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 Oct 2026
Annual Generation 168.7 TWh
Power Plants2,170
Utilities1,001
Ranked #7 out of 64 in terms of net annual generation
Ranked #14 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 32% Solar | 30.9% Water | 12.2% Wind | 11.8% Nuclear | 11.2% Coal | 0%

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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 1,301 to 1,400 of 1,426
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
UC Riverside Lots 30 & 32MN8 Energy LLCRiverside, CA7 GWhNov 2017Dec 2025 Solar
UCI Facilities Management Central PlantUniversity of California IrvineIrvine, CA114 GWhJun 2007Jul 2026 Natural Gas
Univ of California San Diego SolarUniversity of California San DiegoLa Jolla, CA4 GWhNov 2008Dec 2025 Solar
Univ of San Francisco CogenUniversity of San FranciscoSan Francisco, CA5 GWhAug 1987Dec 2024 Natural Gas
University of California San Diego HybriUniversity of California San DiegoLa Jolla, CA227 GWhJun 2001Jul 2026 Natural Gas
University of California Santa CruzUniversity of California Santa CruzSanta Cruz, CA34 GWhAug 2013Dec 2025 Natural Gas : 91.4% Solar : 8.6%
University of San DiegoBloom Energy 2009 PPASan Diego, CA8 GWhNov 2016Dec 2025 Natural Gas
University of the PacificThe Greater Light USA LLCStockton, CA6 GWhApr 2022Dec 2025 Solar
US BoraxU S Borax IncBoron, CA263 GWhJun 1984Jul 2026 Natural Gas
US-TOPCO (Soccer Center)Tesla Inc.Lancaster, CA4 GWhNov 2016Dec 2025 Solar
USPS PVAltus Power America Management, LLCLos Angeles, CA11 GWhJun 2017Dec 2025 Solar
Vaca Dixon Solar StationPacific Gas & Electric Co.Vacaville, CA3 GWhNov 2009Dec 2025 Solar
Vacaville HospitalKP Vacaville Solar, LLCVacaville, CA2 GWhNov 2019Dec 2025 Solar
Valentine Solar, LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA267 GWhOct 2019Jul 2026 Solar
Valero Refinery Cogeneration Unit 1Valero Refining Co CaliforniaBenicia, CA237 GWhSep 2002Feb 2026 Natural Gas : 85.2% Other Gas : 14.8%
Vallecitos Water DistrictCleanCapital HoldingsSan Marcos, CA3 GWhAug 2021Dec 2025 Solar
Valley CenterHeelstone Energy Holdings, LLCValley Center, CA4 GWhNov 2016Dec 2025 Solar
Valley Center 1MN8 Energy LLCValley Center, CA4 GWhNov 2013Dec 2025 Solar
Valley Center 2MN8 Energy LLCValley Center, CA8 GWhNov 2013Dec 2025 Solar
Van der Hoek Solar Array/ DairyMaas Energy WorksHelm, CA667 MWhJul 2017Dec 2025 Solar
Van der Kooi Dairy Solar ArrayMaas Energy WorksRiverdale, CA3 GWhMar 2021Dec 2025 Solar
Vandenberg Solar ProjectMN8 Energy LLCVandenberg Airforce B, CA39 GWhNov 2017Dec 2025 Solar
Vasco WindsVasco Winds, LLCLivermore, CA234 GWhNov 2011Oct 2025 Wind
Vega SolarVega Solar, LLCLos Banos, CA49 GWhFeb 2015Dec 2025 Solar
Venable Solar 1Madison Energy Investments LLCBlythe, CA4 GWhMar 2015Dec 2025 Solar
Venable Solar 2Madison Energy Investments LLCBlythe, CA3 GWhMar 2015Sep 2025 Solar
Ventura SolarVentura Solar LLCFillmore, CA6 GWhAug 2021Dec 2025 Solar
Verizon Comms Garage Top Solar ProjectVerizon CommunicationsSan Jose, CA348 MWhAug 2025Jun 2025 Solar
Verwey-Hanford Dairy Digester #1AlsoEnergyHanford, CA3 GWhSep 2016Dec 2025 Other Biomass Gas
Verwey-Hanford Dairy Digester #2Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2025 Other Biomass Gas
