Directory of Power Plants in California
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Geothermal 2 | Northern California Power Agny | Middletown, CA | California Independent System Operator (CISO) | 298.4 GWh | Nov 1985 | Jun 2024 | Geothermal |
| Sunray 3 | Sunray Energy 3 LLC | Daggett, CA | California Independent System Operator (CISO) | 33.9 GWh | Nov 1985 | Dec 2023 | Solar |
| Collins Pine Project | Collins Pine Co | Chester, CA | California Independent System Operator (CISO) | 25.8 GWh | Nov 1985 | Dec 2022 | Wood/Wood Waste Solids |
| Vulcan-BN Geothermal Power Company | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 281.6 GWh | Nov 1985 | Dec 2023 | Geothermal |
| South Belridge Cogeneration Facility | AERA Energy LLC | McKittrick, CA | California Independent System Operator (CISO) | 507.8 GWh | Nov 1985 | Jun 2024 | Natural Gas |
| Nove Power Plant | Nove Investments I LLC | Richmond, CA | California Independent System Operator (CISO) | 172.4 MWh | Nov 1985 | Dec 2022 | Landfill Gas |
| ZCO | Wind Stream Operations LLC | Tehachapi, CA | California Independent System Operator (CISO) | 1.2 GWh | Nov 1985 | Dec 2023 | Wind |
| Valley View | Metropolitan Water District of S CA | Yorba Linda, CA | California Independent System Operator (CISO) | 1.4 GWh | Oct 1985 | Dec 2022 | Water |
| Painted Hills Wind Park | Terra-Gen Operating Co-Wind | Whitewater, CA | California Independent System Operator (CISO) | 202.7 GWh | Oct 1985 | Jun 2024 | Wind |
| Lost Hills Cogeneration Plant | AERA Energy LLC | Lost Hills, CA | California Independent System Operator (CISO) | 2.9 GWh | Sep 1985 | Dec 2023 | Natural Gas |
| WWTP Power Generation Station | East Bay Municipal Util Dist | Oakland, CA | California Independent System Operator (CISO) | 27.7 GWh | Jul 1985 | Jun 2024 | Other Biomass Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Kern River Cogeneration | Kern River Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 154.4 GWh | Jun 1985 | Jun 2024 | Natural Gas |
| Red Mountain | Metropolitan Water District of S CA | Fallbrook, CA | California Independent System Operator (CISO) | 24.5 GWh | May 1985 | Dec 2023 | Water |
| Jones Fork | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 29.8 GWh | May 1985 | Dec 2023 | Water |
| New-Indy Ontario Mill | New-Indy Ontario LLC | Ontario, CA | California Independent System Operator (CISO) | 265.4 GWh | May 1985 | Jun 2024 | Natural Gas |
| Gas Utilization Facility | City of San Diego | San Diego, CA | California Independent System Operator (CISO) | 36.0 GWh | May 1985 | Jun 2024 | Other Biomass Gas |
| Heber Geothermal | ORCAL Geothermal, Inc | Heber, CA | Imperial Irrigation District (IID) | 174.7 GWh | May 1985 | Dec 2022 | Geothermal |
| Diablo Canyon | Pacific Gas & Electric Co. | Avila Beach, CA | California Independent System Operator (CISO) | 18.3 TWh | Apr 1985 | Jun 2024 | Nuclear |
| Municipal Cogen Plant | Palm Springs City of | Palm Springs, CA | California Independent System Operator (CISO) | 7.6 GWh | Apr 1985 | Jun 2024 | Natural Gas |
| Friant Hydro Facility | Friant Power Authority | Friant, CA | California Independent System Operator (CISO) | 111.7 GWh | Mar 1985 | Dec 2023 | Water |
| Sacramento Municipal Util Dist | Sacramento Municipal Util Dist | Sacramento, CA | California Independent System Operator (CISO) | 24.8 GWh | Jan 1985 | Aug 2023 | Water |
| Scott Flat | Nevada Irrigation District | Nevada City, CA | California Independent System Operator (CISO) | 5.6 GWh | Jan 1985 | Oct 2023 | Water |
| Site 980 65 | Madera-Chowchilla Power Auth | Madera, CA | California Independent System Operator (CISO) | 6.4 GWh | Jan 1985 | Nov 2023 | Water |
