to the foregoing and hereto attached deed, bearing date as of the 2nd day of October, personally appeared this day before me in my District aforesaid and acknowledged themselves to be, respectively, a Senior Vice President and the Secretary of Potomac Electric Power Company, and that they as such, being authorized so to do, executed the said deed by signing the name of Potomac Electric Power Company by Dennis R. Wraase, as Senior Vice President, and attested by Ellen Sheriff Rogers, as Secretary, and acknowledged the same before me in my District aforesaid and acknowledged the foregoing instrument to be the act and deed of Potomac Electric Power Company.

Given under my hand and official seal this 2nd day of October, 1997.

(NOTARIAL SEAL)

   /S/ LISA A. POOLE
.........................
      Notary Public
   District of Columbia


27

CITY OF WASHINGTON,
DISTRICT OF COLUMBIA, SS.:

I, LISA A. POOLE, a Notary Public in and for the District of Columbia, United States of America, do hereby certify that DENNIS R. WRAASE, a Senior Vice President of POTOMAC ELECTRIC POWER COMPANY, a corporation, one of the parties to the foregoing instrument bearing date as of the 2nd day of October, and hereto annexed, this day personally appeared before me in the City of Washington, the said Dennis R. Wraase being personally well known to me as the person who executed the said instrument as a Senior Vice President of and on behalf of said Potomac Electric Power Company and known to me to be the attorney-in-fact duly appointed therein to acknowledge and deliver said instrument on behalf of said corporation, and, as such attorney-in-fact, he acknowledged said instrument to be the act and deed of said Potomac Electric Power Company, and delivered the same as such. I further certify that the said Dennis R. Wraase, being by me duly sworn, did depose and say that he knows the seal of said corporation; that the seal affixed to said instrument is such corporate seal and was so affixed by order of the Board of Directors of said corporation; and that he signed his name thereto by like order. My commission expires July 31, 2002.

Given under my hand and official seal this 2nd day of October, 1997.

(NOTARIAL SEAL)

   /S/ LISA A. POOLE
.........................
      Notary Public
   District of Columbia


28

CITY OF WASHINGTON,
DISTRICT OF COLUMBIA, SS.:

I, LISA A. POOLE, a Notary Public in and for the District of Columbia, United States of America, do hereby certify that FREDERICK W. CLARK and ROBERT F. McINTYRE, whose names as Vice Presidents, of THE BANK OF NEW YORK, a corporation, are signed to the foregoing and hereto attached deed, bearing date as of the 2nd day of October, 1997, personally appeared before me this day in my District aforesaid and acknowledged themselves to be, respectively, Vice Presidents of The Bank of New York, and that they as such, being authorized so to do, executed the said deed by signing the name of The Bank of New York, by FREDERICK W. CLARK as Vice President, and attested by ROBERT F. McINTYRE as Vice President, and acknowledged the same before me in my District aforesaid and acknowledged the foregoing instrument to be the act and deed of The Bank of New York, as therein set forth.

Given under my hand and notarial seal this 2nd day of October, 1997.

(NOTARIAL SEAL)

   /S/ LISA A. POOLE
.........................
      Notary Public
   District of Columbia

My Commission Expires July 31, 2002.


29

CITY OF WASHINGTON,
DISTRICT OF COLUMBIA, SS.:

FREDERICK W. CLARK, of full age, being sworn according to law, on his oath deposes and says that he is a Vice President of THE BANK OF NEW YORK, the Trustee named in the foregoing Supplemental Indenture, dated as of the 2nd day of October, 1997, that he is the agent of said Trustee for the purpose of perfecting such Supplemental Indenture and that the consideration in the Original Indenture referred to therein and in all indentures supplemental to said Original Indenture, including the foregoing Supplemental Indenture, is true and bona fide as therein set forth.

  /S/ F. CLARK
............................
     FREDERICK W. CLARK

Subscribed and sworn to before me
this 2nd day of October, 1997.

