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 New Mexico
Last Update Jul 2026
Annual Generation 169.4 TWh
Power Plants2,135
Utilities988
Ranked #7 out of 64 in terms of net annual generation
Ranked #12 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 34% Solar | 30% Water | 12.4% Wind | 11.3% Nuclear | 11%

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

List of All California Independent System Operator Power Plants

Displaying Results 601 to 700 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
G2 Energy Ostrom Road LLCG2 Energy LLCWheatland, CA28 GWhJan 2009Dec 2025 Landfill Gas
Garnet Solar Generation Station I LLCGarnet Solar Generation Station I LLCPalm Springs, CA9 GWhNov 2014Dec 2024 Solar
San Joaquin SolarGASNA 6P, LLCSan Joaquin, CA22 GWhApr 2018Dec 2025 Solar
Genesis Solar Energy ProjectGenesis Solar LLCBlythe, CA600 GWhOct 2013May 2026 Solar
Geysers Unit 5-20Geysers Power Co LLCMiddletown, CA4 TWhMar 1971May 2026 Geothermal
Calistoga Power PlantGeysers Power Co LLCMiddletown, CA454 GWhFeb 1984May 2026 Geothermal
Sonoma California GeothermalGeysers Power Co LLCMiddletown, CA436 GWhNov 1983Dec 2025 Geothermal
Aidlin Geothermal Power PlantGeysers Power Co LLCMiddletown, CA82 GWhApr 1989Dec 2025 Geothermal
Giffen Solar ParkGiffen Solar Park, LLCCantua Creek, CA20 GWhMay 2017Dec 2025 Solar
Gilead Oceanside Solar ProjectGilead Sciences Inc.Oceanside, CA952 MWhNov 2021Dec 2025 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, CA2 GWhJun 2021Dec 2025 Solar
Riverview Energy CenterGilroy Energy Center for RiverviewAntioch, CA12 GWhApr 2003Dec 2025 Natural Gas
Lambie Energy CenterGilroy Energy Center LLCSuisun, CA5 GWhDec 2002Dec 2025 Natural Gas
Wolfskill Energy CenterGilroy Energy Center LLCFairfield, CA4 GWhDec 2002Dec 2025 Natural Gas
Glass House Camarillo CultivationGlass House Camarillo CultivationCamarillo, CA64 GWhJul 2012Dec 2025 Natural Gas
Goal Line LPGoal Line LPEscondido, CA12 GWhJul 1994May 2026 Natural Gas
Golden Field Solar III, LLCGolden Fields Solar III, LLCRosamond, CA538 GWhNov 2020May 2026 Solar : 99.4%
Rosamond South 1Golden Fields Solar IV, LLCRosamond, CA324 GWhJul 2025May 2026 Solar
Golden Hills North Wind Energy CenterGolden Hills Interconnection Wind, LLCLivermore, CA130 GWhOct 2017May 2026 Wind
Golden Hills WindGolden Hills Wind, LLCLivermore, CA253 GWhNov 2015Dec 2025 Wind
Building GGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhAug 2016Dec 2025 Solar
Santa Fe Springs Rooftop Solar BLDG HGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhFeb 2015Dec 2025 Solar
Golden Springs Building DGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhFeb 2012Dec 2025 Solar
Santa Fe Springs Rooftop Solar BLDG MGolden Springs Development Company LLCSanta Fe Springs, CA3 GWhFeb 2015Dec 2025 Solar
Building FGolden Springs Development Company LLCSanta Fe Springs, CA1 GWhOct 2016Dec 2025 Solar
Golden Springs Building C-1Golden Springs Development Company LLCSanta Fe Springs, CA1 GWhJan 2012Dec 2025 Solar
DullesGolden Springs Development Company LLCJurupa Valley, CA2 GWhAug 2016Dec 2025 Solar
Freeway SpringsGolden Springs Development Company LLCSanta Fe Springs, CA3 GWhSep 2016Dec 2025 Solar
Buidling LGolden Springs Development Company LLCSanta Fe Springs, CA1 GWhOct 2016Dec 2025 Solar
