Exhibit 32.2

                    CERTIFICATION OF CHIEF FINANCIAL OFFICER
                       PURSUANT TO 18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

         In connection with the Quarterly Report of Metretek Technologies, Inc.
(the "Company") on Form 10-K for the fiscal year ended December 31, 2003 as
filed with the Securities and Exchange Commission on the date hereof (the
"Report"), I, A. Bradley Gabbard, Executive Vice President and Chief Financial
Officer of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

         1.       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.       The information contained in the Report fairly presents, in
                  all material respects, the financial condition and result of
                  operations of the Company.

Date: March 30, 2004                     /s/  A. Bradley Gabbard
                                         -----------------------------------
                                         A. Bradley Gabbard
                                         Executive Vice President and
                                         Chief Financial Officer

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