Directory of Power Plants in California
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Drum 2 | Pacific Gas & Electric Co. | Alta, CA | California Independent System Operator (CISO) | 271.0 GWh | Nov 1965 | Dec 2023 | Water |
| Dutch Flat | Pacific Gas & Electric Co. | Alta, CA | California Independent System Operator (CISO) | 112.1 GWh | Feb 1943 | Dec 2023 | Water |
| El Dorado | El Dorado Irrigation District | Pollock Pines, CA | California Independent System Operator (CISO) | 101.0 GWh | Dec 1923 | Dec 2023 | Water |
| Ormond Beach | Ormond Beach Power, LLC | Oxnard, CA | California Independent System Operator (CISO) | 45.1 GWh | Jul 1971 | Mar 2025 | Natural Gas |
| Bishop Creek 6 | Southern California Edison Co | Bishop, CA | California Independent System Operator (CISO) | 9.6 GWh | Feb 1913 | Dec 2023 | Water |
| Fontana | Southern California Edison Co | Rialto, CA | California Independent System Operator (CISO) | 6.2 GWh | Nov 1917 | Dec 2023 | Water |
| AES Huntington Beach LLC | AES Huntington Beach LLC | Huntington Beach, CA | California Independent System Operator (CISO) | 75.9 GWh | May 1958 | Sep 2024 | Natural Gas |
| Kaweah 2 | Southern California Edison Co | Three Rivers, CA | California Independent System Operator (CISO) | 693.0 MWh | Aug 1929 | Dec 2023 | Water |
| Kern River 3 | Southern California Edison Co | Kernville, CA | California Independent System Operator (CISO) | 184.5 GWh | Feb 1921 | Dec 2023 | Water |
| Kern River 1 | Southern California Edison Co | Bakersfield, CA | California Independent System Operator (CISO) | 167.0 GWh | Apr 1907 | Dec 2023 | Water |
| Long Beach Generation LLC | Long Beach Generation LLC | Long Beach, CA | California Independent System Operator (CISO) | 10.1 GWh | Nov 1976 | Dec 2023 | Natural Gas |
| Lundy | Southern California Edison Co | Lee Vining, CA | California Independent System Operator (CISO) | 11.3 GWh | Nov 1911 | Dec 2023 | Water |
| Mammoth Pool | Southern California Edison Co | North Fork, CA | California Independent System Operator (CISO) | 394.2 GWh | Feb 1960 | Mar 2025 | Water |
| Bishop Creek 5 | Southern California Edison Co | Bishop, CA | California Independent System Operator (CISO) | 13.7 GWh | May 1919 | Dec 2023 | Water |
| Poole | Southern California Edison Co | Lee Vining, CA | California Independent System Operator (CISO) | 35.7 GWh | Apr 1924 | Dec 2023 | Water |
| Portal | Southern California Edison Co | Lakeshore, CA | California Independent System Operator (CISO) | 21.2 GWh | Nov 1956 | Dec 2023 | Water |
| AES Redondo Beach LLC | AES Redondo Beach LLC | Redondo Beach, CA | California Independent System Operator (CISO) | 256.2 GWh | Sep 1954 | Dec 2023 | Natural Gas |
| Rush Creek | Southern California Edison Co | June lake, CA | California Independent System Operator (CISO) | 40.4 GWh | Sep 1916 | Dec 2023 | Water |
| Mountainview Generating Station | Southern California Edison Co | Redlands, CA | California Independent System Operator (CISO) | 2.2 TWh | Nov 2005 | Mar 2025 | Natural Gas |
| Santa Ana 3 | Southern California Edison Co | Highlands, CA | California Independent System Operator (CISO) | 424.0 MWh | Aug 1999 | Dec 2023 | Water |
| Pardee | East Bay Municipal Util Dist | Valley Springs, CA | California Independent System Operator (CISO) | 181.6 GWh | Jun 1930 | Dec 2023 | Water |
| Dion R Holm | City & County of San Francisco | Groveland, CA | California Independent System Operator (CISO) | 497.3 GWh | Jul 1960 | Mar 2025 | Water |
| Moccasin | City & County of San Francisco | Moccasin, CA | California Independent System Operator (CISO) | 277.9 GWh | Jul 1969 | Mar 2025 | Water |