  /S/ LISA A. POOLE
.................................
        Notary Public

My Commission Expires July 31, 2002.

(NOTARIAL SEAL)


30

CITY OF WASHINGTON,
DISTRICT OF COLUMBIA, SS.:

I, LISA A. POOLE, a Notary Public in and for the District of Columbia, United States of America, do hereby certify that FREDERICK W. CLARK, a Vice President of THE BANK OF NEW YORK, a corporation, one of the parties to the foregoing instrument bearing date as of the 2nd day of October, 1997, and hereto annexed, this day personally appeared before me in the City of Washington, the said FREDERICK W. CLARK , being personally well known to me as the person who executed the said instrument as a Vice President of and on behalf of said The Bank of New York, and known to me to be the attorney-in-fact duly appointed therein to acknowledge and deliver said instrument on behalf of said corporation, and, as such attorney-in-fact, he acknowledged said instrument to be the act and deed of said The Bank of New York, and delivered the same as such. I further certify that the said FREDERICK W. CLARK , being by me duly sworn, did depose and say that he knows the seal of said corporation; that the seal affixed to said instrument is such corporate seal and was so affixed by order of the Board of Directors of said corporation; and that he signed his name thereto by like order.

Given under my hand and official seal this 2nd day of October, 1997.

(NOTARIAL SEAL)

   /S/ LISA A. POOLE
.........................
      Notary Public
   District of Columbia

My Commission Expires July 31, 2002.


31

CERTIFICATE OF RESIDENCE

The Bank of New York, Mortgagee and Trustee within named, hereby certifies that its precise residence is 101 Barclay Street, New York, NY 10286.

THE BANK OF NEW YORK

      /S/ F. CLARK
By .........................
      FREDERICK W. CLARK,
        Vice President


SECOND AGREEMENT TO EXTEND DATE

WHEREAS, an Agreement (the "Agreement") dated April 26, 1995 between Potomac Electric Power Company (the "Company") and Edward F. Mitchell ("Mitchell") provides for the continuance of Mitchell's service as an officer of the Company; and

WHEREAS, Mitchell and the Company executed an Agreement to Extend Date on September 22, 1995 wherein the parties agreed, pursuant to Sections 1, 3 and 4 of the Agreement, to a date subsequent to the January 1, 1997 date set forth in said Sections 1, 3 and 4; and

WHEREAS, Mitchell and the Company executed Amendment #1 to Agreement on October 23, 1997 to provide for the continuation of Mitchell's employment as Chairman of the Board; and

WHEREAS, Mitchell and the Company wish to further extend the date set forth in Sections 1, 3 and 4 of the Agreement.

NOW, THEREFORE, it is agreed as follows:

1. Pursuant to the provisions of Sections 1, 3 and 4 of the Agreement, the Company and Mitchell hereby mutually agree that the date set forth in Sections 1, 3 and 4 of the Agreement shall be changed to May 1, 1998.

2. Except as amended herein, the provisions of the Agreement dated April 26, 1995 and Amendment #1 to Agreement dated October 23, 1997 shall remain in full force in effect.

Agreed effective the 19th day of December, 1997.

Edward F. Mitchell Potomac Electric Power Company

______________________             By:  _______________________
                                           John M. Derrick, Jr.

Attest:


______________________


       Secretary


1998 GENERAL MEMORANDUM OF UNDERSTANDING

Whereas, the Potomac Electric Power Company (the "Company") and Local 1900 of the International Brotherhood of Electrical Workers (the "Union") by mutual agreement conducted early negotiations to extend the 1995 Collective Bargaining Agreement;

Whereas, the Company and the Union have agreed to a successor Collective Bargaining Agreement (hereinafter referred to as the "1998 Agreement'), whose terms are set forth below; and

Whereas, the Company and Union have agreed that the 1998 Agreement shall be subject to ratification by the bargaining unit and shall be effective upon ratification except as provided elsewhere in the Agreement;

It is, therefore, further agreed and understood between the Company and Union that:

I. The 1998 Agreement shall extend the 1995 Collective Bargaining Agreement for one (1) year (until 6/1/99).

II. Within thirty (30) days of ratification, each employee who is a member of the bargaining-unit on the date this 1998 Agreement is ratified shall be paid a lump-sum, ratification incentive of 2.5% (less applicable taxes) of their annual base earnings for 1997.

