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 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

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List of All California Independent System Operator Power Plants

Displaying Results 1 to 100 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
SF Azalea, LLCIdemitsu RenewablesLost Hills, CA68 GWhNov 2025May 2026 Solar
Bellefield Solar and Energy Storage Farm50LW 8me LLCMojave, CA382 GWhNov 2025May 2026 Solar
Amazon - SAN5Onyx Asset Services GroupSan Diego, CA530 MWhOct 2025Dec 2025 Solar
BCE Seal BeachBCE Seal BeachSeal Beach, CA8 GWhOct 2025Apr 2026 Solar
Edwards Sanborn 1CTerra-Gen Operating Co-HybridMojave, CA206 GWhOct 2025May 2026 Solar
Sutter Home Winery WestsideREC SHW, LLCLodi, CA295 MWhSep 2025Dec 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
Foster Clean Power AFoster Clean Power A, LLCArcata, CA846 MWhSep 2025Dec 2025 Solar
Foster Clean Power BFoster Clean Power B LLCArcata, CA901 MWhAug 2025Dec 2025 Solar
Rosamond South 1Golden Fields Solar IV, LLCRosamond, CA324 GWhJul 2025May 2026 Solar
CPA 2132 E DominguezPrologis Logistics Services IncorporatedCarson, CA913 MWhJul 2025Dec 2025 Solar
Luna ValleyLuna Valley Solar I, LLCMendota, CA267 GWhJul 2025May 2026 Solar
CPA Wilmington 1Prologis Logistics Services IncorporatedCarson, CA1 GWhJul 2025Dec 2025 Solar
Northern Orchard Solar PV, LLCRWE Clean EnergyTaft, CA366 GWhJun 2025May 2026 Solar
CA OXNARD 2600 Sakioka DrCatalyze Oxnard 2600 Sakioka Drive Microgrid, LLCOxnard, CA3 GWhJun 2025Dec 2025 Solar
Thermo Fisher PleasantonTotalEnergies Renewables USA LLCPleasanton, CA1 GWhJun 2025Dec 2025 Solar
Visalia - (CA)CleanCapital HoldingsVisalia, CA3 GWhMay 2025Dec 2025 Solar
Legoland CA Phase IOnyx Asset Services GroupCarlsbad, CA1 GWhMay 2025Dec 2025 Solar
Allied PotatoRenewable Solar, IncBakersfield, CA310 MWhApr 2025Dec 2025 Solar
Rio Vista SolarRio Vista Executive Boat & RV Storage, LLCRio Vista, CA3 GWhMar 2025Dec 2025 Solar
Camino Solar HybridAvangrid Power LLCRosamond, CA133 GWhMar 2025May 2026 Solar
Oaks HOAOnyx Asset Services GroupIone, CA2 GWhMar 2025Dec 2025 Solar
Chaparral SpringsLeeward Asset Management, LLCRosamond, CA410 GWhMar 2025May 2026 Solar
AM Wind RepowerAM Wind Repower LLCWhitewater, CA76 GWhFeb 2025May 2026 Wind
Community Solar Utica 1, LLCAETS OpCo Holdings LLCKettleman, CA2 GWhFeb 2025Dec 2025 Solar
Bishop Ranch - BR 15-DDAlcosta Boulevard BR 15-DD Solar Project 2020, LLCSan Ramon, CA62 MWhFeb 2025May 2025 Solar
Dos Palos Clean PowerDos Palos Clean Power LLCDos Palos, CA6 GWhFeb 2025Dec 2025 Solar
Rexford Solar FarmAES Clean EnergyDucor, CA708 GWhJan 2025May 2026 Solar
East Cleveland Road SolarRPCA Solar 7, LLCEl Nido, CA6 GWhJan 2025Dec 2025 Solar
Central SanREC CSD, LLCMartinez, CA3 GWhDec 2024Dec 2025 Solar
Kings CSG 3 LLC Community SolarDimension Energy LLCLemoore, CA7 GWhNov 2024Dec 2025 Solar
Scarlet II HybridEDPR Scarlet II LLCCantua Creek, CA387 GWhNov 2024May 2026 Solar
RB Inyokern Solar WDAT 1281 (CSG)Dimension Energy LLCRidgecrest, CA34 GWhNov 2024Dec 2025 Solar
