SECURITIES AND EXCHANGE COMMISSION

                                WASHINGTON, D.C.

                                    FORM U-57

                 NOTIFICATION OF FOREIGN UTILITY COMPANY STATUS

                        FILED UNDER SECTION 33(A) OF THE
             PUBLIC UTILITY HOLDING COMPANY ACT OF 1935, AS AMENDED

                           SERVICIOS ENERGETICOS, S.A.
                        (name of foreign utility company)

     Servicios  Energeticos,  S.A.  ("SESA"), a company formed under the laws of
the  Republic of Bolivia, hereby files this Form U-57 under Section 33(a) of the
Public  Utility  Holding Company Act, as amended, (the "Act") for the purpose of
notifying  the  U.S.  Securities and Exchange Commission that SESA is a "foreign
utility company" under Section 33(a) of the Act, 15 U.S.C. Sec. 79z-5b(a).  SESA
is  a subsidiary company of NRG Energy, Inc., which is a wholly-owned subsidiary
company  of  Xcel  Energy,  Inc.

ITEM  1:  NAME,  BUSINESS ADDRESS, DESCRIPTION OF FACILITIES, AND, TO THE EXTENT
--------
KNOWN,  EACH  PERSON  WHO HOLDS FIVE PERCENT OR MORE OF THE VOTING SECURITIES OF
THE  FOREIGN  UTILITY COMPANY, AND A DESCRIPTION OF THE AMOUNT AND NATURE OF THE
INTEREST.

     The  name and address of the entity claiming foreign utility company status
is:

                           Servicios Energeticos, S.A.
 c/o Compania Boliviana de Energia Electrica S.A.-Bolivian Power Company Limited
                         Avenida Hernando Siles No. 5635
                                 Obrajes, La Paz
                                     Bolivia


     SESA  operates an approximately 87-MW natural gas-fired electric generating
facility  located  within  the  Carrasco  gas  production field near Santa Cruz,
Republic  of  Bolivia.  The  following persons hold five percent (5%) or more of
the  voting  securities  of  SESA:

          Person                                             % Ownership
          ------                                             -----------
          Compania Boliviana de Energia Electrica S.A.-
            Bolivian Power Company Limited                      99.8%



ITEM  2:  NAME  OF ANY DOMESTIC ASSOCIATE PUBLIC-UTILITY COMPANY, DESCRIPTION OF
--------
THE  RELATIONSHIP  BETWEEN  SUCH  COMPANY  AND  THE FOREIGN UTILITY COMPANY, AND
PURCHASE  PRICE  PAID  BY  SUCH  COMPANY FOR ITS INTEREST IN THE FOREIGN UTILITY
COMPANY.

     The  following  are the domestic public-utility companies and their holding
companies  that  are  associate  companies of SESA:  Southwestern Public Service
Company,  Public  Service  Company  of  Colorado, Cheyenne Light, Fuel and Power
Company, Northern States Power Company, Northern States Power Company-Wisconsin,
and Black Mountain Gas Company (collectively, the "Xcel Companies") are domestic
associate  public-utility  companies of SESA.  The Xcel Companies are subsidiary
companies  of  Xcel  Energy,  Inc.

     No portion of the purchase price of SESA was paid by any domestic associate
public  utility  company  of  SESA.

                                    EXHIBIT A
        STATE CERTIFICATION(S) REQUIRED UNDER SECTION 33(A)(2) OF THE ACT

     The  Xcel  Companies  are  subsidiary  companies  of  Xcel  Energy, Inc., a
registered  holding  company, and therefore, pursuant to Section 33(a)(2) of the
Act,  15  U.S.C.  Sec.  79z-5b(a)(2),  are  not  required  to  obtain  state
certification.

     SESA  has  duly  caused  this  statement  to be signed on its behalf by the
undersigned  thereunto  duly  authorized.

                                               /s/
                                               ---------------------------------
                                               Julio  LeMaitre,
                                               President
                                                   Authorized  Representative
                                               Servicios  Energeticos,  S.A.
                                               Avenida Hernando Siles No. 5635
                                               Obrajes,  La  Paz
                                               Bolivia


August  28,  2002


206249_1.DOC


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