Google Moffett Park Solar ProjectGoogle, Inc.Sunnyvale, CA3 GWhFeb 2021Dec 2025 Solar
Google Bayhill Solar PV and MicrogridGoogle, Inc.San Bruno, CA651 MWhMar 2024Dec 2025 Solar
Goose Haven Energy CenterGoose Haven Energy CenterSuisun, CA4 GWhDec 2002Dec 2025 Natural Gas
Wagner Wind LLCGreenbacker Renewable Energy CorporationPalm Springs, CA10 GWhNov 2012Dec 2025 Wind
Amazon PSP1Greenbacker Renewable Energy CorporationBeaumont, CA7 GWhSep 2021Dec 2024 Solar
IGS OXR1Greenbacker Renewable Energy CorporationOxnard, CA9 GWhJul 2024Dec 2025 Solar
Summit WindsGreenbacker Renewable Energy CorporationLivermore, CA179 GWhJun 2021May 2026 Wind
Lake HermanGreenbacker Renewable Energy CorporationBenicia, CA8 GWhOct 2021Dec 2025 Solar
Dos PalosGreenbacker Renewable Energy CorporationDos Palos, CA2 GWhOct 2021Dec 2024 Solar
Greenleaf 2 Power PlantGreenleaf Energy LLCYuba City, CA64 GWhSep 1989May 2026 Natural Gas
Three Forks Water Power ProjectGrizzly Mountain RanchZenia, CA3 GWhNov 1984Dec 2024 Water
Verwey-Hanford Dairy Digester #3Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2025 Other Biomass Gas
Verwey-Hanford Dairy Digester #2Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2025 Other Biomass Gas
Harbor CogenHarbor Cogeneration Co.Wilmington, CA9 GWhNov 1988Nov 2025 Natural Gas
Harris Farms Solar FacilityHarris Farms IncCoalinga, CA3 GWhFeb 2024Dec 2025 Solar
Sunny Cow Solar, LLCHeadwater Energy, LLCBakersfield, CA5 GWhSep 2023Dec 2025 Solar
Valley CenterHeelstone Energy Holdings, LLCValley Center, CA4 GWhNov 2016Dec 2025 Solar
NLP GrangerHeelstone Energy Holdings, LLCValley Center, CA5 GWhAug 2016Dec 2025 Solar
HeliocentricHeliocentric LLCPalmdale, CA2 GWhFeb 2012Dec 2025 Solar
Henry Miller RDHenry Miller Reclamation DistrictDos Palos, CA3 GWhSep 2018Dec 2025 Solar
HL PowerHL Power CompanyWendel, CA196 GWhJun 1989Dec 2025 Wood/Wood Waste Solids : 99.4% Natural Gas : 0.6%
Hoag Hospital Cogen PlantHoag Memorial Presbyterian HospitalNewport Beach, CA28 GWhJun 2006May 2026 Natural Gas
Gosselin Hydro PlantHumboldt Bay Mun Water DistRuth, CA5 GWhMay 1983Dec 2025 Water
Deadwood CreekHydro Sierra Energy, LLCDobbins, CA2 GWhNov 1993Dec 2025 Water
Forks of Butte Hydro ProjectHypower Energy, LLCMagalia, CA58 GWhFeb 1992Dec 2025 Water
SF Azalea, LLCIdemitsu RenewablesLost Hills, CA68 GWhNov 2025May 2026 Solar
Shasta Solar FarmIgnite Solar Holdings LLCFall River Mills, CA6 GWhFeb 2014Dec 2025 Solar
Pacific-Ultrapower Chinese StationIHI Power Services CorpJamestown, CA102 GWhSep 1986May 2026 Wood/Wood Waste Solids : 98.5% Gaseous Propane : 1.5%
Mount Signal Solar Farm VImperial Valley Solar 3, LLCCalexico, CA639 GWhOct 2018May 2026 Solar
Imperial Valley Solar, LLCImperial Valley Solar, LLCCalexico, CA442 GWhOct 2013Dec 2025 Solar
Blythe Mesa Solar IIIntersect USA, LLCBlythe, CA578 GWhNov 2022May 2026 Solar
Oberon Solar ProjectIntersect USA, LLCDesert Center, CA570 GWhAug 2023May 2026 Solar
Oberon II Solar ProjectIntersect USA, LLCDesert Center, CA580 GWhAug 2023May 2026 Solar
Jacumba Solar FarmInvenergy Services LLCJacumba, CA46 GWhJun 2017Dec 2025 Solar
Desert Green Solar Farm LLCInvenergy Services LLCBoulevard, CA10 GWhOct 2014Dec 2024 Solar
