2. Balancing Authorities
  3. California Independent System Operator

California Independent System Operator

Balancing Authority Summary Information

California Independent System Operator is ranked #7 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityCalifornia Independent System Operator
States Arizona California Nevada
Last Update Jun 2026
Annual Generation 173.0 TWh
Power Plants2,075
Utilities965
Ranked #7 out of 64 in terms of net annual generation
Ranked #10 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 36.2% Solar | 29.3% Water | 12.2% Wind | 10.8% Nuclear | 10.8%

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Daily Net Generation for California Independent System Operator for the past 3 Years

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List of All California Independent System Operator Power Plants

Displaying Results 601 to 700 of 1,323
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Aidlin Geothermal Power PlantGeysers Power Co LLCMiddletown, CA81 GWhApr 1989Dec 2024 Geothermal
Geysers Unit 5-20Geysers Power Co LLCMiddletown, CA4 TWhMar 1971Mar 2026 Geothermal
Giffen Solar ParkGiffen Solar Park, LLCCantua Creek, CA19 GWhMay 2017Dec 2024 Solar
Gilead Oceanside Solar ProjectGilead Sciences Inc.Oceanside, CA2 GWhNov 2021Dec 2024 Solar
Gilead Foster City Solar ProjectGilead Sciences Inc. Foster CityFoster City, CA2 GWhMar 2021Dec 2024 Solar
Gilead Sciences La Verne Rooftop SolarGilead Sciences, Inc. - La VerneLa Verne, CA3 GWhJun 2021Dec 2024 Solar
Riverview Energy CenterGilroy Energy Center for RiverviewAntioch, CA22 GWhApr 2003Dec 2024 Natural Gas
Wolfskill Energy CenterGilroy Energy Center LLCFairfield, CA7 GWhDec 2002Dec 2024 Natural Gas
Lambie Energy CenterGilroy Energy Center LLCSuisun, CA10 GWhDec 2002Dec 2024 Natural Gas
Glass House Camarillo CultivationGlass House Camarillo CultivationCamarillo, CA78 GWhJul 2012Dec 2024 Natural Gas
Goal Line LPGoal Line LPEscondido, CA9 GWhJul 1994Mar 2026 Natural Gas
Golden Field Solar III, LLCGolden Fields Solar III, LLCRosamond, CA539 GWhNov 2020Mar 2026 Solar : 99.4%
Rosamond South 1Golden Fields Solar IV, LLCRosamond, CA244 GWh-Mar 2026 Solar
Golden Hills North Wind Energy CenterGolden Hills Interconnection Wind, LLCLivermore, CA134 GWhOct 2017Mar 2026 Wind
Golden Hills WindGolden Hills Wind, LLCLivermore, CA247 GWhNov 2015Dec 2024 Wind
Santa Fe Springs Rooftop Solar BLDG HGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhFeb 2015Dec 2024 Solar
DullesGolden Springs Development Company LLCJurupa Valley, CA2 GWhAug 2016Dec 2024 Solar
Freeway SpringsGolden Springs Development Company LLCSanta Fe Springs, CA3 GWhSep 2016Dec 2024 Solar
Santa Fe Springs Rooftop Solar BLDG MGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhFeb 2015Dec 2024 Solar
Buidling LGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhOct 2016Dec 2024 Solar
Golden Springs Building C-1Golden Springs Development Company LLCSanta Fe Springs, CA1 GWhJan 2012Dec 2024 Solar
Golden Springs Building DGolden Springs Development Company LLCSanta Fe Springs, CA651 MWhFeb 2012Dec 2024 Solar
Building FGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhOct 2016Dec 2024 Solar
Building GGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhAug 2016Dec 2024 Solar
Google Bayhill Solar PV and MicrogridGoogle, Inc.San Bruno, CA1 GWhMar 2024Dec 2024 Solar
Google Moffett Park Solar ProjectGoogle, Inc.Sunnyvale, CA3 GWhFeb 2021Dec 2024 Solar
Goose Haven Energy CenterGoose Haven Energy CenterSuisun, CA13 GWhDec 2002Dec 2024 Natural Gas
North Palm Springs 4AGreenbacker Renewable Energy CorporationPalm Springs, CA8 GWhSep 2012Dec 2024 Solar
Wagner Wind LLCGreenbacker Renewable Energy CorporationPalm Springs, CA16 GWhNov 2012Dec 2024 Wind
