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



                                 April 24, 2001
                                (Date of earliest
                                 event reported)



                               EXELON CORPORATION
             (Exact name of registrant as specified in its charter)




            Pennsylvania             1-16169              23-2990190
          (State or other            (SEC               (IRS Employer
          jurisdiction of         file number)          Identification
           incorporation)                                   Number)



                      37th Floor, 10 South Dearborn Street
                             Post Office Box A-3005
                          Chicago, Illinois 60690-3005
                    (Address of principal executive offices)

               Registrant's telephone number, including area code:
                                 (312) 394-4321






Item 5.  Other Events

         On April 24,  2001,  Exelon  Corporation  issued  the  following  press
release.

                  Exelon's Genco Propels Strong First Quarter Performance


Chicago  (April 24,  2001)  Recording a strong  first full  quarter of operation
since the completion of its merger,  Exelon  Corporation today reported earnings
of $399  million,  or $1.23 per  share,  for the first  quarter  of 2001.  First
quarter 2001 earnings  include  non-cash  goodwill  amortization  of $34 million
($0.10 per share).

Operating  earnings of $387 million,  or $1.19 per share,  exclude a $12 million
after-tax benefit ($0.04 per share) from the  implementation of a new accounting
standard on accounting for derivatives.

While  earnings were fueled by  outstanding  performance  in its  generation and
power  marketing  operations,  the Company  said that the success of the merger,
which created  Exelon in October 2000, was apparent on a  corporate-wide  basis.
Exelon highlighted the following first quarter events:

     o    Total energy sales of 45,750 GWhs.

     o    A 98.8%  capacity  factor for the  company's 17 nuclear  units,  which
          produced 30,500 GWhs.

     o    The  addition of 1,150 MWs to the  wholesale  marketing  (Power  Team)
          supply portfolio.

     o    Realization of $70 million in merger-related  revenue enhancements and
          cost synergies.

     o    Significant improvement in ComEd's distribution system reliability and
          delivery performance.

     o    Tentative agreement on a three-year contract with IBEW Local 15.

Corbin  A.  McNeill,  Jr.,  Exelon  Co-CEO  and  Chairman,  said  "This  quarter
illustrates  our  focus  on  delivering  on our  commitments.  We  succeeded  in
completing  our merger in record  time and are  moving  ahead in  executing  our
business  plans.  We are  clearly on track to meet our 2001  earnings  target of
$4.50 per share."





John W. Rowe,  Co-CEO  and  President,  noted "We are ready for  summer  2001 in
Philadelphia  and  in  Chicago.  The  generating  plants  have  performed  in an
exceptional  manner and, with our purchase  power  agreements in place,  we will
have  sufficient  energy to meet extreme heat peak demand.  On the  distribution
side,  ComEd's  substantial  capital   construction  program  has  brought  that
distribution system to its best condition in recent years, and work continues in
Philadelphia to maintain high levels of reliable service."

Exelon's  first quarter 2001 revenues were $3,823  million  compared to revenues
for the prior year period of $1,353  million,  representing  the results of PECO
Energy and not reflecting the effects of the October 20, 2000 merger with Unicom
Corporation. Pro forma first quarter 2000 revenues, assuming the merger occurred
on January 1, 2000,  were  $2,987  million.  The higher  2001  revenues  are due
primarily to increases in wholesale and unregulated revenues.

Exelon's  earnings  before  interest and taxes were $941 million,  approximately
three-fourth's of which was contributed by Exelon Energy Delivery.  The balance,
partially offset by a loss in Enterprises, was contributed by Exelon Generation.

First  quarter 2001  operating  earnings  compare to operating  earnings for the
prior year period of $0.96 per share  (excluding  the  non-recurring  cumulative
effect of a change in accounting principle), which represent the results of PECO
Energy and do not  reflect  the  effects of the Unicom  merger.  Pro forma first
quarter  2000  operating  earnings per share,  assuming  the merger  occurred on
January 1, 2000, were $1.10 per share.

In January  2001,  Exelon  undertook a corporate  restructuring  to separate its
generation and other  competitive  businesses from the regulated energy delivery
businesses of PECO Energy and ComEd.  The business  segments will be reported in
Exelon's quarterly reports filed with the Securities and Exchange  Commission as
Generation,  Energy  Delivery and  Enterprises.  Other  significant  operational
results are noted below.

Generation
Exelon  Generation  experienced  a  $21  million  ($0.07  per  share)  non-cash,
after-tax  charge to  operating  earnings as a result of the  discontinuance  of
regulatory  accounting  for  decommissioning  costs  following  the  transfer of
ComEd's generating units to Exelon Generation.

