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EERE's Geothermal Technologies Program works in partnership with U.S. industry to establish geothermal energy as an economically competitive contributor to the U.S. energy supply. For more information on the Geothermal Technologies Program's key activities, see the Program Fact Sheet (PDF 298 KB) Download Adobe Reader.

DOE Announces $30.5 Billion in Loan Guarantees

Three new Solicitations have been announced by DOE for federal loan guarantees for projects that employ renewable energy, such as geothermal, wind, and solar power; nuclear; and 'front-end' nuclear power facilities. For more details, see the DOE news release

Selected Topics


Photo of Ed Wall

New Program Manager

DOE is pleased to announce that Ed Wall has accepted the position of Program Manager for the Geothermal Technologies Program, beginning immediately. Ed brings his strong leadership skills to the Geothermal Program, where he will lead the national effort to expand geothermal electricity generation to the entire U.S. through enhanced geothermal systems (EGS).

Previously, Ed successfully led our nation's efforts to further advanced vehicle technologies as Program Manager for the Vehicle Technologies Program. He specifically accomplished much in the area of plug-in hybrid electric vehicles and also advanced intermediate blends testing for biofuels. Ed recently presided over the completion of the Challenge X competition with DOE Secretary Bodman and partnered with the X-Prize foundation to advance high mileage technologies.

DOE is grateful to Allan Jelacic for his long-standing commitment to the Geothermal Program, and for his recent acting in the role of Program Manager. Allan has led the program through a successful revitalization and focus on EGS. He will continue to lead the EGS effort within the Program.


How a Geothermal Power Plant Works

Image of animation for how an enhanced geothermal system works

Take a geothermal energy field trip—from the depths of the Earth through the turbine of a modern geothermal electric generation power plant—on your computer. You can access this virtual tour from the Geothermal Resources Council Web site.



How an Enhanced Geothermal System Works

Image of animation for how an enhanced geothermal system works

View our animation to learn how enhanced geothermal systems can vastly increase geothermal resources used for power production.