| Karen Avenue Wind Farm | San Gorgonio Farms Inc | North Palm Springs, CA | California Independent System Operator (CISO) | 30.6 GWh | Dec 1984 | Dec 2023 | Wind |
| San Antonio Regional Hospital | San Antonio Regional Hospital | Upland, CA | California Independent System Operator (CISO) | 10.7 GWh | Dec 1984 | Dec 2023 | Natural Gas |
| 85 A | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 66.5 GWh | Dec 1984 | Dec 2023 | Wind |
| 85 B | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 91.9 GWh | Dec 1984 | Dec 2023 | Wind |
| Tehachapi Wind Resource I | CalWind Resources Inc | Tehachapi, CA | California Independent System Operator (CISO) | 13.4 GWh | Nov 1984 | Dec 2023 | Wind |
| Sunray 2 | Sunray Energy 2, LLC | Daggett, CA | California Independent System Operator (CISO) | 59.1 GWh | Nov 1984 | Dec 2023 | Solar |
| Mammoth G1 | Ormat Nevada Inc | Mammoth lakes, CA | California Independent System Operator (CISO) | 61.7 GWh | Nov 1984 | Dec 2023 | Geothermal |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 36.2 GWh | Nov 1984 | Jun 2024 | Natural Gas |
| Cameron Ridge LLC | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 133.4 GWh | Nov 1984 | Dec 2023 | Wind |
| Three Forks Water Power Project | Grizzly Mountain Ranch | Zenia, CA | California Independent System Operator (CISO) | 3.0 GWh | Nov 1984 | Dec 2023 | Water |
| Drop 1 | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 5.9 GWh | Sep 1984 | Dec 2023 | Water |
| East Highline | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 3.2 GWh | Aug 1984 | Dec 2023 | Water |
| US Borax | U S Borax Inc | Boron, CA | California Independent System Operator (CISO) | 310.2 GWh | Jun 1984 | Jun 2024 | Natural Gas |
| Los Angeles Refinery Wilmington | Phillips 66 - Los Angeles | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 417.6 GWh | Apr 1984 | Jun 2024 | Other Gas : 53.7% Natural Gas : 46.3% |
| Combie South | Nevada Irrigation District | Auburn, CA | California Independent System Operator (CISO) | 7.1 GWh | Mar 1984 | Dec 2023 | Water |
| Rio Hondo | Metropolitan Water District of S CA | South Gate, CA | California Independent System Operator (CISO) | 2.3 GWh | Feb 1984 | Aug 2023 | Water |
| Calistoga Power Plant | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 507.7 GWh | Feb 1984 | Jun 2024 | Geothermal |
| Pine Flat | Kings River Conservation Dist | Piedra, CA | California Independent System Operator (CISO) | 777.0 GWh | Dec 1983 | Jun 2024 | Water |
| Ridgetop Energy LLC | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 33.0 GWh | Dec 1983 | Dec 2023 | Wind |
| Terra-Gen VG Wind LLC | Terra-Gen Operating Co-Wind | Tehachapi, CA | California Independent System Operator (CISO) | 5.4 GWh | Dec 1983 | Dec 2023 | Wind |
| Sonoma California Geothermal | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 291.4 GWh | Nov 1983 | Dec 2022 | Geothermal |
| Phillips 66 Carbon Plant | Phillips 66 Company | Rodeo, CA | California Independent System Operator (CISO) | 57.5 GWh | Nov 1983 | Jun 2023 | Waste Heat |
| East Winds Project | Terra-Gen Operating Co-Wind | Palm Springs, CA | California Independent System Operator (CISO) | 5.0 GWh | Nov 1983 | Dec 2023 | Wind |
| Upper Dawson | Turlock Irrigation District | La Grange, CA | Turlock Irrigation District (TIDC) | 6.8 GWh | Oct 1983 | Dec 2022 | Water |
| Indian Valley Dam Hydro Project | Yolo County Flood Control WCD | Clearlake Oaks, CA | California Independent System Operator (CISO) | 5.9 GWh | Sep 1983 | Sep 2023 | Water |
