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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549



                                    FORM 8-K


                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 or 15(d) of the
                         SECURITIES EXCHANGE ACT OF 1934


      Date of Report (date of earliest event reported) February 24, 1997


                       PUBLIC SERVICE COMPANY OF COLORADO
                   ----------------------------------------
              (exact name of registrant as specified in charter)


                                    Colorado
                             --------------------
                          (State or other jurisdiction
                                of incorporation)


               1-3280                                  84-0296600
          ----------------                          -----------------
        (Commission File No.)                         (IRS Employer
                                                   Identification No.)


      1225 Seventeenth Street, Denver,  Colorado          80202
      ---------------------------------------------------------------
      (Address of principal executive offices)         (Zip Code)


      Registrant's telephone number, including area code(303)  571-7511

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ITEM 5.  Other Events

      On February 24, 1997,  Public Service  Company of Colorado (the "Company")
and American  Electric  Power ("AEP")  jointly  announced that they have reached
agreement  with the  board of  directors  of  Yorkshire  Electricity  Group  plc
("Yorkshire Electricity"), a United Kingdom ("UK") regional electricity company,
on the terms of a recommended  cash tender offer for all of the  outstanding and
to  be  issued   ordinary  shares  of  Yorkshire   Electricity   (the  "Proposed
Acquisition").

      The Company and AEP, through a joint venture named Yorkshire  Holdings plc
("Yorkshire  Holdings"),  are offering the equivalent of US $15.02 (9.27 pounds)
per ordinary share,  for a total purchase price of approximately US $2.4 billion
(1.5  billion  pounds).  The boards of  directors  of the  Company  and AEP have
approved the  transaction.  The board of directors of Yorkshire  Electricity has
agreed to recommend the offer to Yorkshire Electricity's shareholders. The offer
will be made through Yorkshire Holdings, a wholly-owned  subsidiary of Yorkshire
Power  Group Ltd.  ("Yorkshire  Power"),  a newly  formed UK  corporation  owned
equally by the Company and AEP.

      Consummation   of  the  Proposed   Acquisition  is  subject  to  customary
conditions in the UK, including regulatory clearance and acceptance of the offer
by holders of at least 90% of the outstanding  shares of Yorkshire  Electricity.
Yorkshire  Holdings  may  waive  the  latter  condition  when  it  has  received
acceptances  of its  offer  and has  otherwise  acquired  shares  which in total
represent more than 50% of the outstanding shares of Yorkshire Electricity.  The
Company cannot predict at this time whether or not these  conditions will be met
or waived.

      Yorkshire  Electricity  is one of two  remaining UK  independent  regional
electricity companies ("RECs").  The RECs were created when the government-owned
electric  supply  industry was privatized in 1990. Of the original  twelve RECs,
six have been acquired by companies  involved in the US energy industry and four
have been acquired by companies in the UK.

      According  to Yorkshire  Electricity's  1996 Annual  Report and  Accounts,
Yorkshire Electricity's principal activities are the distribution of electricity
to 2.1 million  industrial,  commercial,  agricultural and domestic customers in
its  authorized  area,  which covers  4,180  square miles of northeast  England.
Yorkshire  Electricity is also active in  electricity  supply and generation and
the  supply of  natural  gas,  including  the  ownership  of gas  assets.  Other
activities  include  the  development  of  telecommunications  services  and the
construction and operation of windfarms.

      For the fiscal year ended March 31, 1996, Yorkshire Electricity reported a
consolidated profit on ordinary activities before taxation and exceptional items
of US $310.8 million (199.2 million  pounds) on revenues of US $2.2 billion (1.4
billion pounds),  had reported total assets at that date of US $2.2 billion (1.4
billion  pounds),  and  reported  net  assets at that date of US $818.9  million
(521.1 million pounds).

      The Company will make its  investment  through New Century  International,
Inc., a wholly-owned  subsidiary of the Company. If the Proposed  Acquisition is
completed,  the  Company  would  have an  indirect  50%  ownership  interest  in
Yorkshire  Electricity,  which would be accounted for using the equity method of
accounting.  For the fiscal year ended December 31, 1996,  the Company  reported
net income of US $190.3 million on revenues of US $2.17 billion.

      The Proposed  Acquisition  will be financed by Yorkshire  Power  through a
combination of approximately  25% equity and 75% debt,  including the assumption
of the  existing  debt of  Yorkshire  Electricity.  The funds  for the  Proposed
Acquisition  will be  obtained  from  the  Company's  and  AEP's  investment  in
Yorkshire Power of approximately US $360 million (220 million pounds) each, with
the  remainder  to be  obtained  by  Yorkshire  Power  through  the  issuance of
non-recourse  debt.  Yorkshire Power will, in turn, fund Yorkshire  Holdings for
the purpose of the Proposed  Acquisition.  The Company intends  initially to use

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debt to fund its entire  equity  investment  in Yorkshire  Power,  including the
issuance  of US $250  million of its  secured  medium-term  notes  with  varying
maturities and drawings of US $110 million on its short-term lines of credit.

      The Company has previously  announced a proposed business combination (the
"Merger") with Southwestern Public Service Company ("SPS") through the formation
of New Century  Energies,  Inc.  ("NCE"),  a holding  company which would be the
parent  company  of the  Company  and SPS.  The  Company  currently  intends  to
refinance its entire equity  investment in Yorkshire  Power through the issuance
of common equity at the NCE level within six to eighteen months from the date of
consummation of the Proposed Acquisition.

      The  shareholders  of each of the Company and SPS have approved the Merger
and certain  regulatory  approvals have been  obtained.  While the timing of the
consummation of the Merger is primarily dependent upon the timing of the receipt
of the  remaining  necessary  approvals  (from  the  Federal  Energy  Regulatory
Commission  and the  Securities  and Exchange  Commission  (the "SEC") under the
Public  Utilities  Holding  Company Act of 1935 (the "1935  Act")),  the Company
currently anticipates that the Merger will be completed in the second quarter of
1997.

      The SEC, in an order issued on February 19, 1997 under section 3(b) of the
1935 Act,  exempted  Yorkshire  Electricity  from all provisions of the 1935 Act
applicable  to it as a  subsidiary  of  the  Company.  In  connection  with  its
application for such order,  the Company also requested and obtained a no-action
letter  from the  Division  of  Investment  Management  of the  Office of Public
Utility  Regulation  of the SEC stating that, as long as the Merger is completed
by September 30, 1997, it will not recommend any enforcement action with respect
to the possible  effect of the Proposed  Acquisition  on the Company's  existing
section  3(a)(2)  exemption  under the 1935 Act.  In seeking  the  section  3(b)
exemption  for  Yorkshire  Electricity,  the Company  informed  the SEC that its
investment in Yorkshire  Electricity would be less than 50% of the Company's and
SPS's combined retained  earnings as of September 30, 1996,  consistent with the
requirements of Rule 53 under the 1935 Act. The Company also informed the SEC in
its application for a section 3(b) exemption that upon completion of the Merger,
NCE would hold the proposed  investment  in Yorkshire  Power  through a separate
subsidiary and not through the Company. At that time, Yorkshire Electricity will
be qualified as a foreign utility company under section 33 of the 1935 Act.


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                               SIGNATURE


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, thereunto duly authorized.




                                           PUBLIC SERVICE COMPANY OF COLORADO

                                                     /s/ R. C. Kelly
                                              -----------------------------
                                                       R. C. Kelly
                                             Senior Vice President, Finance,
                                          Treasurer and Chief Financial Officer


Dated:   February 24, 1997

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