III. In addition to the days set forth in Section 11.01 of the 1993 Collective Bargaining Agreement, December 24, 1998 shall be observed as a uniform and fixed holiday during the 1998 Agreement.

IN WITNESS WHEREOF, on this 8th day of January 1988, the parties have caused their appropriate and duly authorized representatives to sign this General Memorandum of Understanding, signifying thereby their agreement hereon.

For the Union                         For the Company


/S/ JAMES L. HUNTER                   /S/ A. S. MACEROLLO
James L. Hunter                       Anthony S. Macerollo,
President/Financial Secretary/        Group Vice-President
Business Manager                      Corporate Services


                                      /S/ WILLIAM J. WOLVERTON
                                      Manager, Industrial Relations
                                      & Employee Benefits


ARTICLE UT
SUBSIDIARY:
NUMBER: 1
NAME: POTOMAC CAPITAL INVESTMENT CORPORATION
MULTIPLIER: 1,000


PERIOD TYPE 12 MOS
FISCAL YEAR END DEC 31 1997
PERIOD START JAN 01 1997
PERIOD END DEC 31 1997
BOOK VALUE PER BOOK
TOTAL NET UTILITY PLANT 4,464,272
OTHER PROPERTY AND INVEST 0
TOTAL CURRENT ASSETS 392,600
TOTAL DEFERRED CHARGES 661,298
OTHER ASSETS 1,189,387
TOTAL ASSETS 6,707,557
COMMON 118,501
CAPITAL SURPLUS PAID IN 1,010,209
RETAINED EARNINGS 734,318
TOTAL COMMON STOCKHOLDERS EQ 1,863,028
PREFERRED MANDATORY 141,000
PREFERRED 125,290
LONG TERM DEBT NET 1,901,486
SHORT TERM NOTES 0 1
LONG TERM NOTES PAYABLE 0
COMMERCIAL PAPER OBLIGATIONS 131,375 1
LONG TERM DEBT CURRENT PORT 51,069
PREFERRED STOCK CURRENT 985
CAPITAL LEASE OBLIGATIONS 160,406
LEASES CURRENT 20,772
OTHER ITEMS CAPITAL AND LIAB 2,312,146
TOT CAPITALIZATION AND LIAB 6,707,557
GROSS OPERATING REVENUE 1,863,510
INCOME TAX EXPENSE 117,731
OTHER OPERATING EXPENSES 1,420,396
TOTAL OPERATING EXPENSES 1,538,127
OPERATING INCOME LOSS 325,383
OTHER INCOME NET (4,723)
INCOME BEFORE INTEREST EXPEN 320,660
TOTAL INTEREST EXPENSE 138,830
NET INCOME 181,830
PREFERRED STOCK DIVIDENDS 16,579
EARNINGS AVAILABLE FOR COMM 165,251
COMMON STOCK DIVIDENDS 196,615
TOTAL INTEREST ON BONDS 132,600 2
CASH FLOW OPERATIONS 434,819
EPS PRIMARY $1.39 3
EPS DILUTED $1.38
1 Included on the Balance Sheet in the caption "Short term debt."
2 Total annualized interest costs for all utility long term debt outstanding at December 31, 1997.
3 Effective December 31, 1997, the Company adopted Statement of Financial Accounting Standards No. 128 entitled "Earnings per Share." Accordingly, the Company's Earnings per Share are as follows: Basic $1.39; Diluted $1.38.