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 18, 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 1-1401 PECO ENERGY COMPANY 23-0970240 (a Pennsylvania corporation) P.O. Box 8699 2301 Market Street Philadelphia, Pennsylvania 19101-8699 (215) 841-4000 333-85496 EXELON GENERATION COMPANY, LLC 23-3064219 (a Pennsylvania limited liability company) 300 Exelon Way Kennett Square, Pennsylvania 19348 (610) 765-8200
Item 9. Regulation FD On September 18, 2002, John W. Rowe, Chairman and CEO, made a presentation at the Merrill Lynch Global Power and Gas Leaders Conference in New York City. John Rowe commented that the outlook for Exelon's third quarter 2002 operating results looks positive. He also indicated that during the third quarter conference call on October 30, 2002, Exelon plans to tighten the range of its guidance for 2002 earnings and give a range of guidance for 2003 earnings. Exelon believes that it has the opportunity to meet current expectations for 2003. It expects that the current 2003 consensus estimate of $4.89 per share will be in the guidance range and may be closer to the upper end of the range that Exelon plans to provide during the conference call. As previously disclosed, Exelon believes the allocation of goodwill to ComEd's transmission and distribution business is in compliance with Generally Accepted Accounting Principles. Several meetings have been held with the Federal Energy Regulatory Commission (FERC) Chairman and Commissioners and accounting staff and the Securities and Exchange Commission (SEC) staff. The FERC and the SEC are still reviewing the issue and are aware of the importance of the issue. Exelon hopes to hear from the commissions relatively soon and is optimistic about its discussions with the FERC and the SEC. This report 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 Corporation, Commonwealth Edison Company, PECO Energy Company and Exelon Generation Company, LLC (Registrants). Economic, business, competitive and/or regulatory factors affecting Registrant's businesses generally could cause actual 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 and those discussed in "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Exelon Generation Company, LLC's Registration Statement on Form S-4, Reg. No. 333-85496. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this report. Registrants do not undertake any obligation to publicly release any revisions to these forward-looking statements to reflect events or circumstances after the date of this report. 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 PECO ENERGY COMPANY EXELON GENERATION COMPANY, LLC /S/ Ruth Ann M. Gillis ------------------------------------ Ruth Ann M. Gillis Senior Vice President Exelon Corporation September 18, 2002