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 1,001 to 1,100 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Solar Oasis LLCSolar Oasis, LLCPalmdale, CA53 GWhDec 2015Dec 2025 Solar
Lone Valley Solar Park II LLCLone Valley Solar Park II LLCLucerne Valley, CA53 GWhNov 2014Dec 2025 Solar
Axium Modesto SolarAxium US Solar Holdings LLCModesto, CA53 GWhNov 2012Dec 2025 Solar
Cymric 36W CogenChevron USA IncMcKittrick, CA53 GWhSep 1982Dec 2025 Natural Gas
Rising Tree Wind Farm IIRising Tree Wind Farm II LLCMojave, CA54 GWhDec 2014Dec 2025 Wind
Whitney Point SolarWhitney Point Solar, LLCFive Points, CA54 GWhFeb 2017Dec 2025 Solar
Longboat Solar, LLCDuke Energy Renewables ServicesBarstow, CA54 GWhNov 2016Dec 2025 Solar
Sunray 2Sunray Energy 2, LLCDaggett, CA55 GWhNov 1984Dec 2025 Solar
Antelope DSR 3AES Distributed EnergyLancaster, CA55 GWhAug 2019Dec 2025 Solar
Kingbird B Solar, LLCArevon Energy, Inc.Rosamond, CA55 GWhMar 2016Dec 2025 Solar
Catalina Solar 2, LLCOnward EnergyRosamond, CA55 GWhJul 2015Dec 2025 Solar
Gaskell West 1 Solar FacilitySouthern Power CoLancaster, CA56 GWhFeb 2018Dec 2025 Solar
Summer Solar LLCAES Distributed EnergyLancaster, CA56 GWhJun 2016Dec 2025 Solar
Potrero Hills Energy ProducersPotrero Hills Energy Producers, LLCSuisun City, CA56 GWhMar 2016Dec 2025 Landfill Gas
BeardsleyOakdale&South San Joaquin Irrigation D.None, CA56 GWhApr 1957Dec 2025 Water
San Diego State UniversitySan Diego State UniversitySan Diego, CA57 GWhAug 2002May 2026 Natural Gas : 97.4% Solar : 2.6%
RE Garland ASouthern Power CoRosamond, CA57 GWhAug 2016Dec 2025 Solar
Oak Creek Energy Systems ITerra-Gen Operating Co-WindMojave, CA57 GWhMay 1982Dec 2025 Wind
Alpaugh 50RWE Clean EnergyAlpaugh, CA57 GWhNov 2012Dec 2025 Solar
TA-High Desert LLCTA-High Desert LLCLancaster, CA58 GWhFeb 2013Dec 2025 Solar
P66 Rodeo SolarP66 Rodeo SolarRodeo, CA58 GWhMar 2023May 2026 Solar
Forks of Butte Hydro ProjectHypower Energy, LLCMagalia, CA58 GWhFeb 1992Dec 2025 Water
RB Inyokern Solar WDAT 1203 (CSG)Dimension Energy LLCRidgecrest, CA58 GWhNov 2024Dec 2025 Solar
Edwards Sanborn E3Terra-Gen Operating Co-HybridMojave, CA58 GWhNov 2021May 2026 Solar
Lost Hills/BlackwellSouthern Power CoLost Hills, CA59 GWhMar 2015Dec 2025 Solar
Adelanto Solar, LLCAdelanto Solar, LLCAdelanto, CA59 GWhAug 2015Dec 2025 Solar
Cuyama Solar, LLCCuyama Solar, LLCCuyama, CA59 GWhOct 2017May 2026 Solar
California Institute of TechnologyCalifornia Institute-TechnologyPasadena, CA60 GWhJul 2003May 2026 Natural Gas
Loma Linda University CogenLoma Linda UniversityLoma Linda, CA60 GWhJan 1980May 2026 Natural Gas
McKittrick CogenChevron USA IncMcKittrick, CA61 GWhMay 2012Dec 2025 Natural Gas
Solar Borrego INRG Solar Borrego IBorrego Springs, CA61 GWhJan 2013Dec 2025 Solar
Covanta Stanislaus EnergyCovanta Stanislaus IncCrows Landing, CA62 GWhAug 1988Dec 2024 Non-biogenic Municipal Solid Waste : 50.0% Biogenic Municipal Solid Waste : 40.9% Distillate Fuel Oil : 9.1%
Greenleaf 2 Power PlantGreenleaf Energy LLCYuba City, CA64 GWhSep 1989May 2026 Natural Gas
