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 101 to 200 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Atwell Island West SolarRWE Clean EnergyAlpaugh, CA52 GWhApr 2015Dec 2025 Solar
AV Solar Ranch OneAV Solar Ranch 1 LLCLancaster, CA560 GWhJul 2014May 2026 Solar
Avalon DairyRenewable Solar, IncWasco, CA792 MWhAug 2024Dec 2025 Solar
Avenal ParkAvenal Solar Holdings LLCAvenal, CA10 GWhJul 2011Dec 2025 Solar
Avenue 26 SolarRPCA Solar 1, LLCChowchilla, CA13 GWhOct 2024Dec 2025 Solar
AVI BakersfieldAnthony Vineyards, Inc.Bakersfield, CA3 GWhMay 2022Dec 2025 Solar
AVS Lancaster 1Tesla Inc.Lancaster, CA6 GWhNov 2016Dec 2025 Solar
Axium Modesto SolarAxium US Solar Holdings LLCModesto, CA53 GWhNov 2012Dec 2025 Solar
B Braun MedicalB Braun Medical IncIrvine, CA29 GWhOct 1982Mar 2025 Natural Gas
Badger Creek LimitedWCAC Operating CompanyBakersfield, CA5 GWhMar 1991Mar 2026 Natural Gas
Baker Creek HydroelectricBaker Station Associates, LPBridgeville, CA3 GWhOct 2014Dec 2025 Water
Bakersfield Industrial PV 1AES Distributed EnergyBakersfield, CA1 GWhNov 2017Oct 2025 Solar
Bakersfield PV 1AES Distributed EnergyBakersfield, CA6 GWhNov 2017Dec 2025 Solar
Balch 1Pacific Gas & Electric Co.Balch Camp, CA71 GWhJan 1927Dec 2025 Water
Balch 2Pacific Gas & Electric Co.Balch Camp, CA342 GWhOct 1958Dec 2025 Water
Baldy Mesa 2_Silver Peak HybridAES Clean EnergyAdelanto, CA119 GWhNov 2024May 2026 Solar
Baldy Mesa Solar & StorageAES Clean EnergyAdelanto, CA313 GWhApr 2024May 2026 Solar
Barre PeakerSouthern California Edison CoStanton, CA5 GWhAug 2007Dec 2025 Natural Gas
Bayshore Solar A, LLCAES Distributed EnergyLancaster, CA44 GWhNov 2017Dec 2025 Solar
Bayshore Solar B, LLCAES Distributed EnergyLancaster, CA42 GWhNov 2017Dec 2025 Solar
Bayshore Solar C, LLCAES Distributed EnergyLancaster, CA41 GWhNov 2017Dec 2025 Solar
BBARWADistributed Solar Development, LLCBig Bear, CA3 GWhNov 2021Dec 2025 Solar
BCE Los Alamitos 1Bright Canyon EnergyLos Alamitos, CA19 GWhJul 2023Dec 2024 Solar
BCE Seal BeachBCE Seal BeachSeal Beach, CA8 GWhOct 2025Apr 2026 Solar
Bear Creek (CA)Central Rivers Power US, LLCShingletown, CA7 GWhDec 1989Dec 2025 Water
Bear Creek Solar (Lodi)Ecos Energy LLCLodi, CA4 GWhJan 2014Nov 2025 Solar
Bear Mountain LimitedWCAC Operating CompanyBakersfield, CA36 GWhMar 1995Mar 2026 Natural Gas
Bear ValleyCity of Escondido - (CA)Escondido, CA3 GWhMay 1986Aug 2025 Water
Bear Valley Power PlantBear Valley Electric ServiceBig Bear Lake, CA2 GWhDec 2004Dec 2025 Natural Gas
BeardsleyOakdale&South San Joaquin Irrigation D.None, CA56 GWhApr 1957Dec 2025 Water
BeldenPacific Gas & Electric Co.Belden, CA415 GWhAug 1969May 2026 Water
Bellefield Solar and Energy Storage Farm50LW 8me LLCMojave, CA382 GWhNov 2025May 2026 Solar
BeringerSunStrong Management, LLCSaint Helena, CA2 GWhDec 2008Dec 2025 Solar
Berrenda Mesa Water DistrictThe Greater Light USA LLCLost Hills, CA15 GWhJun 2023Nov 2025 Solar