| CP Kelco San Diego Plant | CP Kelco US Inc. | San Diego, CA | California Independent System Operator (CISO) | 108.3 GWh | Sep 1983 | Jun 2024 | Natural Gas |
| Torrance Refining Company, LLC | Torrance Refining Company, LLC | Torrance, CA | California Independent System Operator (CISO) | 75.3 GWh | Aug 1983 | Jun 2024 | Other Gas : 91.0% Waste Heat : 9.0% |
| Corona | Metropolitan Water District of S CA | Corona, CA | California Independent System Operator (CISO) | 4.7 GWh | Jul 1983 | Dec 2023 | Water |
| Grossmont Hospital | Sharp Grossmont Hospital | La Mesa, CA | California Independent System Operator (CISO) | 30.4 GWh | Jul 1983 | Dec 2023 | Natural Gas |
| Temescal | Metropolitan Water District of S CA | Corona, CA | California Independent System Operator (CISO) | 7.7 GWh | Jun 1983 | Dec 2023 | Water |
| Camanche | East Bay Municipal Util Dist | Clements & Wallace, CA | California Independent System Operator (CISO) | 58.9 GWh | Jun 1983 | Dec 2023 | Water |
| Sly Creek | South Feather Water and Power Agency | Forbestown, CA | California Independent System Operator (CISO) | 42.8 GWh | Jun 1983 | Dec 2023 | Water |
| Monticello Dam | Solano Irrigation District | Winters, CA | California Independent System Operator (CISO) | 35.0 GWh | May 1983 | Dec 2023 | Water |
| Gosselin Hydro Plant | Humboldt Bay Mun Water Dist | Ruth, CA | California Independent System Operator (CISO) | 6.1 GWh | May 1983 | Apr 2023 | Water |
| Perris | Metropolitan Water District of S CA | Perris, CA | California Independent System Operator (CISO) | 5.2 GWh | Apr 1983 | Dec 2023 | Water |
| Kerckhoff 2 | Pacific Gas & Electric Co. | Auberry, CA | California Independent System Operator (CISO) | 270.8 GWh | Apr 1983 | Jun 2024 | Water |
| Frankenheimer Power Plant | Turlock Irrigation District | Oakdale, CA | California Independent System Operator (CISO) | 6.6 GWh | Feb 1983 | Dec 2022 | Water |
| San Gorgonio Farms Wind Farm | San Gorgonio Farms Inc | Whitewater, CA | California Independent System Operator (CISO) | 65.2 GWh | Feb 1983 | Dec 2023 | Wind |
| Geothermal 1 | Northern California Power Agny | Middletown, CA | California Independent System Operator (CISO) | 267.5 GWh | Dec 1982 | Jun 2024 | Geothermal |
| Equilon Los Angeles Refining | Tesoro Refining and Marketing Company | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 339.0 GWh | Nov 1982 | Jun 2024 | Other Gas : 93.7% Natural Gas : 6.3% |
| W E Warne | California Dept. of Water Resources | Gorman, CA | California Independent System Operator (CISO) | 233.4 GWh | Oct 1982 | Dec 2023 | Water |
| B Braun Medical | B Braun Medical Inc | Irvine, CA | California Independent System Operator (CISO) | 30.6 GWh | Oct 1982 | Dec 2023 | Natural Gas |
| Cymric 36W Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 59.0 GWh | Sep 1982 | Dec 2023 | Natural Gas |
| Salton Sea Power Gen Co Unit 1 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 82.8 GWh | Jun 1982 | Dec 2023 | Geothermal |
| Oxnard | Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | California Independent System Operator (CISO) | 534.1 GWh | Jun 1982 | Jun 2024 | Natural Gas |
| Taft 26C Cogen | Chevron USA Inc | Taft, CA | California Independent System Operator (CISO) | 66.5 GWh | Jun 1982 | Jun 2024 | Natural Gas |
| Santa Clara Cogen | City of Santa Clara - (CA) | Santa Clara, CA | California Independent System Operator (CISO) | 18.1 GWh | May 1982 | Dec 2023 | Natural Gas |
| Oak Creek Energy Systems I | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 40.8 GWh | May 1982 | Dec 2023 | Wind |
