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 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

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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
Government Plaza SolarSoCore Energy LLCVisalia, CA2 GWhOct 2020Dec 2025 Solar
Tulare Akers Professional CenterSoCore Energy LLCVisalia, CA2 GWhOct 2019Dec 2025 Solar
Bob Wiley Detention CenterSoCore Energy LLCVisalia, CA3 GWhAug 2020Dec 2025 Solar
Civic Center EastSoCore Energy LLCVisalia, CA3 GWhNov 2020Dec 2025 Solar
CA OXNARD 2600 Sakioka DrCatalyze Oxnard 2600 Sakioka Drive Microgrid, LLCOxnard, CA3 GWhJun 2025Dec 2025 Solar
Wheeler Ridge 2Madison Energy Investments LLCArvin, CA14 GWhOct 2023Dec 2025 Solar
Sutter Santa Rosa SolarSutter Santa Rosa Solar LLCSanta Rosa, CA2 GWhAug 2019Dec 2025 Solar
Ellis Creek SolarEllis Creek Solar, LLCPetaluma, CA1 GWhSep 2025Dec 2025 Solar
Open Sky DairyRenewable Solar, IncRiverdale, CA419 MWhJun 2024Dec 2025 Solar
JD Foods - JD FoodsBarrier Solar IncFresno, CA2 GWhSep 2020Dec 2025 Solar
Bishop Ranch - BR 8-OExecutive Parkway BR8-O Solar Project 2020 LLCSan Ramon, CA1 GWhFeb 2025Dec 2025 Solar
Bishop Ranch - BR 8-QExecutive Parkway BR8-Q Solar Project 2020 LLCSan Ramon, CA871 MWhMar 2025Dec 2025 Solar
Bishop Ranch - BR 15-AAAlcosta Boulevard BR 15-AA Solar Project 2020 LLCSan Ramon, CA766 MWhMar 2025Dec 2025 Solar
Bishop Ranch - BR 15-CCAlcosta Boulevard BR 15-CC Solar Project 2020, LLCSan Ramon, CA950 MWhFeb 2025Dec 2025 Solar
Pivot Energy PPA 22Pivot EnergyVisalia, CA2 GWhSep 2024Dec 2025 Solar
Blue Moon FarmsBravo REC Management LLCTipton, CA2 GWhJul 2024Dec 2025 Solar
Tipton 1 - (CA)CleanCapital HoldingsTipton, CA8 GWhNov 2024Dec 2025 Solar
Tipton 2 - (CA)CleanCapital HoldingsTipton, CA3 GWhNov 2024Dec 2025 Solar
Community Solar Utica 1, LLCAETS OpCo Holdings LLCKettleman, CA2 GWhFeb 2025Dec 2025 Solar
North Kern 3Madison Energy Investments LLCBakersfield, CA14 GWhNov 2023Dec 2025 Solar
Central SanREC CSD, LLCMartinez, CA3 GWhDec 2024Dec 2025 Solar
Kern Del OroREC KDO, LLCBakersfield, CA2 GWhNov 2024Dec 2025 Solar
Sutter Home Winery GIRWestbound Solar 3, LLCAmerican Canyon, CA2 GWhJul 2023Dec 2025 Solar
Sutter Home Winery TCCREC SHW, LLCPaso Robles, CA2 GWhApr 2024Dec 2025 Solar
Avalon DairyRenewable Solar, IncWasco, CA792 MWhAug 2024Dec 2025 Solar
Oaks HOAOnyx Asset Services GroupIone, CA2 GWhMar 2025Dec 2025 Solar
Superior Almond HullingRenewable Solar, IncCantua Creek, CA472 MWhAug 2024Dec 2025 Solar
Chatsworth Industrial Center 1-SLLAX601Prologis Logistics Services IncorporatedChatsworth, CA132 MWhSep 2025Dec 2025 Solar
Tracy 18 - SLCVA418Prologis Logistics Services IncorporatedTracy, CA182 MWhSep 2025Dec 2025 Solar
Lockheed Martin Palmdale Solar PVLockheed Martin CorporationPalmdale, CA53 GWhApr 2016Dec 2025 Solar
Google Bayhill Solar PV and MicrogridGoogle, Inc.San Bruno, CA651 MWhMar 2024Dec 2025 Solar
CalPortland Company Mojave WindCalPortland CompanyMojave, CA24 GWhOct 2024Dec 2025 Wind
Visalia - (CA)CleanCapital HoldingsVisalia, CA3 GWhMay 2025Dec 2025 Solar
AVI BakersfieldAnthony Vineyards, Inc.Bakersfield, CA3 GWhMay 2022Dec 2025 Solar
