6-K

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                                    FORM 6-K
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                            Report of Foreign Issuer

                      Pursuant to Rule 13a-16 or 15d-16 of
                       the Securities Exchange Act of 1934

                        For the month of September, 2003

                        Commission File Number: 001-12440

                                  ENERSIS S.A.
                 (Translation of Registrant's Name into English)

                                  Santa Rosa 76
                                 Santiago, Chile
                     (Address of principal executive office)

        Indicate by check mark whether the registrant files or will file
             annual reports under cover of Form 20-F or Form 40-F:

                        Form 20-F |X|       Form 40-F |_|

      Indicate by check mark if the registrant is submitting the Form 6-K
            in paper as permitted by Regulation S-T Rule 101(b)(1):

                              Yes |_|              No |X|

      Indicate by check mark if the registrant is submitting the Form 6-K
            in paper as permitted by Regulation S-T Rule 101(b)(7):

                              Yes |_|              No |X|

 Indicate by check mark whether by furnishing the information contained in this
     Form, the Registrant is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:

                              Yes |_|              No |X|

  If "Yes" is marked, indicate below the file number assigned to the registrant
                     in connection with Rule 12g3-2(b): N/A

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                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                        ENERSIS S.A.


                                        By: /s/ Mario Valcarce
                                            ------------------------------------

                                        Name:  Mario Valcarce
                                        Title: Chief Executive Officer

Date: September 11, 2003



                                INDEX OF EXHIBITS

Exhibit 01 - Relevant Fact Statement dated August 1, 2003.

EX-1

                                                                      Exhibit 01

                                                                  [LOGO] ENERSIS
                                                      Santiago, August 1st, 2003
                                                            GER.Gen No. 134/2003

Mr. Alejandro Ferreiro Y.
Super Intendent of Securities and Exchange
Av Libertador Bernardo O'Higgins No. 1449, piso 1
Santiago

Ref.: Relevant Fact Statement

Dear Sir,

As Enersis S.A.' General Manager I inform you that, today, this Company has been
informed that Elesur S.A. has transferred to Endesa Internacional S.A., both
companies controlled 100% by the Endesa Group of Spain, by a contract of
purchase and sale, 17,321,166,047 Enersis S.A.' shares, representing the
56.9697% of Enersis S.A.' social capital, at the cost of 68.5 chilean pesos per
share.

This conference doesn't change at all the total sharing of stock, nor the
control that the Endesa Group has in Enersis S.A., it has been done as part of
the process of rationalization and simplification of Endesa Group's structure.

The above is informed in agreement with Articles 9 and 10 of Law No. 18.045 and
with the directions imposes by this Super Intendency.

Sincerely yours,

                                        Mario Valcarse Duran
                                           General Manager

c.c.  Santiago Stock Exchange
      Electronic Stock Exchange of Chile
      Brokers Exchange of Valparaiso
      Risk Rating Commission