| Parker | Merced Irrigation District | Snelling, CA | California Independent System Operator (CISO) | 4.2 GWh | Mar 1982 | Oct 2023 | Water |
| Woodward Power Plant | Turlock Irrigation District | Oakdale, CA | Turlock Irrigation District (TIDC) | 37.0 MWh | Mar 1982 | Dec 2022 | Water |
| Drop 5 | Imperial Irrigation District | Calexico, CA | Imperial Irrigation District (IID) | 10.2 GWh | Feb 1982 | Dec 2023 | Water |
| Victory Garden (Tehachapi) | Wind Stream Operations LLC | Tehachapi, CA | California Independent System Operator (CISO) | 26.7 GWh | Nov 1981 | Dec 2023 | Wind |
| Volta 2 | Pacific Gas & Electric Co. | Manton, CA | California Independent System Operator (CISO) | 3.3 GWh | Oct 1981 | Dec 2023 | Water |
| Yorba Linda | Metropolitan Water District of S CA | Yorba Linda, CA | California Independent System Operator (CISO) | 5.6 GWh | Oct 1981 | Sep 2023 | Water |
| Oxnard Wastewater Treatment Plant | Oxnard City of | Oxnard, CA | California Independent System Operator (CISO) | 6.4 GWh | Jul 1981 | Jun 2024 | Other Biomass Gas : 86.8% Natural Gas : 13.2% |
| San Dimas | Metropolitan Water District of S CA | San Dimas, CA | California Independent System Operator (CISO) | 4.0 GWh | May 1981 | Dec 2022 | Water |
| Foothill Feeder | Metropolitan Water District of S CA | Castaic, CA | California Independent System Operator (CISO) | 19.6 GWh | Mar 1981 | Dec 2023 | Water |
| Rollins | Nevada Irrigation District | Colfax, CA | California Independent System Operator (CISO) | 77.1 GWh | Jul 1980 | Dec 2023 | Water |
| Lake Mathews | Metropolitan Water District of S CA | Riverside, CA | California Independent System Operator (CISO) | 11.9 GWh | Jul 1980 | Dec 2022 | Water |
| McClure | Modesto Irrigation District | Modesto, CA | Balancing Authority of Northern California (BANC) | 2.0 GWh | Jun 1980 | Dec 2023 | Distillate Fuel Oil : 55.1% Natural Gas : 44.9% |
| Turlock Lake | Turlock Irrigation District | Hickman, CA | Turlock Irrigation District (TIDC) | 5.7 GWh | Jun 1980 | Dec 2023 | Water |
| Volta 1 | Pacific Gas & Electric Co. | Manton, CA | California Independent System Operator (CISO) | 3.3 GWh | Mar 1980 | Sep 2023 | Water |
| Loma Linda University Cogen | Loma Linda University | Loma Linda, CA | California Independent System Operator (CISO) | 50.3 GWh | Jan 1980 | Jun 2024 | Natural Gas |
| South | Pacific Gas & Electric Co. | Manton, CA | California Independent System Operator (CISO) | 19.1 GWh | Nov 1979 | Dec 2023 | Water |
| Hickman | Turlock Irrigation District | Hickman, CA | Turlock Irrigation District (TIDC) | 3.2 GWh | Aug 1979 | Dec 2023 | Water |
| Coleman PH | Pacific Gas & Electric Co. | Anderson, CA | California Independent System Operator (CISO) | 35.8 GWh | May 1979 | Dec 2023 | Water |
| New Melones | U S Bureau of Reclamation | Jamestown, CA | Balancing Authority of Northern California (BANC) | 652.6 GWh | May 1979 | Jun 2024 | Water |
| Rockwood | Imperial Irrigation District | Brawley, CA | Imperial Irrigation District (IID) | 4.8 GWh | May 1979 | Dec 2023 | Natural Gas : 71.5% Distillate Fuel Oil : 28.5% |
| Dynegy Oakland Power Plant | Dynegy Oakland, LLC | Oakland, CA | California Independent System Operator (CISO) | 8.5 GWh | Oct 1978 | Jun 2024 | Jet Fuel |
| Martinez Sulfuric Acid Regeneration Plt | Eco Services Corp. | Martinez, CA | California Independent System Operator (CISO) | 17.0 GWh | Dec 1977 | Dec 2023 | Waste Heat |
| Long Beach Generation LLC | Long Beach Generation LLC | Long Beach, CA | California Independent System Operator (CISO) | 11.1 GWh | Nov 1976 | Dec 2023 | Natural Gas |
| Dominguez Plant | Eco Services Corp. | Long Beach, CA | California Independent System Operator (CISO) | 8.1 GWh | Jul 1976 | Dec 2022 | Waste Heat |