Sun Pacific - LerdoJKB EnergyShafter, CA6 GWhSep 2020Dec 2025 Solar
Thermo Fisher PleasantonTotalEnergies Renewables USA LLCPleasanton, CA1 GWhJun 2025Dec 2025 Solar
Sutter Home Winery WestsideREC SHW, LLCLodi, CA295 MWhSep 2025Dec 2025 Solar
CA - Fresno, City of - SE Surface WTPForefront Power, LLCFresno, CA7 GWhDec 2024Dec 2025 Solar
Fresno-Clovis RWRFForefront Power, LLCFresno, CA28 GWhMar 2025Dec 2025 Solar
Amazon Visalia (FAT2)Madison Energy Investments LLCVisalia, CA4 GWhFeb 2023Dec 2025 Solar
KP Ontario Vineyard SolarKP Ontario Vineyard O.P. Surgicenter B Solar LLCOntario, CA3 GWhNov 2024Dec 2025 Solar
GreenStruxure BBU004, LLCClearGen LLCMontebello, CA2 GWhNov 2023Dec 2025 Solar
Palm Springs DAC PVPalm Springs USDPalm Springs, CA1 GWhMar 2021Dec 2025 Solar
Las Positas CollegeChabot Las Positas Community College DistrictLivermore, CA2 GWhJul 2018Dec 2025 Solar
Amazon - SAN5Onyx Asset Services GroupSan Diego, CA530 MWhOct 2025Dec 2025 Solar
Legoland CA Phase IOnyx Asset Services GroupCarlsbad, CA1 GWhMay 2025Dec 2025 Solar
Lakeside PipelineMaas Energy WorksHanford, CA8 GWhJun 2023Dec 2025 Solar
Merced PipelineMaas Energy WorksMerced, CA1 GWhJun 2023Dec 2025 Solar
Five Points PipelineMaas Energy WorksRiverdale, CA22 MWhNov 2025Dec 2025 Solar
Kern Co SheriffTotalEnergies Renewables USA LLCBakersfield, CA56 MWhJul 2025Dec 2025 Solar
San Francisco Bay CoffeeJBR, Inc.Lincoln, CA1 GWhMay 2014Dec 2025 Solar
SCCCD - Clovis Community CollegeForefront Power, LLCFresno, CA2 GWhNov 2018Nov 2025 Solar
SCCCD - Fresno Community CollegeForefront Power, LLCFresno, CA4 GWhSep 2018Nov 2025 Solar
Reedley Community College SolarForefront Power, LLCReedley, CA4 GWhNov 2018Nov 2025 Solar
Berrenda Mesa Water DistrictThe Greater Light USA LLCLost Hills, CA15 GWhJun 2023Nov 2025 Solar
Spaulding 2Pacific Gas & Electric Co.Emigrant Gap, CA21 MWhJun 1928Nov 2025 Water
FontanaSouthern California Edison CoRialto, CA2 GWhNov 1917Nov 2025 Water
Yorba LindaMetropolitan Water District of S CAYorba Linda, CA9 GWhOct 1981Nov 2025 Water
Rio Bravo Hydro ProjectOlcese Water DistrictBakersfield, CA27 GWhApr 1989Nov 2025 Water
Harbor CogenHarbor Cogeneration Co.Wilmington, CA9 GWhNov 1988Nov 2025 Natural Gas
CalPeak Power Panoche Peaker PlantCalPeak Power, LLCFirebaugh, CA2 GWhNov 2001Nov 2025 Natural Gas
Creed Energy CenterCreed Energy Center LLCSuisun, CA3 GWhDec 2002Nov 2025 Natural Gas
Riverside Energy Resource CenterCity of Riverside - (CA)Riverside, CA17 GWhMay 2006Nov 2025 Natural Gas
Barre PeakerSouthern California Edison CoStanton, CA5 GWhAug 2007Nov 2025 Natural Gas
SunEdison Walmart Apple Valley DCSunE M5 Holdings LLCApple Valley, CA715 MWhFeb 2009Nov 2025 Solar
Yolo County Solar ProjectYolo County of - (CA)Woodland, CA446 MWhNov 2010Nov 2025 Solar
Catalina Solar LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA265 GWhNov 2012Nov 2025 Solar
Bear Creek Solar (Lodi)Ecos Energy LLCLodi, CA4 GWhJan 2014Nov 2025 Solar
Kettering Solar 1Tesla Inc.Lancaster, CA2 GWhMay 2014Nov 2025 Solar
Kettering Solar 2Tesla Inc.Lancaster, CA2 GWhMay 2014Nov 2025 Solar