| Big Creek 1 | Southern California Edison Co | Big Creek, CA | California Independent System Operator (CISO) | 393.8 GWh | Oct 1913 | Dec 2023 | Water |
| Spaulding 3 | Pacific Gas & Electric Co. | Emigrant Gap, CA | California Independent System Operator (CISO) | 18.3 GWh | Jan 1929 | Dec 2023 | Water |
| Spring Gap | Pacific Gas & Electric Co. | Long Barn, CA | California Independent System Operator (CISO) | 31.1 GWh | Aug 1921 | Dec 2023 | Water |
| Stanislaus | Pacific Gas & Electric Co. | Vallecito, CA | California Independent System Operator (CISO) | 334.5 GWh | Feb 1963 | Dec 2023 | Water |
| Geysers Unit 5-20 | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 4.4 TWh | Mar 1971 | Mar 2025 | Geothermal |
| Tiger Creek | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 246.0 GWh | May 1931 | Dec 2023 | Water |
| West Point PH | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 81.9 GWh | Oct 1948 | Dec 2023 | Water |
| Wise | Pacific Gas & Electric Co. | Auburn, CA | California Independent System Operator (CISO) | 64.6 GWh | Feb 1917 | Dec 2023 | Water |
| A G Wishon | Pacific Gas & Electric Co. | North Fork, CA | California Independent System Operator (CISO) | 16.1 GWh | Aug 1910 | Dec 2023 | Water |
| AES Alamitos LLC | AES Alamitos LLC | Long Beach, CA | California Independent System Operator (CISO) | 126.6 GWh | Aug 1956 | Oct 2024 | Natural Gas |
| Terminus Hydroelectric Project | Eagle Creek Renewable Energy, LLC | Lemon Cove, CA | California Independent System Operator (CISO) | 61.3 GWh | Feb 1990 | Dec 2023 | Water |
| Big Creek 2 | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 296.2 GWh | Nov 1913 | Dec 2023 | Water |
| Big Creek 3 | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 586.5 GWh | Aug 1923 | Mar 2025 | Water |
| Big Creek 4 | Southern California Edison Co | North Fork, CA | California Independent System Operator (CISO) | 356.7 GWh | May 1951 | Mar 2025 | Water |
| Big Creek 8 | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 152.9 GWh | Jul 1921 | Dec 2023 | Water |
| Big Creek 2A | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 325.9 GWh | Jul 1928 | Mar 2025 | Water |
| Bishop Creek 2 | Southern California Edison Co | Bishop, CA | California Independent System Operator (CISO) | 35.6 GWh | Oct 1908 | Dec 2023 | Water |
| Bishop Creek 3 | Southern California Edison Co | Bishop, CA | California Independent System Operator (CISO) | 26.2 GWh | May 1913 | Dec 2023 | Water |
| Bishop Creek 4 | Southern California Edison Co | Bishop, CA | California Independent System Operator (CISO) | 49.8 GWh | Aug 1905 | Dec 2023 | Water |
| Taft 26C Cogen | Chevron USA Inc | Taft, CA | California Independent System Operator (CISO) | 52.4 GWh | Jun 1982 | Mar 2025 | Natural Gas |
| Friant Hydro Facility | Friant Power Authority | Friant, CA | California Independent System Operator (CISO) | 106.2 GWh | Mar 1985 | Dec 2023 | Water |
| CP Kelco San Diego Plant | CP Kelco US Inc. | San Diego, CA | California Independent System Operator (CISO) | 75.6 GWh | Sep 1983 | Mar 2025 | Natural Gas |
| Mojave 3/4/5 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 83.2 GWh | Nov 1990 | Dec 2023 | Wind |
| Richmond Cogen | Chevron Products Company-Richmond | Richmond, CA | California Independent System Operator (CISO) | 961.8 GWh | Jul 1992 | Mar 2025 | Natural Gas : 97.1% Other Gas : 2.9% |
| Kern River Eastridge Cogen | Chevron USA Inc | Bakersfield, CA | California Independent System Operator (CISO) | 215.1 GWh | May 1988 | Mar 2025 | Natural Gas |
