UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549
                                    FORM 8-K



                                 CURRENT REPORT


                Pursuant to Section 13 or 15(d) of the Securities
                              Exchange Act of 1934


                               September 26, 2002
                                (Date of earliest
                                 event reported)




Commission File Name of Registrant; State of Incorporation; Address of IRS Employer Number Principal Executive Offices; and Telephone Number Identification Number - --------------------- --------------------------------------------------------- ------------------------- 1-16169 EXELON CORPORATION 23-2990190 (a Pennsylvania corporation) 10 South Dearborn Street - 37th Floor P.O. Box 805379 Chicago, Illinois 60680-5379 (312) 394-7398 1-1839 COMMONWEALTH EDISON COMPANY 36-0938600 (an Illinois corporation) 10 South Dearborn Street - 37th Floor P.O. Box 805379 Chicago, Illinois 60680-5379 (312) 394-4321
Item 5. Other Events On September 26, 2002 Commonwealth Edison Company (ComEd) received a letter order from the Federal Energy Regulatory Commission (FERC) indicating that it has no objection to ComEd's determination that none of its goodwill was related to assets transferred to Exelon Generation Company, LLC. ComEd's goodwill was created in the October 20, 2000 merger of PECO Energy Company and Unicom (ComEd's former parent). ComEd attributed the goodwill to its transmission and distribution business and attributed none of the goodwill to its generation business. Attached as Exhibit 99.1 is Exelon's news release issued on September 26, 2002 regarding this matter. Attached as Exhibit 99.2 is the text of the September 26, 2002 FERC letter order to ComEd. Exhibits Description 99.1 Exelon's news release issued on September 26, 2002 regarding FERC's letter order that FERC has no objection to ComEd's determination that none of ComEd's goodwill was related to assets transferred to Exelon Generation Company, LLC. 99.2 Text of the September 26, 2002 FERC letter order to ComEd. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. EXELON CORPORATION COMMONWEALTH EDISON COMPANY /S/ Ruth Ann M. Gillis ----------------------------------- Ruth Ann M. Gillis Senior Vice President Exelon Corporation September 26, 2002
Exhibit 99.1

                                                                   [Exelon Logo]


News Release

From:      Exelon Corporation                          FOR IMMEDIATE RELEASE
           Corporate Communications                    September 26, 2002
           P.O. Box 805379
           Chicago, IL  60680-5379

Contact:   Don Kirchoffner, Exelon Media Relations
           312.394.3001
           John Hatfield, ComEd Media Relations
           312.394.4214
           Linda Byus, CFA, Investor Relations
           312.394.7696


  Exelon Accounting for Merger Goodwill is Appropriate, Federal Regulators Rule

Chicago (September 26, 2002) - Exelon Corporation (NYSE:EXC) received approval
today from the Federal Energy Regulatory Commission (FERC) for its accounting
treatment for goodwill during a corporate restructuring in January 2001. FERC's
decision means that Commonwealth Edison (ComEd), Exelon's Illinois energy
delivery subsidiary, will not be required to remove goodwill from its books, as
FERC had directed in a previous letter order dated August 27, 2002.

In a letter order today signed by Deputy Executive Director and Chief Accountant
John M. Delaware, FERC ruled that, "Since the issuance of the August 27th
letter, however, ComEd has provided the Commission, as well as the Securities
and Exchange Commission, with extensive additional information to support
ComEd's contention that the amount recognized as goodwill on its books relates
entirely to ComEd's energy delivery business and thus no portion of that amount
should be associated with the facilities and businesses transferred to
Generation."

The ruling comes a week after the Securities and Exchange Commission (SEC)
notified Exelon that it did not object to the company's treatment of goodwill.
The SEC's decision was significant because it confirmed Exelon's position that
the company's accounting complied with generally accepted accounting principles
(GAAP).

"This was a particularly important matter for us to resolve swiftly and
conclusively, not only because of the potential impact on our shareholders, but
also because of our uncompromising commitment to honest reporting," stated
Exelon Chairman and Chief Executive Officer John W. Rowe. "Our accounting was
open and appropriate, and we are quite pleased to have this behind us. I
particularly appreciate the support we received from members of the Illinois
Commerce Commission."





Page 2

Exelon Senior Vice President Elizabeth Moler praised federal regulators for
their quick action. "Officials at FERC and the SEC deserve great credit for
recognizing the potential impact of this issue on Exelon and on the continued
development of competition in Illinois. Their professionalism and thoroughness
was extraordinary," said Moler.

The accounting issue arose last month when FERC staff sent ComEd a letter order
ruling that an unspecified amount of goodwill should be removed from ComEd's
books in conjunction with the company's January 2001 transfer of nuclear units
and power marketing operations to its affiliate Exelon Generation Company, LLC.
ComEd responded that the company's accounting treatment was consistent with
GAAP, and that FERC's order would unintentionally disrupt the continued
development of competition in Illinois. ComEd filed a petition on September 9
asking FERC for a rehearing.

Today's FERC order stated, "Based on our review of the additional information
ComEd has provided and the additional disclosures it intends to provide in the
2002 FERC Form 1 regarding the sensitivity of the goodwill impairment analysis,
we have no objection to ComEd's determination that none of the goodwill was
related to assets transferred to Generation."

