Fuel + state page

Geothermal power plants in California

Fuel-specific geography pages are central to the site structure in the brief. This one shows active geothermal plants in California.

Plants 30

Count of active plants on this page.

Total capacity 2,797 MW

Combined nameplate capacity.

Annual generation 10,562,346 MWh

Combined annual output from imported records.

CO2 450,642 tons

Annual total for this view.

Energy mix

Generation share in this view.

Geothermal 10,524,488 MWh ยท 100% of generation

Supporting routes

Internal paths that reinforce the site structure.

Largest plants

The highest-capacity sites in this slice.

Sonoma, California

Geysers Unit 5-20

Geothermal

Geysers Unit 5-20 is a geothermal plant in Sonoma, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

1,163 MW 4,367,198 MWh 199,783 tons CO2
Geysers Power Co LLC

Lake, California

Calistoga Power Plant

Geothermal

Calistoga Power Plant is a geothermal plant in Lake, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

176 MW 468,760 MWh 20,999 tons CO2
Geysers Power Co LLC

Sonoma, California

Geothermal 1

Geothermal

Geothermal 1 is a geothermal plant in Sonoma, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

110 MW 278,171 MWh 14,867 tons CO2
Northern California Power Agny

Full plant list

All active plants in this view.

Sonoma, California

Geysers Unit 5-20

Geothermal

Geysers Unit 5-20 is a geothermal plant in Sonoma, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

1,163 MW 4,367,198 MWh 199,783 tons CO2
Geysers Power Co LLC

Lake, California

Calistoga Power Plant

Geothermal

Calistoga Power Plant is a geothermal plant in Lake, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

176 MW 468,760 MWh 20,999 tons CO2
Geysers Power Co LLC

Sonoma, California

Geothermal 1

Geothermal

Geothermal 1 is a geothermal plant in Sonoma, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

110 MW 278,171 MWh 14,867 tons CO2
Northern California Power Agny

Sonoma, California

Geothermal 2

Geothermal

Geothermal 2 is a geothermal plant in Sonoma, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

110 MW 363,338 MWh 8,829 tons CO2
Northern California Power Agny

Imperial, California

Heber Geothermal

Geothermal

Heber Geothermal is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

93 MW 384,859 MWh 11,106 tons CO2
Ormat Nevada Inc

Inyo, California

Coso Finance Partners

Geothermal

Coso Finance Partners is a geothermal plant in Inyo, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

92 MW 384,703 MWh 18,903 tons CO2
Coso Operating Co LLC

Inyo, California

Coso Energy Developers

Geothermal

Coso Energy Developers is a geothermal plant in Inyo, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

90 MW 244,200 MWh 12,310 tons CO2
Coso Operating Co LLC

Inyo, California

Coso Power Developers

Geothermal

Coso Power Developers is a geothermal plant in Inyo, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

90 MW 310,015 MWh 16,159 tons CO2
Coso Operating Co LLC

Imperial, California

North Brawley Geothermal Plant

Geothermal

North Brawley Geothermal Plant is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

80 MW 16,870 MWh 0 tons CO2
Ormat Nevada Inc

Lake, California

Sonoma California Geothermal

Geothermal

Sonoma California Geothermal is a geothermal plant in Lake, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

78 MW 447,631 MWh 19,160 tons CO2
Geysers Power Co LLC

Imperial, California

Second Imperial Geothermal

Geothermal

Second Imperial Geothermal is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

75 MW 302,329 MWh 0 tons CO2
Ormat Nevada Inc + 1 more

Imperial, California

Salton Sea Power LLC - Unit 5

Geothermal

Salton Sea Power LLC - Unit 5 is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

58 MW 290,310 MWh 13,444 tons CO2
CE Generation

Imperial, California

John L. Featherstone Plant

Geothermal

John L. Featherstone Plant is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

55 MW 407,967 MWh 16,925 tons CO2
Hudson Ranch Power I LLC

Imperial, California

Salton Sea Power Gen Co - Unit 3

Geothermal

Salton Sea Power Gen Co - Unit 3 is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

54 MW 314,898 MWh 14,941 tons CO2
CE Generation

Imperial, California

Salton Sea Power Gen Co - Unit 4

Geothermal

Salton Sea Power Gen Co - Unit 4 is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

48 MW 179,841 MWh 14,194 tons CO2
CE Generation

Imperial, California

CE Leathers

Geothermal

CE Leathers is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

46 MW 70,616 MWh 14,875 tons CO2
CE Generation

Imperial, California

Del Ranch Company

Geothermal

Del Ranch Company is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

46 MW 326,297 MWh 13,818 tons CO2
CE Generation

Imperial, California

Elmore Company

Geothermal

Elmore Company is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

46 MW 104,325 MWh 15,957 tons CO2
CE Generation

Imperial, California

Ormesa III

Geothermal

Ormesa III is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

46 MW 44,416 MWh 0 tons CO2
Ormat Nevada Inc

Mono, California

CD4

Geothermal

CD4 is a geothermal plant in Mono, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

44 MW 276,936 MWh 0 tons CO2
CD4

Imperial, California

Vulcan-BN Geothermal Power Company

Geothermal

Vulcan-BN Geothermal Power Company is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

40 MW 227,159 MWh 11,515 tons CO2
CE Generation

Sonoma, California

Aidlin Geothermal Power Plant

Geothermal

Aidlin Geothermal Power Plant is a geothermal plant in Sonoma, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

26 MW 81,307 MWh 3,433 tons CO2
Geysers Power Co LLC

Imperial, California

Ormesa I

Geothermal

Ormesa I is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

24 MW 70,228 MWh 0 tons CO2
Ormat Nevada Inc

Imperial, California

Ormesa II

Geothermal

Ormesa II is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

24 MW 131,678 MWh 0 tons CO2
Ormat Nevada Inc

Imperial, California

Salton Sea Power Gen Co - Unit 2

Geothermal

Salton Sea Power Gen Co - Unit 2 is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

21 MW 106,967 MWh 4,373 tons CO2
CE Generation

Mono, California

Mammoth G2

Geothermal

Mammoth G2 is a geothermal plant in Mono, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

15 MW 82,307 MWh 0 tons CO2
Mammoth Pacific LP

Mono, California

Mammoth G3

Geothermal

Mammoth G3 is a geothermal plant in Mono, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

15 MW 103,119 MWh 0 tons CO2
Mammoth Pacific LP

Imperial, California

CE Turbo LLC

Geothermal

CE Turbo LLC is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

12 MW 37,858 MWh 1,681 tons CO2
CE Generation

Mono, California

Mammoth G1

Geothermal

Mammoth G1 is a geothermal plant in Mono, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

10 MW 59,620 MWh 0 tons CO2
Mammoth Pacific LP

Imperial, California

Salton Sea Power Gen Co - Unit 1

Geothermal

Salton Sea Power Gen Co - Unit 1 is a geothermal plant in Imperial, California. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

10 MW 78,423 MWh 3,370 tons CO2
CE Generation