| Cymric 36W Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 54.4 GWh | Sep 1982 | Dec 2023 | Natural Gas |
| Plant No 2 Orange County | Orange County Sanitation Dist | Huntington Beach, CA | California Independent System Operator (CISO) | 59.0 GWh | May 1993 | Dec 2023 | Other Biomass Gas : 77.5% Natural Gas : 22.5% |
| Berry Placerita Cogen | Shadow Wolf Energy | Santa Clarita, CA | California Independent System Operator (CISO) | 30.3 GWh | Feb 1990 | Mar 2025 | Natural Gas |
| Coalinga 25D Cogen | Chevron USA Inc | Coalinga, CA | California Independent System Operator (CISO) | 67.0 GWh | Sep 1986 | Dec 2023 | Natural Gas |
| East Portal Generator | Calleguas Mun Water District | Chatsworth, CA | California Independent System Operator (CISO) | 4.0 GWh | Dec 1986 | Dec 2023 | Water |
| Cymric 6Z Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 37.1 GWh | Jun 1986 | Dec 2023 | Natural Gas |
| Sand Bar Power Plant | Tri-Dam Power Authority | Stanislaus Ntl. Fores, CA | California Independent System Operator (CISO) | 124.3 GWh | Apr 1986 | Dec 2023 | Water |
| Oxnard | Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | California Independent System Operator (CISO) | 483.8 GWh | Jun 1982 | Mar 2025 | Natural Gas |
| Gas Utilization Facility | City of San Diego | San Diego, CA | California Independent System Operator (CISO) | 31.8 GWh | May 1985 | Mar 2025 | Other Biomass Gas |
| Cymric 31X Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 37.2 GWh | Sep 1988 | Dec 2023 | Natural Gas |
| Double C Generation Limited Partnership | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 22.9 GWh | Feb 1989 | Dec 2023 | Natural Gas |
| Kern Front Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 22.0 GWh | Jan 1989 | Dec 2023 | Natural Gas |
| High Sierra Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 23.3 GWh | Feb 1989 | Dec 2023 | Natural Gas |
| San Antonio Regional Hospital | San Antonio Regional Hospital | Upland, CA | California Independent System Operator (CISO) | 10.7 GWh | Dec 1984 | Dec 2023 | Natural Gas |
| Berry Cogen | Berry Petroleum Co | Taft, CA | California Independent System Operator (CISO) | 13.5 GWh | Nov 1986 | Mar 2025 | Natural Gas |
| Midway Sunset Cogen | Midway-Sunset Cogeneration Co | Fellows, CA | California Independent System Operator (CISO) | 254.9 GWh | Apr 1989 | Mar 2025 | Natural Gas |
| Olsen | Olsen Power Partners | Whitmore, CA | California Independent System Operator (CISO) | 18.4 GWh | Dec 1989 | Dec 2023 | Water |
| 85 B | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 86.9 GWh | Dec 1984 | Dec 2023 | Wind |
| B Braun Medical | B Braun Medical Inc | Irvine, CA | California Independent System Operator (CISO) | 27.2 GWh | Oct 1982 | Dec 2023 | Natural Gas |
| Nelson Creek | Nelson Creek Power Inc | Big Bend, CA | California Independent System Operator (CISO) | 2.6 GWh | Sep 1989 | Dec 2023 | Water |
| Oxnard Wastewater Treatment Plant | Oxnard City of | Oxnard, CA | California Independent System Operator (CISO) | 4.7 GWh | Jul 1981 | Mar 2025 | Other Biomass Gas : 93.4% Natural Gas : 6.6% |
| San Dimas Wash Generating Station | San Gabriel Valley Mun Wtr Dt | San Dimas, CA | California Independent System Operator (CISO) | 2.9 GWh | Feb 1986 | Dec 2023 | Water |
| Lost Hills Cogeneration Plant | AERA Energy LLC | Lost Hills, CA | California Independent System Operator (CISO) | 2.6 GWh | Sep 1985 | Dec 2023 | Natural Gas |
| San Gorgonio Farms Wind Farm | San Gorgonio Farms Inc | Whitewater, CA | California Independent System Operator (CISO) | 61.8 GWh | Feb 1983 | Dec 2023 | Wind |