Little Bear Solar 1, LLCLittle Bear Solar 1, LLC (Longroad)Mendota, CA64 GWhNov 2020May 2026 Solar
Glass House Camarillo CultivationGlass House Camarillo CultivationCamarillo, CA64 GWhJul 2012Dec 2025 Natural Gas
Chevron - Lost Hills HybridMN8 Energy LLCLost Hills, CA64 GWhMar 2020May 2026 Solar
Chicago ParkNevada Irrigation DistrictColfax, CA65 GWhOct 1965Dec 2025 Water
AlamoCalifornia Dept. of Water ResourcesPearblossom, CA66 GWhJun 1986Dec 2025 Water
Dutch FlatPacific Gas & Electric Co.Alta, CA66 GWhFeb 1943Dec 2025 Water
Mojave 16/17/18Terra-Gen Operating Co-WindMojave, CA66 GWhNov 1989Dec 2025 Wind
Parnassus Central Utility PlantUniversity of California-San FranciscoSan Francisco, CA67 GWhDec 1995May 2026 Natural Gas
SF Azalea, LLCIdemitsu RenewablesLost Hills, CA68 GWhNov 2025May 2026 Solar
Kelly RidgeSouth Feather Water and Power AgencyOroville, CA69 GWhAug 1963Dec 2025 Water
MCAGCC Cogen PlantDOD USMC Marine Air Ground CombatTwentynine Palms, CA69 GWhJan 2003Dec 2024 Natural Gas
SJ/SC WPCPSan Jose/Santa Clara Water P CSan Jose, CA69 GWhJan 1953May 2026 Natural Gas : 54.1% Other Biomass Gas : 45.7%
85 AWind Wall 1 LLCTehachapi, CA71 GWhDec 1984Dec 2025 Wind
Balch 1Pacific Gas & Electric Co.Balch Camp, CA71 GWhJan 1927Dec 2025 Water
CP Kelco San Diego PlantCP Kelco US Inc.San Diego, CA71 GWhSep 1983May 2026 Natural Gas
Torrance Refining Company, LLCTorrance Refining Company, LLCTorrance, CA73 GWhAug 1983May 2026 Other Gas : 61.0% Waste Heat : 39.0%
Narrows PHYuba County Water Agency - (CA)Grass Valley, CA73 GWhNov 1942Dec 2025 Water
Friant Hydro FacilityFriant Power AuthorityFriant, CA73 GWhMar 1985Dec 2025 Water
Mammoth G3Ormat Nevada IncMammoth Lakes, CA75 GWhNov 1990Dec 2025 Geothermal
Berry NMW CogensBerry Petroleum CoBakersfield, CA76 GWhOct 2017Dec 2025 Natural Gas
Central 40Central 40, LLCNewman, CA76 GWhJan 2021May 2026 Solar
AM Wind RepowerAM Wind Repower LLCWhitewater, CA76 GWhFeb 2025May 2026 Wind
Voyager Wind IVTerra-Gen Operating Co-WindMojave, CA79 GWhNov 2018Dec 2025 Wind
PardeeEast Bay Municipal Util Dist - (CA)Valley Springs, CA80 GWhJun 1930Dec 2025 Water
Mesa Wind RepowerMesa Wind RepowerWhitewater, CA80 GWhMay 2024Dec 2024 Wind
Sierra Pacific Lincoln FacilitySierra Pacific IndustriesLincoln, CA80 GWhFeb 2004Dec 2025 Wood/Wood Waste Solids
El DoradoEl Dorado Irrigation DistrictPollock Pines, CA81 GWhDec 1923Dec 2025 Water
Five Points Solar ParkBoralex US Operations LLCFive Points, CA81 GWhAug 2016Dec 2025 Solar
Mountain View IIIAvangrid Power LLCNorth Palm Springs, CA81 GWhNov 2003Dec 2025 Wind
Kings River PHPacific Gas & Electric Co.Balch Camp, CA81 GWhFeb 1962Dec 2025 Water
Edwards Sanborn S3Terra-Gen Operating Co-HybridMojave, CA81 GWhFeb 2022May 2026 Solar
Ameresco Ox MountainAMERESCO Ox Mountain Energy LLCHalf Moon Bay, CA81 GWhNov 2008May 2026 Landfill Gas
Aidlin Geothermal Power PlantGeysers Power Co LLCMiddletown, CA82 GWhApr 1989Dec 2025 Geothermal
Sand Bar Power PlantTri-Dam Power AuthorityStanislaus Ntl. Fores, CA83 GWhApr 1986Dec 2025 Water
