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

                                February 11, 2003
                        (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 Disclosure

On February 11, 2002, John Rowe, Chairman and CEO, and Bob Shapard, Executive VP
and CFO, met with investors and presented the information in Exhibits 99.1 and
99.2.

This combined Form 8-K is being filed separately by Exelon Corporation,
Commonwealth Edison Company, PECO Energy Company and Exelon Generation Company,
LLC (Registrants). Information contained herein relating to any individual
registrant has been filed by such registrant on its own behalf. No registrant
makes any representation as to information relating to any other registrant.

Except for the historical information contained herein, certain of the matters
discussed in this Report are forward-looking statements that are subject to
risks and uncertainties. The factors that could cause actual results to differ
materially include those discussed herein as well as those listed in Note 7 of
Notes to Condensed Consolidated Financial Statements, those discussed in
"Management's Discussion and Analysis of Financial Condition and Results of
Operations--Outlook" in Exelon Corporation's 2001 Annual Report, 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, those discussed in "Risk
Factors" in PECO Energy Company's Registration Statement on Form S-3, Reg. No.
333-99361, those discussed in "Risk Factors" in Commonwealth Edison Company's
Registration Statement on Form S-3, Reg. No. 333-99363, and other factors
discussed in filings with the Securities and Exchange Commission by the
Registrants. Readers are cautioned not to place undue reliance on these
forward-looking statements, which apply only as of the date of this Report. The
Registrants undertake no obligation to publicly release any revision to
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/  Robert S. Shapard
                           Robert S. Shapard
                           Executive Vice President and Chief Financial Officer
                           Exelon Corporation


February 11, 2003