| Wadham Energy LP | Wadham Energy Ltd Partners | Williams, CA | California Independent System Operator (CISO) | 74.4 GWh | Feb 1989 | Dec 2023 | Agricultural By-Products : 99.5% Natural Gas : 0.5% |
| AltaGas Ripon Energy Inc. | AltaGas Ripon Energy Inc. | Ripon, CA | California Independent System Operator (CISO) | 2.8 GWh | Mar 1988 | Feb 2025 | Natural Gas |
| 85 A | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 62.9 GWh | Dec 1984 | Dec 2023 | Wind |
| Site 980 65 | Madera-Chowchilla Power Auth | Madera, CA | California Independent System Operator (CISO) | 6.3 GWh | Jan 1985 | Nov 2023 | Water |
| Forks of Butte Hydro Project | HYPOWER INC | Magalia, CA | California Independent System Operator (CISO) | 41.9 GWh | Feb 1992 | Dec 2023 | Water |
| Aidlin Geothermal Power Plant | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 77.3 GWh | Apr 1989 | Dec 2023 | Geothermal |
| Nacimiento Hydro Project | Monterey Cnty Water Res Agency | Bradley, CA | California Independent System Operator (CISO) | 18.6 GWh | Jun 1987 | Nov 2023 | Water |
| PE Berkeley | Berkeley Cogeneration Facility | Berkeley, CA | California Independent System Operator (CISO) | 156.5 GWh | May 1987 | Mar 2025 | Natural Gas |
| Coalinga Cogeneration Facility | Aera Energy LLC-Coalinga | Coalinga, CA | California Independent System Operator (CISO) | 44.4 GWh | May 1988 | Dec 2023 | Natural Gas |
| Southeast Kern River Cogen | Chevron USA Inc | Bakersfield, CA | California Independent System Operator (CISO) | 57.9 GWh | Jan 1989 | Mar 2025 | Natural Gas |
| South Belridge Cogeneration Facility | AERA Energy LLC | McKittrick, CA | California Independent System Operator (CISO) | 476.3 GWh | Nov 1985 | Mar 2025 | Natural Gas |
| Oak Creek Energy Systems I | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 37.8 GWh | May 1982 | Dec 2023 | Wind |
| McKittrick Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 58.5 GWh | May 2012 | Dec 2023 | Natural Gas |
| New Hogan Power Plant | Modesto Irrigation District | Valley Springs, CA | California Independent System Operator (CISO) | 10.8 GWh | Mar 1989 | Dec 2023 | Water |
| East Winds Project | Terra-Gen Operating Co-Wind | Palm Springs, CA | California Independent System Operator (CISO) | 4.7 GWh | Nov 1983 | Dec 2023 | Wind |
| Mojave 16/17/18 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 53.9 GWh | Nov 1989 | Dec 2023 | Wind |
| Southeast Resource Recovery | SERRF Joint Powers Authority | Long Beach, CA | California Independent System Operator (CISO) | 89.9 GWh | Jun 1988 | Mar 2024 | Non-biogenic Municipal Solid Waste : 51.7% Biogenic Municipal Solid Waste : 42.3% Natural Gas : 6.1% |
| Agnews Power Plant | OLS Energy-Agnews Inc. | San Jose, CA | California Independent System Operator (CISO) | 35.7 GWh | Oct 1990 | Dec 2023 | Natural Gas |
| OLS Energy Chino | OLS Energy-Chino | Chino, CA | California Independent System Operator (CISO) | 10.7 GWh | Nov 1987 | Dec 2023 | Natural Gas |
| CSUCI Site Authority | CSUCI Site Authority | Camarillo, CA | California Independent System Operator (CISO) | 2.6 GWh | Feb 1988 | Sep 2024 | Natural Gas |
| Salinas River Cogeneration | Salinas River Cogeneration Co | San Ardo, CA | California Independent System Operator (CISO) | 256.4 GWh | Oct 1991 | Mar 2025 | Natural Gas |
| Wheelabrator Shasta | Shasta Sustainable Resource Management, Inc. | Anderson, CA | California Independent System Operator (CISO) | 277.8 GWh | Sep 1987 | Mar 2025 | Wood/Wood Waste Solids |
| Naval Hospital Medical Center | Department of the Navy | San Diego, CA | California Independent System Operator (CISO) | 11.1 GWh | Nov 2003 | Mar 2025 | Natural Gas |
