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                                                                     EXHIBIT 4-2



                             AMENDMENT NO. 1 TO THE
               AMENDED AND RESTATED LIMITED PARTNERSHIP AGREEMENT
                          OF PECO ENERGY CAPITAL, L.P.


         This Amendment No. 1 to the Amended and Restated Limited Partnership
Agreement of PECO Energy Capital, L.P., a Delaware limited partnership (the
"Partnership"), dated as of June __, 1995 (this "Amendment"), is made by and
among PECO Energy Capital Corp., as general partner of the Partnership, and the
Persons who are limited partners of the Partnership.

         WHEREAS, PECO Energy Capital Corp. and PECO Energy Company have
heretofore formed a limited partnership pursuant to the Delaware Act, by filing
a Certificate of Limited Partnership of the Partnership with the Secretary of
State of the State of Delaware on May 23, 1994, and entering into a Limited
Partnership Agreement of the Partnership, dated as of May 23, 1994 (the
"Original Agreement");

         WHEREAS, the Original Agreement was amended and restated in its
entirety by the Amended and Restated Limited Partnership Agreement of the
Partnership, dated as of July 25, 1994 (the "Partnership Agreement");

         WHEREAS, upon the admission of one Preferred Partner as a limited
partner of the Partnership, the Class A Limited Partner withdrew from the
Partnership as a limited partner of the Partnership and has no further interest
in the Partnership;

         WHEREAS, the parties hereto desire to amend the Partnership Agreement 
as described herein; and

         WHEREAS, this Amendment does not adversely affect the powers,
preferences or special rights of any series of Preferred Partner Interests.

         NOW, THEREFORE, the parties hereto, intending to be legally bound
hereby, agree to amend the Partnership Agreement as follows:

                             ARTICLE I - AMENDMENTS

         1.1  Article I of the Partnership Agreement is hereby amended to add a
new definition of "Global Certificate" in its proper alphabetical order to read
as follows:

                          "Global Certificate" shall mean a Certificate issued
                 in the form of a typewritten Certificate or Certificates
                 representing the Book Entry Interests to be delivered to a
                 Clearing Agency in accordance with Section 14.04.
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         1.2  Section 2.03 of the Partnership Agreement is hereby amended by
inserting "(a)" immediately before the first sentence thereof and by adding a
new subsection to said section to be designated as subsection "(b)" to read as
follows:

                          (b) In furtherance of the purposes set forth in
                 Section 2.03(a) and without limiting the generality thereof,
                 the Partnership may issue Preferred Partner Interests for
                 consideration other than cash, including Subordinated
                 Debentures, which consideration shall constitute payment for
                 the Preferred Partner Interests so issued.

         1.3  The last sentence of Section 3.01 of the Partnership Agreement is
hereby deleted in its entirety and replaced with the following:

                 Each Preferred Partner, or its predecessor in interest, will
                 be deemed to have contributed to the capital of the
                 Partnership the amount of the Purchase Price for the Preferred
                 Partner Interests held by it.

         1.4  The Partnership Agreement is hereby amended by adding a new
Section 14.07 in its proper numerical order to read as follows:

                          Section 14.07.  Definitive Certificates on Original
                 Issuance.  Notwithstanding anything in this Agreement to the
                 contrary, including, without limitation, Sections 14.04, 14.05
                 and 14.06, on original issuance, Certificates may but need not
                 be issued to The Depository Trust Company in the form of a
                 Global Certificate or Global Certificates in accordance with
                 Section 14.04, and may but need not be issued to any Person in
                 the form of a Definitive Certificate or Definitive
                 Certificates in accordance with this Section 14.07.  Without
                 limiting the generality of the foregoing, in connection with
                 the original issuance of Certificates as Definitive
                 Certificates in accordance with this Section 14.07, (i) a
                 Clearing Agency or a nominee of the Clearing Agency that is a
                 limited partner of the Partnership in accordance with Sections
                 14.03 and 14.04 with respect to one or more series of
                 Preferred Partner Interests shall continue to be a limited
                 partner of the Partnership notwithstanding the fact that
                 another Person holding a Definitive Certificate issued in
                 accordance with this Section 14.07 has been admitted to the
                 Partnership as a limited partner of the Partnership with
                 respect to one or more series of Preferred Partner Interests,
                 and (ii) Sections 14.04, 14.05 and 14.06 shall be inapplicable


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                 to a Person holding a Definitive Certificate issued in
                 accordance with this Section 14.07.  Any Person receiving a
                 Definitive Certificate in accordance with this Section 14.07
                 shall be admitted to the Partnership as a Preferred Partner
                 pursuant to Section 2.06.

         1.5  Exhibit A to the Partnership Agreement is hereby amended (a) by
deleting the reference to "Cede & Co." contained therein and substituting for
such reference a "__________," (b) by deleting the reference to "1994"
contained in the 31st line of the first paragraph thereof and substituting for
such reference "199_," and (c) by deleting the reference to "1994" contained in
the last paragraph thereof and substituting for such reference "199_."

                           ARTICLE II - MISCELLANEOUS

         2.1  Capitalized Terms.  Capitalized terms used herein and not
otherwise defined are used as defined in the Partnership Agreement.

         2.2  Full Force and Effect.  Except to the extent modified hereby, the
Partnership Agreement shall remain in full force and effect.

         2.3  Successors and Assigns.  This Amendment shall be binding upon,
and shall enure to the benefit of, the parties hereto and their respective
successors and assigns.

         2.4  Counterparts.  This Amendment may be executed in counterparts,
all of which together shall constitute one agreement binding on all parties
hereto, notwithstanding that all such parties are not signatories to the
original or same counterpart.

         2.5  Governing Law.  This Agreement shall be interpreted in 
accordance with the laws of the State of Delaware (without regard to conflict 
of laws principles), all rights and remedies being governed by such laws.

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                              GENERAL PARTNER:
                              PECO ENERGY CAPITAL CORP.
                         
                         
                              By:
                                 -----------------------------   
                                 Name:
                                 Title:
                         
                         
                              PREFERRED PARTNERS:
                         
                              All Preferred Partners now and 
                              hereafter admitted as limited 
                              partners of the Partnership 
                              pursuant to Powers of Attorney 
                              now or hereafter executed in 
                              favor of, and delivered to, 
                              the General Partner.
                         
                         
                              By:  PECO ENERGY CAPITAL CORP.
                         
                         
                              By:
                                 -----------------------------  
                                 Name:
                                 Title:
                         

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