Geothermal power plants in the United States
79 geothermal power plants across 7 states — capacity, location, and planned additions, from EIA data.
Development pipeline — planned & under construction
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Planned + under construction
Top states by capacity — capacity · plants
Largest geothermal plants
Geysers Unit 5-20
Geothermal · Middletown, California · Operating
Calistoga Power Plant
Geothermal · Middletown, California · Operating
Cape Generating Station
Geothermal · Milford, Utah · Under construction
Heber Geothermal
Geothermal · Heber, California · Retired
Second Imperial Geothermal
Geothermal · Heber, California · Operating
McGinness Hills
Geothermal · Austin, Nevada · Operating
McGinness Hills 3
Geothermal · Austin, Nevada · Operating
Geothermal 1
Geothermal · Middletown, California · Operating
Geothermal 2
Geothermal · Middletown, California · Operating
Coso Finance Partners
Geothermal · Inyokern, California · Operating
Coso Energy Developers
Geothermal · Inyokern, California · Operating
Coso Power Developers
Geothermal · Inyokern, California · Operating
North Brawley Geothermal Plant
Geothermal · Brawley, California · Operating
Sonoma California Geothermal
Geothermal · Middletown, California · Operating
Tungsten Mountain
Geothermal · Fallon, Nevada · Operating
Dixie Valley
Geothermal · Fallon, Nevada · Operating
NGP Blue Mountain I LLC
Geothermal · Winnemucca, Nevada · Operating
Ormesa I
Geothermal · Holtville, California · Operating
Galena 3 Geothermal Power Plant
Geothermal · Reno, Nevada · Operating
Steamboat Hills LP
Geothermal · Reno, Nevada · Operating
Patua Acquisition Project, LLC
Geothermal · Hazen, Nevada · Operating
Salton Sea Power LLC - Unit 5
Geothermal · Calipatria, California · Operating
Brady
Geothermal · Fallon, Nevada · Operating
Beowawe
Geothermal · Beowawe, Nevada · Retired
John L. Featherstone Plant
Geothermal · Calipatria, California · Operating
Source: U.S. Energy Information Administration (EIA-860M)