# List of geothermal power stations in the United States

Geothermal power stations in the United States are located exclusively within the Western United States where geothermal energy potential is highest. The highest concentrations are located in the Mayacamas Mountains and Imperial Valley of California, as well as in Western Nevada.
The first geothermal area to be exploited for commercial electricity generation was The Geysers, a complex of 22 geothermal power stations located in Sonoma and Lake counties of California, which was commissioned in September 1960. The complex was then developed into the largest geothermal field in the world, with a nameplate capacity of 1,517 MW and an annual generation of 6,516 GWh in 2018.

## Geothermal power plants/complexes

This is a list of all geothermal power plants/complexes currently in operation in the United States.
| Name | State | Location | Capacity (MW) | Annual generation (GWh) | Owner | Type | Year |
| Beowawe | Nevada | 40°33′17″N 116°37′03″W﻿ / ﻿40.55472°N 116.61750°W﻿ / 40.55472; -116.61750﻿ (Beowawe) | 19.2 | 99 (2018) | Terra-Gen Power | Flash steam (87%), binary cycle (13%) | 1985 |
| Blue Mountain | Nevada | 40°59′42″N 118°08′35″W﻿ / ﻿40.99500°N 118.14306°W﻿ / 40.99500; -118.14306﻿ (Blue Mountain) | 50 | 229 (2018) | Cyrq Energy | Binary cycle | 2009 |
| Blundell | Utah | 38°29′21″N 112°51′11″W﻿ / ﻿38.48917°N 112.85306°W﻿ / 38.48917; -112.85306﻿ (Blundell) | 11 | 223 (2018) | PacifiCorp | | 2007 |
| Brady | Nevada | 39°47′46″N 119°00′36″W﻿ / ﻿39.79611°N 119.01000°W﻿ / 39.79611; -119.01000﻿ (Brady) | 21.5 | 77 (2018) | Ormat | | 1992 |
| Casa Diablo IV | California | 33°11′55″N 115°36′41″W﻿ / ﻿33.19861°N 115.61139°W﻿ / 33.19861; -115.61139﻿ (Hell's Kitchen (Proposed)) | 30 | | Ormat | Binary cycle | 2022 |
| Coso | California | 36°01′00″N 117°47′51″W﻿ / ﻿36.01667°N 117.79750°W﻿ / 36.01667; -117.79750﻿ (Coso) | 272.3 | 1,176 (2018) | Coso Operating Company | Flash steam | 1987 |
| Cove Fort | Utah | 38°33′42″N 112°34′48″W﻿ / ﻿38.56167°N 112.58000°W﻿ / 38.56167; -112.58000﻿ (Cove Fort) | 27 | 158 (2018) | Enel Green Power | | 2014 |
| Desert Peak | Nevada | 39°45′14″N 118°57′13″W﻿ / ﻿39.75389°N 118.95361°W﻿ / 39.75389; -118.95361﻿ (Desert Peak) | 92 | 91 (2018) | Ormat | Flash steam (71.7%), binary cycle (28.3%) | 1985 |
| Dixie Valley | Nevada | 39°57′59″N 117°51′21″W﻿ / ﻿39.96639°N 117.85583°W﻿ / 39.96639; -117.85583﻿ (Dixie Valley) | 61 | 496 (2018) | Terra Gen Power | Flash steam (99%), binary cycle (1%) | 1988 |
| Don A. Campbell | Nevada | 38°50′10″N 118°19′27″W﻿ / ﻿38.83611°N 118.32417°W﻿ / 38.83611; -118.32417﻿ (Don A. Campbell) | 39 | 327 (2018) | Ormat | | 2013 |
| The Geysers | California | 38°47′26″N 122°45′21″W﻿ / ﻿38.79056°N 122.75583°W﻿ / 38.79056; -122.75583﻿ (The Geysers) | 1,590 | 6,516 (2018) | Calpine, NCPA, SVP, USRG | Dry steam | 1960 |
| Heber | California | 32°42′52″N 115°31′37″W﻿ / ﻿32.71444°N 115.52694°W﻿ / 32.71444; -115.52694﻿ (Herber) | 161.5 | 539 (2018) | Ormat | Binary cycle | 1985 |
| Imperial Valley | California | 33°09′48″N 115°37′00″W﻿ / ﻿33.16333°N 115.61667°W﻿ / 33.16333; -115.61667﻿ (Imperial Valley) | 432.3 | 1,741 (2018) | CalEnergy, EnergySource | Dry steam | 1982 |