Kern Del OroREC KDO, LLCBakersfield, CA2 GWhNov 2024Dec 2025 Solar
Tipton 1 - (CA)CleanCapital HoldingsTipton, CA167 MWhNov 2024Dec 2024 Solar
City of Atwater NEMSoCore Energy LLCAtwater, CA2 GWhNov 2024Dec 2025 Solar
Baldy Mesa 2_Silver Peak HybridAES Clean EnergyAdelanto, CA119 GWhNov 2024May 2026 Solar
Desert QuartziteDesert Quartzite LLCBlythe, CA855 GWhNov 2024May 2026 Solar
RB Inyokern Solar WDAT 1203 (CSG)Dimension Energy LLCRidgecrest, CA58 GWhNov 2024Dec 2025 Solar
Sandrini Solar 100EDPR CA Solar Park II LLCMettler, CA254 GWhNov 2024May 2026 Solar
Tipton 2 - (CA)CleanCapital HoldingsTipton, CA3 GWhNov 2024Dec 2025 Solar
McFarland B Solar and StorageAES Clean EnergyDateland, AZ749 GWhNov 2024May 2026 Solar
Terry 1818-WDStandard SolarWasco, CA10 GWhNov 2024Dec 2025 Solar
Nachtigall 1836-WDStandard SolarWasco, CA11 GWhNov 2024Dec 2025 Solar
KP Ontario Vineyard SolarKP Ontario Vineyard O.P. Surgicenter B Solar LLCOntario, CA3 GWhNov 2024Dec 2025 Solar
Sandrini Solar 200EDPR CA Solar Park LLCMettler, CA445 GWhNov 2024May 2026 Solar
Highway 43 1887-WDStandard SolarShafter, CA3 GWhOct 2024Dec 2025 Solar
West Tambo Clean Power IIWest Tambo Clean Power IILivingston, CA4 GWhOct 2024Dec 2025 Solar
Enchanted Rock LodiEnchanted RockLodi, CA5 GWhOct 2024Dec 2025 Natural Gas
Kern Sunset 1886-WDStandard SolarBakersfield, CA5 GWhOct 2024Dec 2025 Solar
Avenue 26 SolarRPCA Solar 1, LLCChowchilla, CA13 GWhOct 2024Dec 2025 Solar
Bishop Ranch - BR 8-PDistributed Solar Development, LLCSan Ramon, CA1 GWhOct 2024Dec 2025 Solar
Pivot Energy PPA 22Pivot EnergyVisalia, CA2 GWhSep 2024Dec 2025 Solar
White Wing SolarLeeward Asset Management, LLCYuma, AZ456 GWhSep 2024May 2026 Solar
Tulare CSG LLCDimension Energy LLCTulare, CA6 GWhSep 2024Dec 2025 Solar
Waterman Turnout HydroelectricSan Bernardino Valley Mun. Water Dist.San Bernardino, CA2 GWhAug 2024Dec 2025 Water
Avalon DairyRenewable Solar, IncWasco, CA792 MWhAug 2024Dec 2025 Solar
Superior Almond HullingRenewable Solar, IncCantua Creek, CA472 MWhAug 2024Dec 2025 Solar
CA Manteca 730 Spreckels AveCatalyze Manteca 730 Spreckels Avenue Microgrid LLCManteca, CA100 MWhAug 2024Dec 2025 Solar
IGS OXR1Greenbacker Renewable Energy CorporationOxnard, CA9 GWhJul 2024Dec 2025 Solar
Camp San Luis ObispoEcoplexus, IncSan Luis Obispo, CA2 GWhJul 2024Dec 2025 Solar
Blue Moon FarmsBravo REC Management LLCTipton, CA2 GWhJul 2024Dec 2025 Solar
TWCBravo REC Management LLCTulare, CA2 GWhJul 2024Dec 2025 Solar
CA- US Foods- LivermoreEDPRNA DG CA Livermore LLCLivermore, CA2 GWhJul 2024Dec 2025 Solar
Open Sky DairyRenewable Solar, IncRiverdale, CA419 MWhJun 2024Dec 2025 Solar
North Kern 2Madison Energy Investments LLCCity of Shafter, CA6 GWhJun 2024Dec 2025 Solar
IPC 25 SolarPrologis Logistics Services IncorporatedTracy, CA5 GWhJun 2024Dec 2025 Solar
Open Sky Ranch IncBravo REC Management LLCRiverdale, CA4 GWhJun 2024Dec 2025 Solar
Dixie Creek Dairy SolarBravo REC Management LLCHanford, CA6 GWhJun 2024Dec 2025 Solar
Scarlet Solar (CA)EDP Renewables North America LLCFresno, CA483 GWhMay 2024May 2026 Solar
