Exhibit 32(b)



                             TXU US Holdings Company
                       Certificate Pursuant to Section 906
                         of Sarbanes - Oxley Act of 2002
                              CERTIFICATION OF PFO


         The undersigned, H. Dan Farell, Principal Financial Officer 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/ H. Dan Farell
                                 -----------------------------------
                                 Name:   H. Dan Farell
                                 Title: Principal Financial Officer









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.