Berry CogenBerry Petroleum CoTaft, CA9 GWhNov 1986May 2026 Natural Gas
Berry Cogen Tanne Hills 18Berry Petroleum CoMaricopa, CA139 GWhNov 1986May 2026 Natural Gas
Berry NMW CogensBerry Petroleum CoBakersfield, CA76 GWhOct 2017Dec 2025 Natural Gas
Berry Placerita CogenShadow Wolf EnergySanta Clarita, CA4 GWhFeb 1990May 2026 Natural Gas
Bidwell Ditch ProjectMega RenewablesHat Creek, CA11 GWhFeb 1987Dec 2024 Water
Big Creek 1Southern California Edison CoBig Creek, CA409 GWhOct 1913Dec 2025 Water
Big Creek 2Southern California Edison CoAuberry, CA377 GWhNov 1913Dec 2025 Water
Big Creek 2ASouthern California Edison CoAuberry, CA274 GWhJul 1928May 2026 Water
Big Creek 3Southern California Edison CoAuberry, CA747 GWhAug 1923May 2026 Water
Big Creek 4Southern California Edison CoNorth Fork, CA392 GWhMay 1951May 2026 Water
Big Creek 8Southern California Edison CoAuberry, CA152 GWhJul 1921Dec 2025 Water
Big Creek Water WorksBig Creek Water Works LtdHyampom, CA6 GWhDec 1986May 2026 Water
BigBeau Solar, LLCBig Beau Solar, LLCRosamond, CA330 GWhJan 2022May 2026 Solar
Bio-RadVista Solar, Inc.Hercules, CA3 GWhSep 2021Dec 2025 Solar
Biola University HybridBiola UniversityLa Mirada, CA14 GWhMar 1990May 2026 Natural Gas
Bishop Creek 2Southern California Edison CoBishop, CA13 GWhOct 1908Dec 2025 Water
Bishop Creek 3Southern California Edison CoBishop, CA24 GWhMay 1913Dec 2025 Water
Bishop Creek 4Southern California Edison CoBishop, CA36 GWhAug 1905Dec 2025 Water
Bishop Creek 5Southern California Edison CoBishop, CA11 GWhMay 1919Dec 2025 Water
Bishop Creek 6Southern California Edison CoBishop, CA9 GWhFeb 1913Dec 2025 Water
Bishop Ranch BR 1-XBollinger Canyon Road BR 1-X Solar Project 2020San Ramon, CA2 GWhFeb 2022Dec 2024 Solar
Bishop Ranch - BR 1-YDistributed Solar Development, LLCSan Ramon, CA2 GWhFeb 2022Dec 2025 Solar
Bishop Ranch - BR 15-DDAlcosta Boulevard BR 15-DD Solar Project 2020, LLCSan Ramon, CA62 MWhFeb 2025May 2025 Solar
Bishop Ranch - BR 8-PDistributed Solar Development, LLCSan Ramon, CA1 GWhOct 2024Dec 2025 Solar
Black ButteCity of Santa Clara - (CA)Orland, CA9 GWhAug 1988Dec 2025 Water
Blackjack SolarSouth County PackingKing City, CA9 GWhNov 2020Dec 2025 Solar
Blacksand Generating FacilityBridge Energy LLCBrea, CA31 GWhMay 2000Dec 2025 Natural Gas
Blackwell Solar ParkRWE Clean EnergyLost Hills, CA39 GWhDec 2018Dec 2025 Solar
Blue Moon FarmsBravo REC Management LLCTipton, CA2 GWhJul 2024Dec 2025 Solar
Blythe Energy IncAltaGas Blythe Operations IncBlythe, CA316 GWhNov 2003May 2026 Natural Gas
Blythe Mesa Solar IIIntersect USA, LLCBlythe, CA578 GWhNov 2022May 2026 Solar
Blythe Solar 110, LLCBlythe Solar 110, LLCBlythe, CA284 GWhFeb 2016Dec 2025 Solar
Blythe Solar II, LLCBlythe Solar II, LLCBlythe, CA329 GWhJun 2016May 2026 Solar
Blythe Solar III, LLC HybridBlythe Solar III, LLCBlythe, CA347 GWhApr 2020May 2026 Solar