The ComEd and PECO power marketing  operations were  consolidated in February in
Exelon  Generation  and  commenced  operation at Power  Team's  state-of-the-art
facility in Pennsylvania.

Exelon Nuclear reported  progress in the first quarter toward achieving its goal
of an annual "all-in" cost of 2 cents per kWh.

Energy Delivery
ComEd  is  continuing  to  strengthen  its  distribution   system  and  delivery
performance,  and has  reduced  the  average  outage  duration by 46% and outage
frequency  by 38% compared to 1998 levels,  which has  contributed  to improving
customer  satisfaction.  ComEd  continues  to monitor  its  capital  investments
carefully  and expects  its 2001  infrastructure  improvement  spending to be on
target with previously announced capital expenditure projections.





PECO Energy is  continuing  its  preventive  maintenance  efforts  that made its
electric  reliability  performance  in 2000 its best in more than 10  years.  On
February 7, 2001, PECO Energy  successfully met the challenge of the fifth worst
winter storm in its history,  improving both  restoration  times for the 185,000
customers who had lost service,  and management of the  expenditures  related to
the recovery effort.

Enterprises
Enterprises'  operations were negatively impacted by higher gas prices at Exelon
Energy. Enterprise companies performed in accordance with their business plans.

Quarterly Guidance for 2001

Exelon  previously  announced  targeted  earnings  per  share of $4.50 for 2001.
Exelon expects earnings to have the following quarterly distribution:

         Quarter 1:        20-30%
         Quarter 2:        15-20%
         Quarter 3:        30-40%
         Quarter 4:        15-20%

Conference call information:
Exelon has scheduled a First Quarter  Earnings  Conference Call for 1 PM CDT; (2
PM EDT)  on  April  24.  The  call in  number  in the US is:  877.601.3547;  the
international  call in number is 712.257.0403.  The password is EXELON. The call
will be audio  web-cast and  archived on Exelon's web site:  www.exeloncorp.com.
(Please choose the Investor Relations page.)

Telephone replays will be available after 4 PM on April 24 through April 30.
The U.S. call in number is  800.678.0740;  the  international  call-in number is
402.988.0871. No password is required.

Except  for the  reported  historical  information,  matters  discussed  in this
release  are   forward-looking   statements   that  are  subject  to  risks  and
uncertainties.  The factors that could cause actual results to differ materially
include  future  events  affecting  the demand for,  and the supply of,  energy,
including  weather and economic  conditions and the  availability  of generating
units, and other factors discussed in Exelon's filings with the SEC. Readers are
cautioned not to place undue reliance on these forward-looking statements, which
speak only as of the date of this  release.  Exelon  undertakes no obligation to
publicly  release any revision to these  forward-looking  statements  to reflect
events or circumstances after the date of this release.

Exelon  Corporation  is one of the  nation's  largest  electric  utilities  with
approximately  five  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
five million customers in Illinois and Pennsylvania and gas to 425,000 customers
in the  Philadelphia  area.  The company also has  holdings in such  competitive
businesses as energy,  infrastructure  services and energy  services.  Exelon is
headquartered in Chicago and trades on the NYSE under the ticker EXC.



EXELON CORPORATION
Earnings Summary

(in millions, except per share data)                Three Months Ended March 31,
                                                    ---------------------------
                                                     2001                2000
                                                    -------           ---------
Revenue
 Electric - Retail                                  $ 2,171           $     779
 Electric - Wholesale                                   739                 262
 Gas                                                    558                 208
 Services                                               302                 100
 Other                                                   53                   4
                                                    -------           ---------
                                                    $ 3,823           $   1,353
                                                    =======           =========

Earnings Before Interest and Income Taxes           $   941           $     365

 Interest Income                                         22                  12
 Interest Expense & Preferred Dividends                (304)               (109)
 Income Taxes                                          (272)               (101)

 Cumulative Effect of Change in Accounting
       Principle, Net of Income Taxes                    12                  24
                                                    -------           ---------

Net Income                                          $   399           $     191
                                                    =======           =========

Average Common Shares Outstanding
 Basic                                                  320                 181
 Diluted                                                324                 183

Earnings Per Common Share - Reported
 Basic                                              $  1.25           $    1.06
 Diluted                                            $  1.23           $    1.04

Earnings Per Common Share - Operating
 Basic                                              $  1.21           $    0.97
 Diluted                                            $  1.19           $    0.96

Pro Forma EPS for Merger as of 1/1/00                    NA           $    1.10

NA - Not Applicable







                                   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


                                          /S/  Ruth Ann M. Gillis
                                          -----------------------------------
                                          Ruth Ann M. Gillis
                                          Principal Financial Officer



April 27, 2001