| Solano County Cogen Plant | Solano County | Fairfield, CA | California Independent System Operator (CISO) | 7.6 GWh | May 1989 | Dec 2023 | Natural Gas |
| Martinez Sulfuric Acid Regeneration Plt | Eco Services Corp. | Martinez, CA | California Independent System Operator (CISO) | 15.6 GWh | Dec 1977 | Dec 2023 | Waste Heat |
| Dominguez Plant | Eco Services Corp. | Long Beach, CA | California Independent System Operator (CISO) | 13.7 GWh | Jul 1976 | Dec 2023 | Waste Heat |
| Pacific-Ultrapower Chinese Station | IHI Power Services Corp | Jamestown, CA | California Independent System Operator (CISO) | 146.9 GWh | Sep 1986 | Mar 2025 | Wood/Wood Waste Solids : 99.6% |
| Victory Garden (Tehachapi) | Wind Stream Operations LLC | Tehachapi, CA | California Independent System Operator (CISO) | 25.3 GWh | Nov 1981 | Dec 2023 | Wind |
Browse Power Plants By California Counties
Figures are based on March 2025 generation numbers.| County | State Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Kern County, CA | # 1 | 293 | 32.7 TWh |
| Los Angeles County, CA | # 2 | 290 | 21.1 TWh |
| San Luis Obispo County, CA | # 3 | 20 | 20.5 TWh |
| Riverside County, CA | # 4 | 158 | 14.0 TWh |
| Contra Costa County, CA | # 5 | 50 | 13.3 TWh |
| San Bernardino County, CA | # 6 | 196 | 13.3 TWh |
| Imperial County, CA | # 7 | 83 | 10.3 TWh |
| Fresno County, CA | # 8 | 104 | 8.4 TWh |
| Shasta County, CA | # 9 | 46 | 6.8 TWh |
| Sacramento County, CA | # 10 | 63 | 6.4 TWh |
| Sonoma County, CA | # 11 | 24 | 5.2 TWh |
| San Diego County, CA | # 12 | 148 | 5.1 TWh |
| Santa Clara County, CA | # 13 | 73 | 4.3 TWh |
| Kings County, CA | # 14 | 54 | 3.9 TWh |
| Butte County, CA | # 15 | 25 | 3.7 TWh |
| Monterey County, CA | # 16 | 29 | 3.7 TWh |
| Tuolumne County, CA | # 17 | 23 | 3.3 TWh |
| Orange County, CA | # 18 | 58 | 3.2 TWh |
| Solano County, CA | # 19 | 40 | 3.1 TWh |
| Colusa County, CA | # 20 | 3 | 2.8 TWh |
| Alameda County, CA | # 21 | 43 | 2.6 TWh |
| Stanislaus County, CA | # 22 | 24 | 2.6 TWh |
| Placer County, CA | # 23 | 21 | 2.5 TWh |
| San Joaquin County, CA | # 24 | 40 | 2.3 TWh |
| Plumas County, CA | # 25 | 13 | 1.9 TWh |
| Sutter County, CA | # 26 | 7 | 1.8 TWh |
| El Dorado County, CA | # 27 | 15 | 1.7 TWh |
| Yuba County, CA | # 28 | 4 | 1.7 TWh |
| County | State Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Inyo County, CA | # 29 | 23 | 1.2 TWh |
| Madera County, CA | # 30 | 26 | 969.7 GWh |
| Lake County, CA | # 31 | 10 | 900.9 GWh |
| Tulare County, CA | # 32 | 53 | 891.1 GWh |
| Ventura County, CA | # 33 | 30 | 795.5 GWh |
| Mono County, CA | # 34 | 9 | 794.9 GWh |
| Amador County, CA | # 35 | 7 | 780.8 GWh |
| Calaveras County, CA | # 36 | 6 | 713.3 GWh |
| Trinity County, CA | # 37 | 5 | 545.3 GWh |
| Humboldt County, CA | # 38 | 10 | 474.0 GWh |
| Nevada County, CA | # 39 | 12 | 343.4 GWh |
| Merced County, CA | # 40 | 25 | 342.8 GWh |
| Lassen County, CA | # 41 | 9 | 339.7 GWh |
| Santa Barbara County, CA | # 42 | 18 | 339.1 GWh |
| San Benito County, CA | # 43 | 5 | 324.4 GWh |
| Mariposa County, CA | # 44 | 2 | 250.6 GWh |
| Siskiyou County, CA | # 45 | 8 | 234.3 GWh |
| Yolo County, CA | # 46 | 15 | 226.6 GWh |
| San Mateo County, CA | # 47 | 10 | 125.9 GWh |
| San Francisco County, CA | # 48 | 10 | 76.5 GWh |
| Tehama County, CA | # 49 | 7 | 71.5 GWh |
| Santa Cruz County, CA | # 50 | 6 | 64.7 GWh |
| Napa County, CA | # 51 | 7 | 48.3 GWh |
| Glenn County, CA | # 52 | 2 | 16.5 GWh |
| Mendocino County, CA | # 53 | 4 | 11.1 GWh |
| Marin County, CA | # 54 | 3 | 7.4 GWh |
| Sierra County, CA | # 55 | 3 | 2.3 GWh |