| Jersey Valley | Nevada | 40°10′52″N 117°28′33″W﻿ / ﻿40.18111°N 117.47583°W﻿ / 40.18111; -117.47583﻿ (Jersey Valley) | 10 | 72 (2018) | Ormat | | 2011 |
| Lightning Dock | New Mexico | 32°08′41″N 108°50′19″W﻿ / ﻿32.14472°N 108.83861°W﻿ / 32.14472; -108.83861﻿ (Lightning Dock) | 4 | 13 (2018) | Zanskar Geothermal & Minerals | Binary cycle | 2014 |
| Mammoth | California | 37°38′44″N 118°54′42″W﻿ / ﻿37.64556°N 118.91167°W﻿ / 37.64556; -118.91167﻿ (Mammoth) | 40 | 215 (2018) | Ormat | Binary cycle | 1984 |
| McGinness Hills | Nevada | 39°35′21″N 116°54′42″W﻿ / ﻿39.58917°N 116.91167°W﻿ / 39.58917; -116.91167﻿ (McGinness Hills) | 138 | 771 (2018) | Ormat | Binary cycle | 2012 |
| Neal Hot Springs | Oregon | 44°01′23″N 117°28′04″W﻿ / ﻿44.02306°N 117.46778°W﻿ / 44.02306; -117.46778﻿ (Neal Hot Springs) | 22 | 176 (2018) | Ormat | | 2012 |
| North Brawley | California | 33°00′52″N 115°32′27″W﻿ / ﻿33.01444°N 115.54083°W﻿ / 33.01444; -115.54083﻿ (North Brawley) | 64 | 56 (2018) | Ormat | Binary cycle | 2010 |
| Ormesa | California | 32°46′59″N 115°15′15″W﻿ / ﻿32.78306°N 115.25417°W﻿ / 32.78306; -115.25417﻿ (Ormesa) | 101.6 | 268 (2018) | Ormat | Binary cycle | 1987 |
| Patua | Nevada | 39°34′58″N 119°04′29″W﻿ / ﻿39.58278°N 119.07472°W﻿ / 39.58278; -119.07472﻿ (Patua) | 70 | 138 (2018) | Cyrq Energy | Binary cycle (85.7%), solar PV (14.3%) | 2017 |
| Puna | Hawaii | 19°28′43″N 154°53′20″W﻿ / ﻿19.4785°N 154.8888°W﻿ / 19.4785; -154.8888﻿ (Puna) | 38 | 323 (2017) | Ormat | Binary cycle | 1992 |
| Raft River | Idaho | 42°05′58″N 113°22′57″W﻿ / ﻿42.09944°N 113.38250°W﻿ / 42.09944; -113.38250﻿ (Raft River) | 11 | 83 (2018) | Ormat | Binary cycle | 2008 |
| Salt Wells | Nevada | 39°17′40″N 118°34′21″W﻿ / ﻿39.29444°N 118.57250°W﻿ / 39.29444; -118.57250﻿ (Salt Wells) | 13.4 | 98 (2018) | Enel Green Power | Binary cycle | 2012 |
| San Emidio | Nevada | 40°22′50″N 119°23′59″W﻿ / ﻿40.38056°N 119.39972°W﻿ / 40.38056; -119.39972﻿ (San Emidio) | 11 | 64 (2018) | Ormat | | 2012 |
| Soda Lake | Nevada | 39°33′22″N 118°50′53″W﻿ / ﻿39.55611°N 118.84806°W﻿ / 39.55611; -118.84806﻿ (Soda Lake) | 37 | 61 (2018) | Cyrq Energy | | 1987 |
| Steamboat | Nevada | 39°23′40″N 119°44′51″W﻿ / ﻿39.39444°N 119.74750°W﻿ / 39.39444; -119.74750﻿ (Steamboat) | 73 | 507 (2018) | Ormat | Binary cycle (80.3%), flash steam (19.7%) | 1988 |
| Stillwater | Nevada | 39°32′45″N 118°33′22″W﻿ / ﻿39.54583°N 118.55611°W﻿ / 39.54583; -118.55611﻿ (Stillwater) | 75 | 159 (2018) | Enel Green Power | Binary cycle (65.3%), solar PV (34.7%) | 2009 |
| Thermo 1 | Utah | 38°09′39″N 113°11′42″W﻿ / ﻿38.16083°N 113.19500°W﻿ / 38.16083; -113.19500﻿ (Thermo 1) | 13 | 65 (2018) | Cyrq Energy | | 2013 |
| Tungsten Mountain | Nevada | 39°40′04″N 117°41′35″W﻿ / ﻿39.66778°N 117.69306°W﻿ / 39.66778; -117.69306﻿ (Tungsten Mountain) | 27 | 213 (2018) | Ormat | | 2017 |
| Tuscarora | Nevada | 41°28′02″N 116°09′02″W﻿ / ﻿41.46722°N 116.15056°W﻿ / 41.46722; -116.15056﻿ (Tuscarora) | 18 | 125 (2018) | Ormat | | 2012 |
| Wabuska | Nevada | 39°09′48″N 119°10′50″W﻿ / ﻿39.16333°N 119.18056°W﻿ / 39.16333; -119.18056﻿ (Wabuska) | 4 | 9 (2017) | Open Mountain Energy | Binary cycle | 1984 |