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Energy Department Announces Project Selections in First Phase of Cutting-Edge Enhanced Geothermal Systems Effort

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Energy.gov

As part of the Obama Administration’s all-of-the-above energy strategy, the Energy Department today announced five projects selected for a total of $2 million for the first part of the multiphase Frontier Observatory for Research in Geothermal Energy (FORGE) effort. This field laboratory, dedicated to cutting-edge research on enhanced geothermal systems (EGS), could unlock access to a domestic, geographically diverse, and carbon-free source of clean energy with the potential to supply power to up to 100 million homes in the United States. The first two phases of FORGE will provide a total of up to $31 million over two years for selected teams.

“Through these kinds of critical investments in renewable energy, the Department is helping develop cost-effective technologies for engineering geothermal systems that supply affordable, zero-carbon energy to millions of American homes and businesses,” said Under Secretary for Science and Energy Lynn Orr. “Enhanced geothermal systems could represent the next frontier of renewable energy and hold the potential to diversify the nation’s energy portfolio while reducing greenhouse gas emissions into the atmosphere.”

EGS are engineered geothermal reservoirs, created beneath the surface of the earth, where there is hot rock but limited pathways through which fluid can flow. During EGS development, underground fluid pathways are safely created and their size and connectivity increased. These enhanced pathways allow fluid to circulate throughout the hot rock and carry heat to the surface to generate electricity. EGS development could lead to more than 100 gigawatts of economically viable electric generating capacity in the continental United States, representing a two-orders-of-magnitude increase over present geothermal capacity.

The FORGE initiative consists of three phases. The first two phases will—over the next two years—focus on selecting both a site and an operations team, as well as preparing and fully characterizing the site.

The five selected teams announced today represent proposed projects in California, Idaho, Nevada, Oregon, and Utah. In Phase 1, the teams will spend the next year completing mission-critical technical and logistical tasks that demonstrate site viability and show the team’s capability of meeting FORGE objectives and developing plans for Phase 2. Phase 1 tasks will include conceptual geologic modeling and the creation of comprehensive plans for data dissemination, intellectual property, environmental, health and safety information, communications and outreach, stakeholder engagement, R&D implementation, and environmental management. (…)

To read more, please visit Energy.gov.