Verwey-Hanford Dairy Digester #3Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2025 Other Biomass Gas
Victor Dry Farm Ranch AAES Distributed EnergyVictorville, CA10 GWhMay 2015Dec 2025 Solar
Victor Dry Farm Ranch BAES Distributed EnergyVictorville, CA10 GWhMay 2015Dec 2025 Solar
Victor Mesa Linda B2AES Distributed EnergyVictorville, CA4 GWhOct 2014Dec 2025 Solar
Victor Mesa Linda C2AES Distributed EnergyVictorville, CA4 GWhOct 2014Dec 2025 Solar
Victor Mesa Linda D2AES Distributed EnergyVictorville, CA4 GWhOct 2014Dec 2025 Solar
Victor Mesa Linda E2AES Distributed EnergyVictorville, CA4 GWhOct 2014Dec 2025 Solar
Victory Garden (Tehachapi)Wind Stream Operations LLCTehachapi, CA33 GWhNov 1981Dec 2024 Wind
Victory PassVictory Pass I, LLCDesert Center, CA563 GWhFeb 2024Jul 2026 Solar
VinamCD US Solar MT 2 LLCLancaster, CA3 GWhJun 2013Dec 2025 Solar
Vintner SolarEcos Energy LLCTempleton, CA4 GWhMar 2014Dec 2025 Solar
Visalia - (CA)CleanCapital HoldingsVisalia, CA3 GWhMay 2025Dec 2025 Solar
Visalia CSG LLCDimension Energy LLCTulare, CA8 GWhFeb 2024Dec 2025 Solar
Volta 1Pacific Gas & Electric Co.Manton, CA21 GWhMar 1980Dec 2025 Water
Volta 2Pacific Gas & Electric Co.Manton, CA4 GWhOct 1981Dec 2025 Water
Voyager Wind ITerra-Gen Operating Co-WindMojave, CA332 GWhNov 2019Jul 2026 Wind
Voyager Wind IITerra-Gen Operating Co-WindMojave, CA419 GWhNov 2018Jul 2026 Wind
Voyager Wind IIITerra-Gen Operating Co-WindMojave, CA117 GWhNov 2018Jul 2026 Wind
Voyager Wind IVTerra-Gen Operating Co-WindMojave, CA79 GWhNov 2018Dec 2025 Wind
VS BC Pacific Gateway, LLCTRITEC AmericasLos Angeles, CA2 GWhFeb 2025Dec 2025 Solar
Vulcan San Emidio SolarRenew Solar VMC LLCBakersfield, CA4 GWhFeb 2023Dec 2025 Solar
W E WarneCalifornia Dept. of Water ResourcesGorman, CA211 GWhOct 1982Dec 2025 Water
W PlantQualcomm IncorporatedSan Diego, CA14 GWhJun 2005Jul 2026 Natural Gas
Wadham EnergyWadham Energy LPWilliams, CA145 GWhFeb 1989Dec 2025 Agricultural By-Products : 99.7%
Wagner Wind LLCGreenbacker Renewable Energy CorporationPalm Springs, CA10 GWhNov 2012Dec 2025 Wind
Walgreens Woodland Distribution CenterSunE WG45 Woodland LLCWoodland, CA432 MWhJul 2007Dec 2025 Solar
Walnut Creek Energy ParkWalnut Creek LLCIndustry, CA48 GWhMar 2013Jul 2026 Natural Gas
Walnut Unified School District Walnut HSTesla Inc.Walnut, CA327 MWhJan 2020Jun 2025 Solar
Waste Mangement Redwood LFGTEWM Renewable Energy LLCNovato, CA22 GWhApr 2017Dec 2025 Landfill Gas
Waterman Turnout HydroelectricSan Bernardino Valley Mun. Water Dist.San Bernardino, CA2 GWhAug 2024Dec 2025 Water
Watkins Manufacturing Co.Watkins Manufacturing CorporationSan Diego, CA8 GWhOct 2001Jul 2026 Natural Gas
Watson CogenerationARCO Products Co-WatsonCarson, CA2 TWhNov 1987Jul 2026 Natural Gas : 77.0% Other Gas : 22.7%
Watts 3115CD US Solar MT 2 LLCAdelanto, CA4 GWhJul 2013Dec 2025 Solar
Wellhead Power PanocheWellhead Services, IncFirebaugh, CA7 GWhJul 1973Dec 2025 Natural Gas
Welport Lease ProjectSentinel Peak Resources California, LLCMcKittrick, CA34 GWhFeb 1990Dec 2025 Natural Gas
West Gates Solar StationPacific Gas & Electric Co.Huron, CA14 GWhApr 2013Dec 2025 Solar
West Point PHPacific Gas & Electric Co.Pioneer, CA18 GWhOct 1948Dec 2025 Water
West Tambo Clean Power IIWest Tambo Clean Power IILivingston, CA4 GWhOct 2024Dec 2025 Solar
