EXHIBIT 32.1

CERTIFICATION 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 Annual Report of U.S. Geothermal Inc. (the “Company”) on Form 10-K/A for the period ended March 31, 2009, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Daniel J. Kunz, President & Chief Executive Officer of the Company, 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 results of operations of the Company.

By	/s/ Daniel J. Kunz
	Daniel J. Kunz
	Chief Executive Officer and President

October 23, 2009