| Diablo Canyon | Pacific Gas & Electric Co. | Avila Beach, CA | 18 TWh | Apr 1985 | May 2026 |
Nuclear
|
| Geysers Unit 5-20 | Geysers Power Co LLC | Middletown, CA | 4 TWh | Mar 1971 | May 2026 |
Geothermal
|
| High Desert Power Plant | MRP Generation Holdings, LLC | Victorville, CA | 3 TWh | Mar 2003 | May 2026 |
Natural Gas
|
| Delta Energy Center | Delta Energy Center LLC | Pittsburg, CA | 3 TWh | Apr 2002 | May 2026 |
Natural Gas
|
| Pastoria Energy Facility, LLC | Calpine Corp - Pastoria Energy Center | Lebec, CA | 3 TWh | Apr 2005 | May 2026 |
Natural Gas
|
| Elk Hills Power LLC | Elk Hills Power LLC | Tupman, CA | 3 TWh | Jun 2003 | May 2026 |
Natural Gas
|
| Los Medanos Energy Center | Los Medanos Energy Center LLC | Pittsburg, CA | 3 TWh | Jul 2001 | May 2026 |
Natural Gas
|
| Gateway Generating Station | Pacific Gas & Electric Co. | Antioch, CA | 3 TWh | Dec 2008 | May 2026 |
Natural Gas
|
| Watson Cogeneration | ARCO Products Co-Watson | Carson, CA | 2 TWh | Nov 1987 | May 2026 |
Natural Gas : 76.2%
Other Gas : 23.1%
Waste/Other Oil : 0.7%
|
| Sunrise Power LLC | Sunrise Power Co LLC | Fellows, CA | 2 TWh | May 2001 | May 2026 |
Natural Gas
|
| Colusa Generating Station | Pacific Gas & Electric Co. | Maxwell, CA | 2 TWh | Nov 2010 | May 2026 |
Natural Gas
|
| Edward C Hyatt | California Dept. of Water Resources | Oroville, CA | 2 TWh | Feb 1968 | May 2026 |
Water
|
| Dynegy Moss Landing Power Plant Hybrid | Dynegy -Moss Landing LLC | Moss Landing, CA | 2 TWh | Nov 1967 | May 2026 |
Natural Gas
|
| Metcalf Energy Center | Calpine Corp - Metcalf Energy Center | San Jose, CA | 2 TWh | May 2005 | May 2026 |
Natural Gas
|
| AES Huntington Beach Energy Project | AES Huntington Beach Energy, LLC | Huntington Beach, CA | 2 TWh | Jan 2020 | May 2026 |
Natural Gas
|
| Russell City Energy Center | Russell City Energy Company LLC | Hayward, CA | 2 TWh | Jul 2013 | May 2026 |
Natural Gas
|
| Colgate | Yuba County Water Agency - (CA) | Dobbins, CA | 1 TWh | Sep 1969 | Oct 2025 |
Water
|
| Otay Mesa Generating Project | Otay Mesa Energy Center LLC | San Diego, CA | 1 TWh | Sep 2009 | May 2026 |
Natural Gas
|
| Crockett Cogen Project | Crockett Cogeneration | Crockett, CA | 1 TWh | Nov 1995 | Feb 2026 |
Natural Gas
|
| Palomar Energy | San Diego Gas & Electric Co | Escondido, CA | 1 TWh | Sep 2005 | May 2026 |
Natural Gas
|
| El Segundo Cogen | Chevron USA Inc-El Segundo | El Segundo, CA | 1 TWh | Nov 1987 | May 2026 |
Natural Gas : 99.8%
|
| La Paloma Generating Plant | CXA La Paloma LLC | McKittrick, CA | 1 TWh | Dec 2002 | May 2026 |
Natural Gas
|
| Mountainview Generating Station | Southern California Edison Co | Redlands, CA | 1 TWh | Nov 2005 | May 2026 |
Natural Gas
|
