Conference Call Thursday March 28th, 2013 to Discuss U.S. Geothermal's 2012 Year End Results

BOISE, IDAHO--(Marketwire - March 20, 2013) - U.S. Geothermal Inc. (TSX:GTH)(NYSE MKT:HTM) will host a telephone conference call for investors and analysts on Thursday, March 28^th, 2013 at 10:00 a.m. ET (8:00 a.m. MT) to discuss their 2012 Year End Financials (April 1, 2012 - December 31^st, 2012), which will be filed after the Market Close on Wednesday, March 27^th, 2012.

The conference call may be accessed by dialing (877) 407-8133 in Canada and the United States, or (201) 689-8040 internationally. A simultaneous webcast of the conference call will be provided through: http://www.investorcalendar.com/IC/CEPage.asp?ID=170695

Please visit our Website at: http://www.usgeothermal.com

About U.S. Geothermal Inc.:

U.S. Geothermal Inc. is a leading renewable energy development company that is operating geothermal power projects at Raft River, Idaho and San Emidio, Nevada. The Neal Hot Springs project, located in eastern Oregon, is currently under construction and will be the company's third operating power project. The company holds geothermal energy rights to 69,500 acres comprising six advanced stage geothermal development projects.

The information provided in this news release may contain forward-looking statements within the definition of the Safe Harbor provisions of the US Private Securities Litigation Reform Act of 1995. These statements are based on U.S. Geothermal Inc.'s current expectations and beliefs and are subject to a number of risks and uncertainties that can cause actual results to differ materially from those described, including but not limited to, the results from the exploration, production and injection well drilling at San Emidio. Readers are cautioned to review the risk factors identified by the company in its filings with Canadian and US securities agencies. Forward-looking statements are based on management's expectations, beliefs and opinions on the date the statements are made. U.S. Geothermal Inc. assumes no obligation to update forward-looking statements if management's expectations, beliefs, or opinions, or other factors, should change.