Blythe Solar IV, LLCBlythe Solar IV, LLCBlythe, CA343 GWhOct 2020May 2026 Solar
Bob Wiley Detention CenterSoCore Energy LLCVisalia, CA3 GWhAug 2020Dec 2025 Solar
Bodega Avenue Solar LLCBodega Avenue Solar LLCPetaluma, CA4 GWhDec 2020Dec 2025 Solar
Borden Solar Farm41MB 8me, LLCMadera, CA99 GWhMay 2020May 2026 Solar
Border Hybrid Energy CenterCalPeak Power, LLCSan Diego, CA9 GWhOct 2001Dec 2025 Natural Gas
Bowerman Power LFG, LLCBowerman Power LFG, LLCIrvine, CA151 GWhMar 2016Dec 2025 Landfill Gas
BowmanNevada Irrigation DistrictNevada City, CA14 GWhAug 1986Dec 2025 Water
Brea Expansion PlantBrea Power IIBrea, CA246 GWhOct 2012May 2026 Landfill Gas
Broadridge CogenBroadridge Customer CommunicationsEl Dorado Hills, CA16 GWhApr 2008Dec 2024 Natural Gas : 91.9% Solar : 8.1%
Broadway 2 - UC RiversideMN8 Energy LLCRiverside, CA4 GWhAug 2014Dec 2025 Solar
Broadway 3 - UC Merced 1MN8 Energy LLCMerced, CA929 MWhSep 2009Dec 2025 Solar
Broadway 3 - UCSB Lot 38MN8 Energy LLCSanta Barbara, CA3 GWhNov 2016Dec 2025 Solar
Broadway 4 - Target ShafterMN8 Energy LLCShafter, CA3 GWhAug 2018Dec 2025 Solar
Brookfield Tehachapi 1Coram California Development, L.P.Mojave, CA164 GWhFeb 2012Dec 2025 Wind
Bucks CreekPacific Gas & Electric Co.Storrie, CA192 GWhFeb 1928Dec 2025 Water
Buena Vista Energy LLCLeeward Asset Management, LLCByron, CA96 GWhNov 2006Dec 2025 Wind
Buidling LGolden Springs Development Company LLCSanta Fe Springs, CA1 GWhOct 2016Dec 2025 Solar
Building FGolden Springs Development Company LLCSanta Fe Springs, CA1 GWhOct 2016Dec 2025 Solar
Building GGolden Springs Development Company LLCSanta Fe Springs, CA2 GWhAug 2016Dec 2025 Solar
Burney CreekSnow Mountain Hydro LLCBurney, CA9 GWhFeb 1990Dec 2025 Water
Burney Forest ProductsBurney Forest Products, A Joint VentureBurney, CA103 GWhSep 1989Dec 2025 Wood/Wood Waste Solids : 69.9% Natural Gas : 30.1%
Butt ValleyPacific Gas & Electric Co.Belden, CA145 GWhNov 1958Dec 2025 Water
Butte College Main Campus SolarButte-Glenn Community College DistrictOroville, CA7 GWhJun 2011Dec 2025 Solar
Byron Highway SolarRPCA Solar 3, LLCByron, CA12 GWhOct 2022Dec 2025 Solar
C&H Sugar PlantC&H Sugar Company IncCrockett, CA41 GWhSep 1957Apr 2026 Purchased Steam
CA Dept of Public Health at RichmondCalifornia PV Energy LLCRichmond, CA4 GWhDec 2016Dec 2025 Solar
CA-DGS-California Correctional InstForefront Power, LLCTehachapi, CA7 GWhMar 2024Dec 2024 Solar
CA-DGS-California Men's ColonyForefront Power, LLCSan Luis Obispo, CA5 GWhApr 2023Dec 2024 Solar
CA-DGS- RFP-Correctional Training FacForefront Power, LLCSoledad, CA3 GWhFeb 2024Dec 2024 Solar
CA-DGS RFP-Pleasant Valley State PrisonForefront Power, LLCCoalinga, CA4 GWhDec 2023Dec 2024 Solar
CA - DGS RFP - RJ Donovan State PrisonForefront Power, LLCSan Diego, CA5 GWhDec 2023Dec 2024 Solar
CA-DGS RFP-Salinas Valley State PrisonForefront Power, LLCSoledad, CA7 GWhOct 2023Dec 2024 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