| Glenarm | City of Pasadena - (CA) | Pasadena, CA | California Independent System Operator (CISO) | 44.7 GWh | Dec 1975 | Dec 2023 | Natural Gas |
| Green Power I | FPL Energy Green Power | North Palm Springs, CA | California Independent System Operator (CISO) | 605.4 MWh | Jun 1975 | Dec 2022 | Wind |
| Ellwood | Ellwood Power, LLC | Goleta, CA | California Independent System Operator (CISO) | 4.2 GWh | Jul 1974 | Dec 2023 | Natural Gas |
| Panoche Peaker | Wellhead Services, Inc | Firebaugh, CA | California Independent System Operator (CISO) | 1.8 GWh | Jul 1973 | Dec 2023 | Natural Gas |
| Coachella | Imperial Irrigation District | Coachella, CA | Imperial Irrigation District (IID) | 1.0 GWh | May 1973 | Dec 2023 | Natural Gas : 93.8% Distillate Fuel Oil : 6.2% |
Browse Power Plants By California Counties
Figures are based on December 2022 generation numbers.| County | State Rank | Active Plants | Dec 2022 Generation |
|---|---|---|---|
| Glenn County, CA | # 55 | 2 | 8.3 GWh |
| Mendocino County, CA | # 54 | 4 | 11.2 GWh |
| Marin County, CA | # 53 | 3 | 15.2 GWh |
| Sierra County, CA | # 52 | 3 | 30.5 GWh |
| Napa County, CA | # 51 | 7 | 52.8 GWh |
| Santa Cruz County, CA | # 50 | 6 | 73.9 GWh |
| Tehama County, CA | # 49 | 7 | 75.4 GWh |
| San Francisco County, CA | # 48 | 10 | 83.4 GWh |
| San Mateo County, CA | # 47 | 10 | 143.3 GWh |
| Mariposa County, CA | # 46 | 2 | 145.9 GWh |
| Yolo County, CA | # 45 | 14 | 266.4 GWh |
| Santa Barbara County, CA | # 44 | 18 | 287.3 GWh |
| Siskiyou County, CA | # 43 | 8 | 334.6 GWh |
| San Benito County, CA | # 42 | 5 | 346.1 GWh |
| Trinity County, CA | # 41 | 5 | 353.9 GWh |
| Lassen County, CA | # 40 | 9 | 356.6 GWh |
| Nevada County, CA | # 39 | 12 | 376.9 GWh |
| Humboldt County, CA | # 38 | 9 | 535.1 GWh |
| Lake County, CA | # 37 | 10 | 805.0 GWh |
| Mono County, CA | # 36 | 9 | 842.4 GWh |
| Tulare County, CA | # 35 | 53 | 910.8 GWh |
| Merced County, CA | # 34 | 23 | 920.0 GWh |
| Calaveras County, CA | # 33 | 6 | 955.6 GWh |
| Amador County, CA | # 32 | 7 | 987.8 GWh |
| Ventura County, CA | # 31 | 30 | 1.1 TWh |
| Inyo County, CA | # 30 | 21 | 1.4 TWh |
| Madera County, CA | # 29 | 25 | 1.5 TWh |
| Yuba County, CA | # 28 | 4 | 1.9 TWh |
| County | State Rank | Active Plants | Dec 2022 Generation |
|---|---|---|---|
| Plumas County, CA | # 27 | 13 | 1.9 TWh |
| Placer County, CA | # 26 | 21 | 2.1 TWh |
| Sutter County, CA | # 25 | 7 | 2.2 TWh |
| El Dorado County, CA | # 24 | 15 | 2.2 TWh |
| San Joaquin County, CA | # 23 | 39 | 2.5 TWh |
| Stanislaus County, CA | # 22 | 24 | 2.6 TWh |
| Alameda County, CA | # 21 | 42 | 3.0 TWh |
| Colusa County, CA | # 20 | 3 | 3.2 TWh |
| Solano County, CA | # 19 | 39 | 3.2 TWh |
| Kings County, CA | # 18 | 51 | 3.5 TWh |
| Orange County, CA | # 17 | 58 | 3.7 TWh |
| Tuolumne County, CA | # 16 | 23 | 3.8 TWh |
| Butte County, CA | # 15 | 25 | 3.9 TWh |
| Santa Clara County, CA | # 14 | 73 | 4.9 TWh |
| Sonoma County, CA | # 13 | 24 | 5.5 TWh |
| San Diego County, CA | # 12 | 147 | 5.6 TWh |
| Monterey County, CA | # 11 | 29 | 5.7 TWh |
| Sacramento County, CA | # 10 | 63 | 6.8 TWh |
| Shasta County, CA | # 9 | 46 | 7.7 TWh |
| Fresno County, CA | # 8 | 100 | 8.7 TWh |
| Imperial County, CA | # 7 | 81 | 10.9 TWh |
| Riverside County, CA | # 6 | 158 | 13.9 TWh |
| San Bernardino County, CA | # 5 | 196 | 14.7 TWh |
| Contra Costa County, CA | # 4 | 48 | 15.6 TWh |
| San Luis Obispo County, CA | # 3 | 19 | 20.8 TWh |
| Los Angeles County, CA | # 2 | 290 | 22.6 TWh |
| Kern County, CA | # 1 | 283 | 36.2 TWh |