West Valley High School SolarAES Distributed EnergyHemet, CA1 GWhAug 2012Dec 2025 Solar
West Village Solar - Array 1Community SoCHF-Davis I, LLCDavis, CA746 MWhApr 2022Dec 2025 Solar
West Village Solar - Array 2 Community SCHF-Davis I, LLCDavis, CA619 MWhApr 2022Dec 2025 Solar
Western Antelope Blue Sky BAES Distributed EnergyLancaster, CA52 GWhNov 2016Dec 2025 Solar
Western Antelope Blue Sky Ranch AAES Distributed EnergyLancaster, CA43 GWhOct 2014Dec 2025 Solar
Western Antelope Dry RanchAES Distributed EnergyLancaster, CA26 GWhNov 2016Dec 2025 Solar
Western Power & Steam IncWestern Power and Steam II LLCBakersfield, CA21 GWhFeb 1990Jul 2026 Natural Gas
Westlands Solar PV FarmBoralex US Operations LLCHuron, CA39 GWhJan 2014Dec 2025 Solar
Westside Solar Power PV1Westside Assets LLCLemoore, CA5 GWhApr 2016Dec 2024 Solar
Westside Solar StationPacific Gas & Electric Co.Five Points, CA12 GWhJul 2011Dec 2025 Solar
Weymouth Solar PlantMetropolitan Water District of S CALa Verne, CA3 GWhMay 2016Dec 2025 Solar
Wheelabrator ShastaShasta Sustainable Resource Management, Inc.Anderson, CA290 GWhSep 1987Jul 2026 Wood/Wood Waste Solids
Wheeler RidgeAgilitas Energy, Inc.Bakersfield, CA13 GWhAug 2023Dec 2025 Solar
Wheeler Ridge 2Madison Energy Investments LLCArvin, CA14 GWhOct 2023Dec 2025 Solar
White River SolarRWE Clean EnergyAlpaugh, CA36 GWhJun 2013Dec 2025 Solar
White River Solar 2RWE Clean EnergyAlpaugh, CA49 GWhAug 2014Dec 2025 Solar
White Wing SolarLeeward Asset Management, LLCYuma, AZ445 GWhSep 2024Jul 2026 Solar
Whitethorn Solar LLCWhitethorn Solar LLCLivermore, CA5 GWhJan 2016Dec 2025 Solar
Whitewater Hill Wind PartnersShell Wind Energy Inc.North Palm Springs, CA127 GWhSep 2002Dec 2025 Wind
Whitewater Hydro PlantDesert Water AgencyCalifornia, CA5 GWhMar 1986Dec 2025 Water
Whitney Point SolarWhitney Point Solar, LLCFive Points, CA54 GWhFeb 2017Dec 2025 Solar
Wildwood Solar I, LLCDeriva EnergyWasco, CA48 GWhJan 2015Dec 2025 Solar
Wildwood Solar IIDeriva EnergyWasco, CA39 GWhDec 2016Dec 2025 Solar
Willow Spring Solar, LLCWillow Spring Solar LLCRosamond, CA220 GWhDec 2018Jul 2026 Solar
Windhub Solar A LLCEDP Renewables North America LLCMojave, CA48 GWhNov 2019Dec 2025 Solar
Windsor Floating SolarCA ODEVI LLCWindsor, CA3 GWhOct 2020Dec 2025 Solar
Windstar 1Nextera Energy ResourcesTehachapi, CA255 GWhJan 2012Dec 2025 Wind
WisePacific Gas & Electric Co.Auburn, CA30 GWhFeb 1917Dec 2025 Water
Wistaria Ranch SolarRWE Clean EnergyCalexico, CA268 GWhNov 2018Jul 2026 Solar
Wolfskill Energy CenterGilroy Energy Center LLCFairfield, CA4 GWhDec 2002Dec 2025 Natural Gas
Wonderful FirebaughWonderful Renewable Energy, LLC.Firebaugh, CA10 GWhJul 2022Dec 2025 Solar
Wonderful Huller & ShellingWonderful Renewable Energy, LLC.Lost Hills, CA4 GWhJul 2021Dec 2025 Solar

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#3Electric Reliability Council of Texas, Inc.506.3 TWh1,487
#5Southwest Power Pool314.5 TWh876
#6Southern Company Services, Inc. - Trans259.3 TWh423
#7California Independent System Operator168.7 TWh2,170
#9Tennessee Valley Authority166.2 TWh209
#10Florida Power & Light Co.153.0 TWh188
#12New York Independent System Operator134.1 TWh1,334
#13Duke Energy Carolinas113.4 TWh578
#15ISO New England112.2 TWh1,667
#16Bonneville Power Administration91.1 TWh170