| AES Alamitos Energy Center | AES Alamitos Energy, LLC | Long Beach, CA | 1 TWh | Jan 2020 | May 2026 |
Natural Gas
|
| SunZia Wind South | Pattern Operators LP | Corona, NM | 1 TWh | - | May 2026 |
Wind
|
| Topaz Solar Farm | Topaz Solar Farms LLC | Santa Margarita, CA | 967 GWh | Mar 2013 | May 2026 |
Solar
|
| Richmond Cogen | Chevron Products Company-Richmond | Richmond, CA | 956 GWh | Jul 1992 | May 2026 |
Natural Gas : 97.6%
Other Gas : 2.4%
|
| Solar Star 1 | Solar Star California XIX, LLC | Rosamond, CA | 887 GWh | Feb 2014 | May 2026 |
Solar
|
| Donald Von Raesfeld Power Plant | City of Santa Clara - (CA) | Santa Clara, CA | 874 GWh | Feb 2005 | May 2026 |
Natural Gas
|
| Desert Quartzite | Desert Quartzite LLC | Blythe, CA | 855 GWh | Nov 2024 | May 2026 |
Solar
|
| Daggett 3 | Daggett Solar Power 3 LLC | Daggett, CA | 844 GWh | Jun 2023 | May 2026 |
Solar
|
| Devil Canyon | California Dept. of Water Resources | San Bernardino, CA | 813 GWh | Nov 1972 | May 2026 |
Water
|
| McFarland B Solar and Storage | AES Clean Energy | Dateland, AZ | 749 GWh | Nov 2024 | May 2026 |
Solar
|
| Solar Star 2 | Solar Star California XX, LLC | Rosamond, CA | 748 GWh | Feb 2014 | May 2026 |
Solar
|
| Big Creek 3 | Southern California Edison Co | Auberry, CA | 747 GWh | Aug 1923 | May 2026 |
Water
|
| Arica Solar | Arica Solar, LLC | Desert Center, CA | 740 GWh | Feb 2024 | May 2026 |
Solar
|
| Copper Mountain Solar 2 | RWE Clean Energy | Boulder City, NV | 726 GWh | Jun 2012 | Dec 2025 |
Solar
|
| Solano Wind | Sacramento Municipal Util Dist | Rio Vista, CA | 724 GWh | May 1994 | May 2026 |
Wind
|
| Slate Hybrid | MN8 Energy LLC | Stratford, CA | 713 GWh | Oct 2021 | May 2026 |
Solar
|
| Rexford Solar Farm | AES Clean Energy | Ducor, CA | 708 GWh | Jan 2025 | May 2026 |
Solar
|
| Athos Solar Project | SE Athos I, LLC | Desert Center, CA | 703 GWh | May 2022 | May 2026 |
Solar
|
| Tracy Combined Cycle Power Plant | MRP San Joaquin Energy LLC. | Tracy, CA | 698 GWh | Mar 2003 | May 2026 |
Natural Gas
|
| Martinez Refining | Martinez Refining Co | Martinez, CA | 669 GWh | Oct 1995 | May 2026 |
Natural Gas : 96.6%
Other Gas : 3.4%
|
| Panoche Energy Center | Panoche Energy Center, LLC | Firebaugh, CA | 652 GWh | May 2009 | May 2026 |
Natural Gas
|
| Aquamarine | Aqua | Lemoore, CA | 650 GWh | Aug 2021 | May 2026 |
Solar
|
| Solar Blue | Westlands Solar Blue | Lemoore, CA | 645 GWh | Nov 2023 | May 2026 |
Solar
|
| Arlington Energy Center II | Arlington Energy Center II | Blythe, CA | 641 GWh | Feb 2022 | May 2026 |
Solar
|
| Stateline Solar | Southern Power Co | Nipton, CA | 640 GWh | Nov 2015 | Dec 2025 |
Solar
|
| Mount Signal Solar Farm V | Imperial Valley Solar 3, LLC | Calexico, CA | 639 GWh | Oct 2018 | May 2026 |
Solar
|
