FORM 6-K


                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549


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


                         For the month of August, 2004

            (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 whether the registrant by furnishing the
       information contained in this form is also thereby furnishing the
                           information to the Commis
       sion 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 registrant in
               connection with Rule 12g3-2(b): 82-__________. )
                                      N/A

                       Huaneng Power International, Inc.
                    West Wing, Building C, Tianyin Mansion
                          No. 2C Fuxingmennan Street
                               Xicheng District
                              Beijing, 100031 PRC






This Form 6-K consists of:

         An announcement on notice of extraordinary general meeting and notice
of H shares class meeting, made on August 14, 2004, in English by Huaneng
Power International Inc.
























                                   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
under-signed, thereunto duly authorized.

                       HUANENG POWER INTERNATIONAL, INC.

                          By  /s/ Wang Xiaosong
                              ----------------------------

                          Name:    Wang Xiaosong
                          Title:   Vice Chairman


Date:     August 16, 2004