Mammoth G2Ormat Nevada IncMammoth Lakes, CA84 GWhNov 1990Dec 2025 Geothermal
Elk Hills CogenCalifornia Resources Elk Hills LLCTupman, CA88 GWhOct 1994May 2026 Natural Gas
CM48RWE Clean EnergyBoulder City, NV90 GWhMay 2010Dec 2025 Solar
Muck Valley HydroelectricMalacha Hydro Limited PartnershipNA, CA90 GWhNov 1988Dec 2025 Water
Edwards Sanborn S4Terra-Gen Operating Co-HybridMojave, CA93 GWhOct 2022May 2026 Solar
85 BWind Wall 1 LLCTehachapi, CA93 GWhDec 1984Dec 2025 Wind
Sierra Pacific Burney FacilitySierra Pacific IndustriesBurney, CA95 GWhSep 1986Dec 2025 Wood/Wood Waste Solids
FPL Energy Montezuma Winds LLCFPL Energy Montezuma WindBirds Landing, CA96 GWhOct 2010Dec 2025 Wind
Buena Vista Energy LLCLeeward Asset Management, LLCByron, CA96 GWhNov 2006Dec 2025 Wind
Edwards Sanborn S1Terra-Gen Operating Co-HybridMojave, CA98 GWhFeb 2022May 2026 Solar
Borden Solar Farm41MB 8me, LLCMadera, CA99 GWhMay 2020May 2026 Solar
Kern River CogenerationKern River Cogeneration CoBakersfield, CA100 GWhJun 1985May 2026 Natural Gas
Pacific-Ultrapower Chinese StationIHI Power Services CorpJamestown, CA102 GWhSep 1986May 2026 Wood/Wood Waste Solids : 98.5% Gaseous Propane : 1.5%
Burney Forest ProductsBurney Forest Products, A Joint VentureBurney, CA103 GWhSep 1989Dec 2025 Wood/Wood Waste Solids : 69.9% Natural Gas : 30.1%
TullochOakdale&South San Joaquin Irrigation D.Jamestown, CA103 GWhMay 1958Dec 2025 Water
Ocotillo WellsConductive PowerBorrego Springs, CA106 GWhAug 2023May 2026 Solar
Little Bear 5Little Bear Solar 5, LLC (Longroad)Mendota, CA107 GWhNov 2020May 2026 Solar
Elevation Solar CAES Distributed EnergyLancaster, CA107 GWhNov 2016May 2026 Solar
Cabazon Wind PartnersShell Wind Energy Inc.Cabazon, CA108 GWhSep 2002Dec 2025 Wind
Salt SpringsPacific Gas & Electric Co.Pioneer, CA113 GWhMay 1931Dec 2025 Water
UCI Facilities Management Central PlantUniversity of California IrvineIrvine, CA114 GWhJun 2007May 2026 Natural Gas
Mesa Wind Power LLCMesa Wind Power LLCNorth Palm Springs, CA114 GWhOct 1984May 2026 Wind
Alpine SolarAlpine BESS LLCLancaster, CA114 GWhJan 2013Dec 2025 Solar
ForbestownSouth Feather Water and Power AgencyForbestown, CA115 GWhSep 1963Dec 2025 Water
RidgetopTerra-Gen Operating Co-WindMojave, CA118 GWhMar 1994Dec 2025 Wind
Humboldt Sawmill CompanyMendocino Forest ProductsScotia, CA118 GWhDec 1937May 2026 Wood/Wood Waste Solids : 99.9%
Voyager Wind IIITerra-Gen Operating Co-WindMojave, CA119 GWhNov 2018May 2026 Wind
Baldy Mesa 2_Silver Peak HybridAES Clean EnergyAdelanto, CA119 GWhNov 2024May 2026 Solar
Antelope DSR 1AES Distributed EnergyLancaster, CA119 GWhNov 2016May 2026 Solar
RE Camelot LLCOnward EnergyMojave, CA121 GWhNov 2014Dec 2025 Solar
SPI Anderson 2Sierra Pacific IndustriesAnderson, CA122 GWhJul 2015Dec 2025 Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7%
San Gorgonio Westwinds II LLCTerra-Gen Operating Co-WindNorth Palm Springs, CA123 GWhMay 1999Dec 2025 Wind
RE Gaskell West 2 LLCRE Gaskell West LLCRosamond, CA124 GWhApr 2023May 2026 Solar

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