                                       ###

================================================================================

    This press release contains certain forward-looking statements within the
     meaning of the Private Securities Litigation Reform Act of 1995. These
  statements are based on management's current expectations and are subject to
  uncertainty and changes in circumstances. Actual results may vary materially
  from the expectations contained herein. The forward-looking statements herein
       include statements about future financial and operating results of
   Exelon. Economic, business, competitive and/or regulatory factors affecting
  Exelon's businesses generally could causeactual results to differ materially
  from those described herein. For a discussion of the factors that could cause
    actual results to differ materially, please see Exelon's filings with the
       Securities and Exchange Commission, particularly those discussed in
   "Management's Discussion and Analysis of Financial Condition and Results of
  Operations -- Outlook" in Exelon's 2001 Annual Report. Readers are cautioned
  not to place undue reliance on these forward-looking statements, which speak
    only as of the date of this press release. Exelon does not undertake any
      obligation to publicly release any revisions to these forward-looking
         statements to reflect events or circumstances after the date of
                              this press release.


    Exelon Corporation is one of the nation's largest electric utilities with
      approximately 5 million customers and more than $15 billion in annual
      revenues. The company has one of the industry's largest portfolios of
  electricity generation capacity, with a nationwide reach and strong positions
       in the Midwest and Mid-Atlantic. Exelon distributes electricity to
 approximately 5 million customers in Illinois and Pennsylvania and gas to more
   than 440,000 customers in the Philadelphia area. Exelon is headquartered in
              Chicago and trades on the NYSE under the ticker EXC.



Exhibit 99.2

Below is the text of the September 26, 2002 Federal Energy Regulatory Commission
letter order to Commonwealth Edison Company.


         [On Federal Energy Regulatory Commission letterhead]

         Federal Energy Regulatory Commission
         Washington, D.C. 20426

         Office of the Executive Director

         In Reply Refer To: OED-DRAP, Docket No. AC01-56-002

         September 26, 2002

         Commonwealth Edison Company
         Attention: Mr. John E. Ebright
         Controller
         Three Lincoln Centre
         Oakbrook Terrace, IL 601804260

                  By letters dated August 1 and 27, 2002, I advised
         Commonwealth Edison (ComEd) that it should remove from Account 114,
         Electric Plant Acquisition Adjustments, the amount of goodwill
         associated with the generation and power marketing businesses
         transferred to its affiliate, Exelon Generation LLC (Generation). My
         determination was based on an inability to reach a contrary conclusion
         based simply on an assertion that the fair value of the generation
         assets was significantly below their book value at the time of the
         merger.1 Goodwill represented the amount paid above fair value for all
         of ComEd's identifiable assets at the time of the Peco/Unicom merger.
         Therefore, the fact that the fair value of the generation assets was
         below their book value at the time of the merger was not a sufficient
         basis either under Generally Accepted Accounting Principles or the
         Uniform systems of Accounts for concluding that no amount of the
         goodwill should be associated with both the generation business and
         power marketing business that were being transferred to Generation.

                  Since the issuance of the August 27th letter, however, ComEd
         has provided the Commission, as well as the Securities and Exchange
         Commission, with extensive additional information to support ComEd's
         contention that the amount recognized as goodwill on its books relates
         entirely to ComEd's energy delivery business and thus no portion of
         that amount should be associated with the facilities and businesses
         transferred to Generation. In particular, ComEd argued and provided
         supporting information that:

               o    the amount recognized as goodwill relates exclusively to
                    ComEd's transmission and distribution business because of
                    cash flows expected to be realized from the stranded cost
                    recovery provision of the Illinois Restructuring Act that
                    are included in rates charged for delivery services by
                    ComEd.

               o    at the time of the Peco/Unicom merger, the unidentified
                    value (i.e. the goodwill) in the purchase transaction was
                    associated with the regulatory framework in Illinois,
                    ComEd's energy delivery franchises, and the connection its
                    transmission and distribution assets provided to over 3
                    million retail customers.

               o    no intangible value was assignable to the power marketing
                    operations transferred to Generation because those
                    operations were limited in scope2 and the processes and






                    systems developed by Wholesale Marketing Group were not
                    expected to be used by Generation.



                  Based on our review of the additional information ComEd has
         provided and the additional disclosures it intends to provide in the
         2002 FERC Form 1 regarding the sensitivity of the goodwill impairment
         analysis3 we have no objection to ComEd's determination than none of
         the goodwill was related to assets transferred to Generation.

                  This letter order constitutes final agency action. To request
         that the Commission rehear you case you must file a request within 30
         days of the date of this letter order (see 18 C.F.R. ss. 385.713).

                        Sincerely,

                        /s/ John M. Delaware
                        ------------------------
                        John M. Delaware
                        Deputy Executive Director and Chief Accountant




         --------------------

                  1 Commonwealth Edison letter to the FERC Chief Accountant
         dated August 15, 2002.

                  2 ComEd stated that the primary focus of its Wholesale
         Marketing Group (WMG) was managing and balancing electricity supply to
         the load on ComEd's system. WMG had very limited approval to engage in
         financial hedging transactions and did not engage in speculative
         trading.

                  3 ComEd letter dated September 18, 2002.