Exhibit 32(a)
                             TXU US Holdings Company
                       Certificate Pursuant to Section 906
                         of Sarbanes - Oxley Act of 2002
                              CERTIFICATION OF CEO


     The undersigned, Erle Nye, Chairman of the Board and Chief Executive of
TXU US Holdings Company (the "Company"), DOES HEREBY CERTIFY that:

  1. The Company's Current Report on Form 8-K related to TXU Energy Company
     LLC filed on or about September 15, 2003 ("the Report") fully complies
     with the requirements of section 13(a) or 15(d) of the Securities
     Exchange Act of 1934, as amended; and

  2. Information contained in the Report fairly presents, in all material
     respects, the financial condition and results of operation of TXU
     Energy Company LLC.

     IN WITNESS WHEREOF, the undersigned has caused this instrument to be
executed this 15th day of September, 2003.




                                  /s/ Erle Nye
                           --------------------------------------------------
                           Name:    Erle Nye
                           Title:   Chairman of the Board and Chief Executive







A signed original of this written statement required by Section 906 has been
provided to TXU US Holdings Company and will be retained by TXU US Holdings
Company and furnished to the Securities and Exchange Commission or its staff
upon request.