| McCoy Solar Energy Project Hybrid | McCoy Solar, LLC | Blythe, CA | 639 GWh | Jul 2015 | Dec 2025 |
Solar
|
| Silver State Solar Power South | Silver State Solar Power South, LLC | Primm Valley, NV | 633 GWh | Oct 2015 | May 2026 |
Solar
|
| Desert Sunlight 300, LLC | NextEra Energy Desert Sunlight 300, LLC | Desert Center, CA | 620 GWh | Oct 2013 | Dec 2025 |
Solar
|
| Genesis Solar Energy Project | Genesis Solar LLC | Blythe, CA | 600 GWh | Oct 2013 | May 2026 |
Solar
|
| Marathon Bay Area Cogen | Tesoro Marketing & Refining Co. LLC (Martinez) | Martinez, CA | 596 GWh | Jan 1987 | May 2026 |
Natural Gas
|
| Mojave Solar Project | Mojave Solar LLC | Hinkley, CA | 592 GWh | Nov 2014 | May 2026 |
Solar
|
| Oberon II Solar Project | Intersect USA, LLC | Desert Center, CA | 580 GWh | Aug 2023 | May 2026 |
Solar
|
| Blythe Mesa Solar II | Intersect USA, LLC | Blythe, CA | 578 GWh | Nov 2022 | May 2026 |
Solar
|
| Dion R Holm | City & County of San Francisco - (CA) | Groveland, CA | 578 GWh | Jul 1960 | May 2026 |
Water
|
| Oberon Solar Project | Intersect USA, LLC | Desert Center, CA | 570 GWh | Aug 2023 | May 2026 |
Solar
|
| Victory Pass | Victory Pass I, LLC | Desert Center, CA | 569 GWh | Feb 2024 | May 2026 |
Solar
|
| Mammoth Pool | Southern California Edison Co | North Fork, CA | 569 GWh | Feb 1960 | May 2026 |
Water
|
| AV Solar Ranch One | AV Solar Ranch 1 LLC | Lancaster, CA | 560 GWh | Jul 2014 | May 2026 |
Solar
|
| California Valley Solar Ranch | Clearway Energy Operating LLC | California Valley, CA | 559 GWh | Aug 2012 | Dec 2025 |
Solar
|
| SE Athos II, LLC | SE Athos II, LLC | Desert Center, CA | 559 GWh | Nov 2021 | May 2026 |
Solar
|
| McFarland A Solar and Storage | AES Clean Energy | Dateland, AZ | 551 GWh | Nov 2023 | May 2026 |
Solar
|
| Golden Field Solar III, LLC | Golden Fields Solar III, LLC | Rosamond, CA | 538 GWh | Nov 2020 | May 2026 |
Solar : 99.4%
|
| James B Black | Pacific Gas & Electric Co. | Big Bend, CA | 531 GWh | Nov 1965 | May 2026 |
Water
|
| Agua Caliente Solar Project | Agua Caliente Solar | Dateland, AZ | 525 GWh | Apr 2012 | May 2026 |
Solar
|
| Manzana Wind LLC | Avangrid Power LLC | Rosamond, CA | 519 GWh | Nov 2012 | Dec 2025 |
Wind
|
| Desert Sunlight 250, LLC | NextEra Energy Desert Sunlight 250, LLC | Desert Center, CA | 517 GWh | Oct 2013 | Dec 2025 |
Solar
|
| RE Garland | Southern Power Co | Rosamond, CA | 510 GWh | Oct 2016 | Dec 2025 |
Solar
|
| Daggett 2 | Daggett Solar Power 2 LLC | Daggett, CA | 504 GWh | Nov 2023 | May 2026 |
Solar
|
| Great Valley Solar Portfolio Holdings, L | RWE Clean Energy | Cantua Creek, CA | 491 GWh | Nov 2017 | May 2026 |
Solar
|
| R C Kirkwood | City & County of San Francisco - (CA) | Groveland, CA | 489 GWh | Jan 1967 | May 2026 |