Radiance Solar 4Greenbacker Renewable Energy CorporationLancaster, CA3 GWhJun 2013Dec 2024 Solar
North Palm Springs 1AGreenbacker Renewable Energy CorporationPalm Springs, CA5 GWhMar 2012Dec 2024 Solar
Sonora 1Greenbacker Renewable Energy CorporationJamestown, CA621 MWhNov 2013Dec 2024 Solar
Radiance Solar 5Greenbacker Renewable Energy CorporationLancaster, CA3 GWhJun 2013Dec 2024 Solar
Deer Creek 2Greenbacker Renewable Energy CorporationShingle Springs, CA3 GWhNov 2021Dec 2024 Solar
El Dorado Solar, LLCGreenbacker Renewable Energy CorporationEl Dorado Hills, CA3 GWhMar 2021Dec 2024 Solar
IGS KSBDGreenbacker Renewable Energy CorporationHighland, CA9 GWhFeb 2022Dec 2024 Solar
Summit WindsGreenbacker Renewable Energy CorporationLivermore, CA183 GWhJun 2021Mar 2026 Wind
Lake HermanGreenbacker Renewable Energy CorporationBenicia, CA13 GWhOct 2021Dec 2024 Solar
Amazon PSP1Greenbacker Renewable Energy CorporationBeaumont, CA7 GWhSep 2021Dec 2024 Solar
IGS OXR1Greenbacker Renewable Energy CorporationOxnard, CA2 GWhJul 2024Dec 2024 Solar
Dos PalosGreenbacker Renewable Energy CorporationDos Palos, CA2 GWhOct 2021Dec 2024 Solar
Greenleaf 2 Power PlantGreenleaf Energy LLCYuba City, CA51 GWhSep 1989Mar 2026 Natural Gas
Three Forks Water Power ProjectGrizzly Mountain RanchZenia, CA3 GWhNov 1984Dec 2024 Water
Verwey-Hanford Dairy Digester #2Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2024 Other Biomass Gas
Verwey-Hanford Dairy Digester #3Hanford Renewable Energy LLCHanford, CA5 GWhJun 2019Dec 2024 Other Biomass Gas
Harbor CogenHarbor Cogeneration Co.Wilmington, CA17 GWhNov 1988Dec 2024 Natural Gas
Harris Farms Solar FacilityHarris Farms IncCoalinga, CA3 GWhFeb 2024Dec 2024 Solar
Valley CenterHeelstone Energy Holdings, LLCValley Center, CA5 GWhNov 2016Dec 2024 Solar
NLP GrangerHeelstone Energy Holdings, LLCValley Center, CA5 GWhAug 2016Dec 2024 Solar
HeliocentricHeliocentric LLCPalmdale, CA2 GWhFeb 2012Dec 2024 Solar
Henry Miller RDHenry Miller Reclamation DistrictDos Palos, CA3 GWhSep 2018Dec 2024 Solar
HL PowerHL Power CompanyWendel, CA205 GWhJun 1989Dec 2024 Wood/Wood Waste Solids : 99.8%
HL SolarHL Solar LLCWendel, CA11 GWhMay 2019Dec 2024 Solar
Hoag Hospital Cogen PlantHoag Memorial Presbyterian HospitalNewport Beach, CA27 GWhJun 2006Mar 2026 Natural Gas
Gosselin Hydro PlantHumboldt Bay Mun Water DistRuth, CA6 GWhMay 1983Dec 2024 Water
Forks of Butte Hydro ProjectHypower Energy, LLCMagalia, CA66 GWhFeb 1992Dec 2024 Water
SF Azalea, LLCIdemitsu RenewablesLost Hills, CA35 GWh-Mar 2026 Solar
Shasta Solar FarmIgnite Solar Holdings LLCFall River Mills, CA6 GWhFeb 2014Dec 2024 Solar
Pacific-Ultrapower Chinese StationIHI Power Services CorpJamestown, CA108 GWhSep 1986Mar 2026 Wood/Wood Waste Solids : 99.4% Gaseous Propane : 0.6%
IKEA Tejon 345IKEA Property IncLebec, CA929 MWhMar 2011Oct 2024 Solar
Mount Signal Solar Farm VImperial Valley Solar 3, LLCCalexico, CA670 GWhOct 2018Mar 2026 Solar
Imperial Valley Solar, LLCImperial Valley Solar, LLCCalexico, CA444 GWhOct 2013Dec 2024 Solar
Desert Green Solar Farm LLCInvenergy Services LLCBoulevard, CA10 GWhOct 2014Dec 2024 Solar
Jacumba Solar FarmInvenergy Services LLCJacumba, CA48 GWhJun 2017Dec 2024 Solar
Oberon II Solar ProjectIP Oberon II, LLCDesert Center, CA601 GWhAug 2023Mar 2026 Solar
Oberon Solar ProjectIP Oberon LLCDesert Center, CA605 GWhAug 2023Mar 2026 Solar
SRI International Cogen ProjectIPT SRI Cogeneration IncMenlo Park, CA24 GWhMar 1987Mar 2026 Natural Gas
Irwindale Brew Yard, LLCIrwindale Brew Yard, LLCIrwindale, CA517 MWhJan 2002Apr 2025 Solar : 99.8%
Isabella Hydro ProjectIsabella PartnersLake Isabella, CA43 GWhNov 1990Dec 2024 Water
Java Solar, LLCJava Solar, LLCLemoore, CA27 GWhOct 2022Dec 2024 Solar