SRI International Cogen ProjectIPT SRI Cogeneration IncMenlo Park, CA24 GWhMar 1987May 2026 Natural Gas
Irwindale Brew Yard, LLCIrwindale Brew Yard, LLCIrwindale, CA517 MWhJan 2002Apr 2025 Solar : 99.8%
Isabella Hydro ProjectIsabella PartnersLake Isabella, CA32 GWhNov 1990Dec 2025 Water
Java Solar, LLCJava Solar, LLCLemoore, CA22 GWhOct 2022Dec 2025 Solar
Sun Pacific - LerdoJKB EnergyShafter, CA6 GWhSep 2020Dec 2025 Solar
ISH Solar Hospital SDMCKaiser PermanenteSan Diego, CA1 GWhNov 2011Dec 2025 Solar
ISH Solar Hospital DowneyKaiser PermanenteDowney, CA1 GWhAug 2011Dec 2025 Solar
Kaweah Delta District HospitalKaweah Delta HospitalVisalia, CA22 GWhSep 2008May 2026 Natural Gas
Improvement Dst No. 4Kern County Water Agency - (CA)Bakersfield, CA12 MWhDec 2008Dec 2024 Solar
Kern Oil & Refining CoKern Oil & Refining CoBakersfield, CA36 GWhSep 2002May 2026 Natural Gas
Kern River CogenerationKern River Cogeneration CoBakersfield, CA100 GWhJun 1985May 2026 Natural Gas
Kingsburg CogenKES Kingsburg LPKingsburg, CA8 GWhNov 1990Sep 2025 Natural Gas
Pine FlatKings River Conservation DistPiedra, CA353 GWhDec 1983May 2026 Water
KP Ontario Vineyard SolarKP Ontario Vineyard O.P. Surgicenter B Solar LLCOntario, CA3 GWhNov 2024Dec 2025 Solar
Vacaville HospitalKP Vacaville Solar, LLCVacaville, CA2 GWhNov 2019Dec 2025 Solar
Kyocera International Inc.(San Diego)Kyocera International, IncSan Diego, CA14 GWhAug 2012Dec 2025 Natural Gas
L-8 Solar ProjectL-8 Solar Project LLCPalmdale, CA2 GWhApr 2012Dec 2025 Solar
Lavio SolarLavio Solar, LLCPetaluma, CA2 GWhMar 2018Dec 2025 Solar
White Wing SolarLeeward Asset Management, LLCYuma, AZ456 GWhSep 2024May 2026 Solar
Rabbitbrush Solar, LLCLeeward Asset Management, LLCRosamond, CA256 GWhSep 2022May 2026 Solar
Chaparral SpringsLeeward Asset Management, LLCRosamond, CA410 GWhMar 2025May 2026 Solar
Buena Vista Energy LLCLeeward Asset Management, LLCByron, CA96 GWhNov 2006Dec 2025 Wind
Kumeyaay WindLeeward Asset Management, LLCCampo, CA131 GWhNov 2005Dec 2025 Wind
Lemoore WestLeprino FoodsLemoore, CA17 GWhNov 2022Dec 2025 Solar
Lincoln WWTF HybridLincoln Solar Star, LLCLincoln, CA6 GWhJul 2021Dec 2025 Solar
Lindberg Field Solar 2Lindberg Field Solar 2, LLCSan Diego, CA2 GWhJan 2017Dec 2025 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, CA64 GWhNov 2020May 2026 Solar
Little Bear 3Little Bear Solar 3, LLC (Longroad)Mendota, CA20 GWhNov 2020Dec 2025 Solar
Little Bear 4Little Bear Solar 4, LLC (Longroad)Mendota, CA38 GWhNov 2020May 2026 Solar
Little Bear 5Little Bear Solar 5, LLC (Longroad)Mendota, CA107 GWhNov 2020May 2026 Solar
Loma Linda University CogenLoma Linda UniversityLoma Linda, CA60 GWhJan 1980May 2026 Natural Gas
Lone Valley Solar Park I LLCLone Valley Solar Park I LLCLucerne Valley, CA24 GWhNov 2014Dec 2025 Solar
Lone Valley Solar Park II LLCLone Valley Solar Park II LLCLucerne Valley, CA53 GWhNov 2014Dec 2025 Solar
Long Beach GenerationLong Beach Generation LLCLong Beach, CA10 GWhNov 1976Dec 2024 Natural Gas

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#3Electric Reliability Council of Texas, Inc.494.1 TWh1,471
#5Southwest Power Pool306.8 TWh856
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577
#15ISO New England111.1 TWh1,629
#16Bonneville Power Administration91.6 TWh167