A G WishonPacific Gas & Electric Co.North Fork, CA24 GWhAug 1910Oct 2025 Water
McSwainMerced Irrigation DistrictSnelling, CA27 GWhJun 1967Oct 2025 Water
ColgateYuba County Water Agency - (CA)Dobbins, CA1 TWhSep 1969Oct 2025 Water
ToadtownPacific Gas & Electric Co.Magalia, CA2 GWhMar 1986Oct 2025 Water
Scott FlatNevada Irrigation DistrictNevada City, CA4 GWhJan 1985Oct 2025 Water
Lake MathewsMetropolitan Water District of S CARiverside, CA6 GWhJul 1980Oct 2025 Water
Diamond Valley LakeMetropolitan Water District of S CAWinchester, CA1 GWhApr 2001Oct 2025 Water
Chula Vista Energy CenterWellhead Services, IncChula Vista, CA387 MWhApr 2001Oct 2025 Natural Gas
Vasco WindsVasco Winds, LLCLivermore, CA234 GWhNov 2011Oct 2025 Wind
Castle Rock VineyardsCastle Rock CoolingDelano, CA2 GWhAug 2010Oct 2025 Solar
Delano Energy CenterWellhead Services, IncDelano, CA5 GWhDec 2012Oct 2025 Natural Gas
Bakersfield Industrial PV 1AES Distributed EnergyBakersfield, CA1 GWhNov 2017Oct 2025 Solar
SCV Water - Gladbach Water Treatment Plant Phases I and IISCV WaterSanta Clara, CA858 MWhNov 2014Oct 2025 Solar
Corcoran Irrigation DistrictMadison Energy Investments LLCCorcoran, CA4 GWhAug 2019Sep 2025 Solar
Merced FallsMerced Irrigation DistrictSnelling, CA9 GWhJun 1930Sep 2025 Water
San DimasMetropolitan Water District of S CASan Dimas, CA10 GWhMay 1981Sep 2025 Water
Carson CogenerationCarson Cogeneration CoCarson, CA3 GWhNov 1989Sep 2025 Natural Gas
Kingsburg CogenKES Kingsburg LPKingsburg, CA8 GWhNov 1990Sep 2025 Natural Gas
San Dimas Wash Generating StationSan Gabriel Valley Mun Wtr DtSan Dimas, CA1 GWhFeb 1986Sep 2025 Water
Venable Solar 2Madison Energy Investments LLCBlythe, CA3 GWhMar 2015Sep 2025 Solar
Lemoore 1AES Distributed EnergyLemoore, CA1 GWhJan 2016Sep 2025 Solar
Bear ValleyCity of Escondido - (CA)Escondido, CA3 GWhMay 1986Aug 2025 Water
Tulare Success Power ProjectLower Tule River Irrgtn DistPorterville, CA1 GWhNov 1989Aug 2025 Water
Indian Valley Dam Hydro ProjectYolo County Flood Control WCDClearlake Oaks, CA11 GWhSep 1983Aug 2025 Water
Fresno SolarWellhead Services, IncSan Joaquin, CA5 GWhSep 2015Aug 2025 Solar
Medline Ind. Phase 2 TracyPowerflexTracy, CA2 GWhMar 2018Aug 2025 Solar
EtiwandaMetropolitan Water District of S CARancho Cucamonga, CA1 GWhNov 1994Jul 2025 Water
ParkerMerced Irrigation DistrictSnelling, CA6 GWhMar 1982Jun 2025 Water
HaypressEIF Haypress LLCSierra City, CA17 GWhNov 1988Jun 2025 Water
Site 980 65Madera-Chowchilla Power AuthMadera, CA2 GWhJan 1985Jun 2025 Water

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#25Arizona Public Service Company25.8 TWh102
#55Arlington Valley, LLC3.2 TWh1
#38Balancing Authority of Northern California13.9 TWh91
#49Imperial Irrigation District6.2 TWh66
#29Los Angeles Department of Water and Power19.3 TWh132
#22Nevada Power Company38.6 TWh143
#51PUD No. 1 of Douglas County4.4 TWh5
#19Salt River Project Agricultural Improvement and Power District60.5 TWh51
#57Turlock Irrigation District1.9 TWh11
#39Western Area Power Administration - Desert Southwest Region10.6 TWh36

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