Kaweah Delta District HospitalKaweah Delta HospitalVisalia, CA22 GWhSep 2008Mar 2026 Natural Gas
Improvement Dst No. 4Kern County Water AgencyBakersfield, CA12 MWhDec 2008Dec 2024 Solar
Kern Oil & Refining CoKern Oil & Refining CoBakersfield, CA35 GWhSep 2002Mar 2026 Natural Gas
Kern River CogenerationKern River Cogeneration CoBakersfield, CA97 GWhJun 1985Mar 2026 Natural Gas
Kingsburg CogenKES Kingsburg LPKingsburg, CA11 GWhNov 1990Nov 2024 Natural Gas
Pine FlatKings River Conservation DistPiedra, CA344 GWhDec 1983Mar 2026 Water
Vacaville HospitalKP Vacaville Solar, LLCVacaville, CA3 GWhNov 2019Dec 2024 Solar
Kyocera International Inc.(San Diego)Kyocera International, IncSan Diego, CA9 GWhAug 2012Dec 2024 Natural Gas
L-8 Solar ProjectL-8 Solar Project LLCPalmdale, CA2 GWhApr 2012Dec 2024 Solar
Lavio SolarLavio Solar, LLCPetaluma, CA2 GWhMar 2018Dec 2024 Solar
Chaparral SpringsLeeward Asset Management, LLCRosamond, CA395 GWh-Mar 2026 Solar
Rabbitbrush Solar, LLCLeeward Asset Management, LLCRosamond, CA250 GWhSep 2022Mar 2026 Solar
White Wing SolarLeeward Asset Management, LLCYuma, AZ443 GWhSep 2024Mar 2026 Solar
Kumeyaay WindLeeward Asset Management, LLCCampo, CA127 GWhNov 2005Dec 2024 Wind
Buena Vista Energy LLCLeeward Asset Management, LLCByron, CA90 GWhNov 2006Dec 2024 Wind
Lemoore WestLeprino FoodsLemoore, CA14 GWhNov 2022Dec 2024 Solar
Lincoln WWTF HybridLincoln Solar Star, LLCLincoln, CA6 GWhJul 2021Dec 2024 Solar
Lindberg Field Solar 2Lindberg Field Solar 2, LLCSan Diego, CA2 GWhJan 2017Dec 2024 Solar
Lindberg FIeld SolarLindberg Field Solar I LLCSan Diego, CA3 GWhAug 2015Dec 2024 Solar
Little Bear Solar 1, LLCLittle Bear Solar 1, LLC (Longroad)Mendota, CA63 GWhNov 2020Mar 2026 Solar
Little Bear 3Little Bear Solar 3, LLC (Longroad)Mendota, CA26 GWhNov 2020Dec 2024 Solar
Little Bear 4Little Bear Solar 4, LLC (Longroad)Mendota, CA37 GWhNov 2020Mar 2026 Solar
Little Bear 5Little Bear Solar 5, LLC (Longroad)Mendota, CA109 GWhNov 2020Mar 2026 Solar
Loma Linda University CogenLoma Linda UniversityLoma Linda, CA59 GWhJan 1980Mar 2026 Natural Gas
Lone Valley Solar Park I LLCLone Valley Solar Park I LLCLucerne Valley, CA24 GWhNov 2014Dec 2024 Solar
Lone Valley Solar Park II LLCLone Valley Solar Park II LLCLucerne Valley, CA50 GWhNov 2014Dec 2024 Solar
Long Beach Generation LLCLong Beach Generation LLCLong Beach, CA10 GWhNov 1976Dec 2024 Natural Gas
Toyota Long Beach TrigenLong Beach Trigen, LLCLong Beach, CA17 GWhOct 2023Dec 2024 Other Biomass Gas
Calabasas Gas to Energy FacilityLos Angeles County SanitationAgoura, CA36 GWhJun 2010Dec 2024 Landfill Gas
Total Energy FacilitiesLos Angeles County SanitationCarson, CA161 GWhDec 1985Dec 2024 Other Biomass Gas : 99.6%

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#26Arizona Public Service Company24.8 TWh92
#54Arlington Valley, LLC3.2 TWh1
#37Balancing Authority of Northern California13.7 TWh87
#49Imperial Irrigation District6.2 TWh66
#29Los Angeles Department of Water and Power18.6 TWh124
#22Nevada Power Company36.3 TWh139
#19Salt River Project Agricultural Improvement and Power District60.1 TWh48
#38Tucson Electric Power13.7 TWh53
#57Turlock Irrigation District1.9 TWh11
#39Western Area Power Administration - Desert Southwest Region10.3 TWh33

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#3Electric Reliability Council of Texas, Inc.489.5 TWh1,313
#5Southwest Power Pool304.8 TWh835
#6Southern Company Services, Inc. - Trans252.5 TWh417
#7California Independent System Operator173.0 TWh2,075
#9Tennessee Valley Authority163.7 TWh204
#10Florida Power & Light Co.151.0 TWh187
#12New York Independent System Operator134.9 TWh1,211
#13Duke Energy Carolinas112.2 TWh565
#15ISO New England111.3 TWh1,577
#16Bonneville Power Administration90.2 TWh163