Water
|
| RE Tranquillity | Southern Power Co | Cantua Creek, CA | 485 GWh | Jun 2016 | Dec 2025 |
Solar
|
| Scarlet Solar (CA) | EDP Renewables North America LLC | Fresno, CA | 483 GWh | May 2024 | May 2026 |
Solar
|
| South Belridge Cogeneration Facility | AERA Energy LLC | McKittrick, CA | 474 GWh | Nov 1985 | May 2026 |
Natural Gas
|
| Rock Creek | Pacific Gas & Electric Co. | Storrie, CA | 472 GWh | Feb 1950 | May 2026 |
Water
|
| Caribou 2 | Pacific Gas & Electric Co. | Belden, CA | 471 GWh | Oct 1958 | May 2026 |
Water
|
| Proxima | Proxima Solar, LLC | Crows Landing, CA | 465 GWh | Mar 2024 | May 2026 |
Solar
|
| Dixie Valley | Ormat Nevada Inc | Fallon, NV | 463 GWh | May 1988 | May 2026 |
Geothermal
|
| Pit 5 | Pacific Gas & Electric Co. | Big Bend, CA | 456 GWh | Mar 1944 | Feb 2026 |
Water
|
| White Wing Solar | Leeward Asset Management, LLC | Yuma, AZ | 456 GWh | Sep 2024 | May 2026 |
Solar
|
| Calistoga Power Plant | Geysers Power Co LLC | Middletown, CA | 454 GWh | Feb 1984 | May 2026 |
Geothermal
|
| Centinela Solar Energy | Arevon Energy, Inc. | Calexico, CA | 449 GWh | Jun 2013 | Dec 2025 |
Solar
|
| Mesquite Solar 3, LLC | RWE Clean Energy | Tonopah, AZ | 446 GWh | Nov 2016 | May 2026 |
Solar
|
| Sandrini Solar 200 | EDPR CA Solar Park LLC | Mettler, CA | 445 GWh | Nov 2024 | May 2026 |
Solar
|
| Middle Fork | Placer County Water Agency - (CA) | Foresthill, CA | 444 GWh | Sep 1966 | May 2026 |
Water
|
| Kerckhoff 2 | Pacific Gas & Electric Co. | Auberry, CA | 444 GWh | Apr 1983 | May 2026 |
Water
|
| Imperial Valley Solar, LLC | Imperial Valley Solar, LLC | Calexico, CA | 442 GWh | Oct 2013 | Dec 2025 |
Solar
|
| Sonoma California Geothermal | Geysers Power Co LLC | Middletown, CA | 436 GWh | Nov 1983 | Dec 2025 |
Geothermal
|
| Voyager Wind II | Terra-Gen Operating Co-Wind | Mojave, CA | 431 GWh | Nov 2018 | May 2026 |
Wind
|
| Oxnard | Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | 425 GWh | Jun 1982 | May 2026 |
Natural Gas
|
| Belden | Pacific Gas & Electric Co. | Belden, CA | 415 GWh | Aug 1969 | May 2026 |
Water
|
| Chaparral Springs | Leeward Asset Management, LLC | Rosamond, CA | 410 GWh | Mar 2025 | May 2026 |
Solar
|
| Big Creek 1 | Southern California Edison Co | Big Creek, CA | 409 GWh | Oct 1913 | Dec 2025 |
Water
|
| Lodi Energy Center | Northern California Power Agny | Lodi, CA | 403 GWh | Oct 2012 | May 2026 |
Natural Gas
|
| Sun Streams, LLC | EDP Renewables North America LLC | Arlington, AZ | 403 GWh | Dec 2019 | May 2026 |
Solar
|
| Shiloh I Wind Project | Avangrid Power LLC | Rio Vista, CA | 400 GWh | Apr 2006 | Dec 2025 |
Wind
|
| Alta Wind Energy Center I | Alta Wind I, LLC | Mojave, CA | 400 GWh | Dec 2010 | Dec 2025 |
Wind
|