PaulsellCrow Creek Solar, LLCCrows Landing, CA47 GWhMay 2024May 2026 Solar
Zonneveld Oak GroveRenewable Solar, IncLaton, CA388 MWhMay 2024Dec 2025 Solar
Fresno Community SolarAgilitas Energy, Inc.Fresno, CA17 GWhMay 2024Dec 2025 Solar
Mesa Wind RepowerMesa Wind RepowerWhitewater, CA80 GWhMay 2024Dec 2024 Wind
River Ranch DairyRenewable Solar, IncHanford, CA995 MWhMay 2024Dec 2025 Solar
Costa View Farms127 CVF, LLCMadera, CA5 GWhMay 2024Dec 2024 Solar
Sutter Home Winery TCCREC SHW, LLCPaso Robles, CA2 GWhApr 2024Dec 2025 Solar
Tejon Castac Water District SolarCTMW Solar, LLCArvin, CA3 GWhApr 2024Dec 2024 Solar
Baldy Mesa Solar & StorageAES Clean EnergyAdelanto, CA313 GWhApr 2024May 2026 Solar
Amazon SAN3 Solar ProjectSolar Star Prime 4 LLCSan Diego, CA6 GWhApr 2024Dec 2024 Solar
Raceway Solar & StorageAES Clean EnergyLancaster, CA362 GWhApr 2024May 2026 Solar
CA-DGS-California Correctional InstForefront Power, LLCTehachapi, CA7 GWhMar 2024Dec 2024 Solar
ProximaProxima Solar, LLCCrows Landing, CA465 GWhMar 2024May 2026 Solar
CA Jurupa Valley 3251 De Forest CircleCatalyze Mira Loma 3251 De Forest Circle Microgrid LLCJurupa Valley, CA8 GWhMar 2024Dec 2025 Solar
Google Bayhill Solar PV and MicrogridGoogle, Inc.San Bruno, CA651 MWhMar 2024Dec 2025 Solar
CA-DGS- RFP-Correctional Training FacForefront Power, LLCSoledad, CA3 GWhFeb 2024Dec 2024 Solar
Victory PassVictory Pass I, LLCDesert Center, CA569 GWhFeb 2024May 2026 Solar
Arica SolarArica Solar, LLCDesert Center, CA740 GWhFeb 2024May 2026 Solar
Grossmont-Cuyamaca-Cuyamaca Col. Solar &Forefront Power, LLCEl Cajon, CA3 GWhFeb 2024Dec 2024 Solar
Visalia CSG LLCDimension Energy LLCTulare, CA8 GWhFeb 2024Dec 2025 Solar
Harris Farms Solar FacilityHarris Farms IncCoalinga, CA3 GWhFeb 2024Dec 2025 Solar
Paso Robles - Municipal AirportOnyx Asset Services GroupPaso Robles, CA8 GWhDec 2023Dec 2025 Solar
CA-DGS RFP-Pleasant Valley State PrisonForefront Power, LLCCoalinga, CA4 GWhDec 2023Dec 2024 Solar
Amazon Bakersfield 1 Solar ProjectSolar Star Prime 3, LLCBakersfield, CA8 GWhDec 2023Dec 2025 Solar
Mesquite Solar 4, LLCRWE Clean EnergyTonopah, AZ142 GWhDec 2023May 2026 Solar
CA - DGS RFP - RJ Donovan State PrisonForefront Power, LLCSan Diego, CA5 GWhDec 2023Dec 2024 Solar
Estrella Solar & StorageAES Clean EnergyLancaster, CA156 GWhNov 2023May 2026 Solar
Cabrillo CollegeForefront Power, LLCAptos, CA4 GWhNov 2023Dec 2024 Solar
McFarland A Solar and StorageAES Clean EnergyDateland, AZ551 GWhNov 2023May 2026 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#25Arizona Public Service Company25.2 TWh100
#54Arlington Valley, LLC3.2 TWh1
#38Balancing Authority of Northern California13.7 TWh90
#49Imperial Irrigation District6.2 TWh66
#29Los Angeles Department of Water and Power18.8 TWh131
#22Nevada Power Company36.8 TWh143
#51PUD No. 1 of Douglas County4.4 TWh4
#19Salt River Project Agricultural Improvement and Power District60.3 TWh49
#57Turlock Irrigation District1.9 TWh11
#40Western Area Power Administration - Desert Southwest Region10.4 TWh34

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