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 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityCalifornia Independent System Operator
States Arizona California Nevada
Last Update Nov 2025
Annual Generation 188.0 TWh
Power Plants2,075
Utilities965
Ranked #7 out of 65 in terms of net annual generation
Ranked #7 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 43.1% Solar | 26.4% Water | 11.1% Wind | 10.6% Nuclear | 9.4%

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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 1,387
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
P66 Rodeo SolarP66 Rodeo SolarRodeo, CA34 GWhMar 2023Sep 2025 Solar
Amazon - Stockton - Roof (SCK1) - (CA)Forefront Power, LLCStockton, CA4 GWhFeb 2023Dec 2024 Solar
Vulcan San Emidio SolarRenew Solar VMC LLCBakersfield, CA4 GWhFeb 2023Dec 2024 Solar
Grossmont CollegeForefront Power, LLCEl Cajon, CA4 GWhFeb 2023Dec 2024 Solar
Lone OakBravo REC Management LLCHanford, CA6 GWhFeb 2023Dec 2024 Solar
Blythe Mesa Solar IIBlythe Mesa Solar II, LLCBlythe, CA584 GWhNov 2022Sep 2025 Solar
CA-Ventura Co CCD-Oxnard College CanopyForefront Power, LLCVentura, CA3 GWhNov 2022Dec 2024 Solar
Edwards Sanborn E4Terra-Gen Operating Co-HybridMojave, CA316 GWhNov 2022Sep 2025 Solar
Edwards Sanborn E5Terra-Gen Operating Co-HybridMojave, CA155 GWhNov 2022Sep 2025 Solar
Anheuser Busch - FairfieldBloom EnergyFairfield, CA21 GWhNov 2022Dec 2024 Natural Gas
9150 Hermosa Solar GMValta EnergyRancho Cucamonga, CA3 GWhNov 2022Dec 2024 Solar
Agriculture Capital - Legacy PackingDistributed Solar Development, LLCDinuba, CA4 GWhNov 2022Dec 2024 Solar
Lemoore WestLeprino FoodsLemoore, CA14 GWhNov 2022Dec 2024 Solar
Byron Highway SolarRPCA Solar 3, LLCByron, CA14 GWhOct 2022Dec 2024 Solar
Edwards Sanborn E1BTerra-Gen Operating Co-HybridMojave, CA355 GWhOct 2022Sep 2025 Solar
Edwards Sanborn S4Terra-Gen Operating Co-HybridMojave, CA88 GWhOct 2022Sep 2025 Solar
Java Solar, LLCJava Solar, LLCLemoore, CA27 GWhOct 2022Dec 2024 Solar
Drew Solar LLCDrew Solar LLCCalexico, CA309 GWhOct 2022Sep 2025 Solar
Antelope Expansion 1BAES Distributed EnergyLancaster, CA45 GWhOct 2022Dec 2024 Solar
Rabbitbrush Solar, LLCLeeward Asset Management, LLCRosamond, CA245 GWhSep 2022Sep 2025 Solar
CSP Los AngelesEcoplexus, IncLancaster, CA6 GWhSep 2022Dec 2024 Solar
Graniterock QuarryCalCom EnergyAromas, CA9 GWhAug 2022Dec 2024 Solar
Arlington Energy Center IIIArlington Energy Center IIIBlythe, CA321 GWhJul 2022Sep 2025 Solar
Edwards Sanborn E1ATerra-Gen Operating Co-HybridMojave, CA333 GWhJul 2022Sep 2025 Solar
Wonderful FirebaughWonderful Renewable Energy, LLC.Firebaugh, CA10 GWhJul 2022Dec 2024 Solar
Wonderful KingsWonderful Renewable Energy, LLC.Lost Hills, CA8 GWhJul 2022Dec 2024 Solar
Foundation Dole Fresh VegetablesFoundation CA Fund X Manager LLCSoledad, CA17 GWhJul 2022Dec 2024 Wind
CD4CD4Mammoth Lakes, CA277 GWhJun 2022Dec 2024 Geothermal
Abel Road BioenergyACC Renewable ResourcesWilliams, CA22 GWhJun 2022Dec 2024 Agricultural By-Products
AVI BakersfieldAnthony Vineyards, Inc.Bakersfield, CA3 GWhMay 2022Dec 2024 Solar
Athos Solar ProjectSE Athos I, LLCDesert Center, CA703 GWhMay 2022Sep 2025 Solar
Santa Barbara ReSource CenterCounty of Santa BarbaraGoleta, CA5 GWhMay 2022Dec 2024 Other Biomass Gas
EMWD - San Jacinto RES BCTSkyHigh 2 SolarSan Jacinto, CA3 GWhApr 2022Dec 2024 Solar
University of the PacificThe Greater Light USA LLCStockton, CA6 GWhApr 2022Dec 2024 Solar
West Village Solar - Array 1Community SoCHF-Davis I, LLCDavis, CA2 GWhApr 2022Dec 2023 Solar
West Village Solar - Array 2 Community SCHF-Davis I, LLCDavis, CA2 GWhApr 2022Dec 2023 Solar
Sealed Air Madera Solar ProjectSealed Air CorporationMadera, CA6 GWhApr 2022Dec 2024 Solar
Orange Coast College PH2 Solar ProjectSolar Star Coastal Pirate, LLCCosta Mesa, CA4 GWhApr 2022Dec 2024 Solar
Dover DairyRenewable Solar, IncHanford, CA3 GWhApr 2022Dec 2023 Solar
LucianaTulare Solar Center, LLCRichgrove, CA138 GWhMar 2022Sep 2025 Solar
Arlington Energy Center IIArlington Energy Center IIBlythe, CA633 GWhFeb 2022Sep 2025 Solar
Edwards Sanborn S3Terra-Gen Operating Co-HybridMojave, CA83 GWhFeb 2022Sep 2025 Solar
Edwards Sanborn S1Terra-Gen Operating Co-HybridMojave, CA100 GWhFeb 2022Sep 2025 Solar
Fremont CA AutoFactoryTesla Inc.Fremont, CA480 MWhFeb 2022Dec 2024 Solar
IGS KSBDGreenbacker Renewable Energy CorporationHighland, CA9 GWhFeb 2022Dec 2024 Solar
Sierra Pacific Chinese CampSierra Pacific IndustriesChinese Camp, CA5 GWhFeb 2022Dec 2024 Solar
CA - Fresno County - Juvenile HallForefront Power, LLCFresno, CA552 MWhFeb 2022Dec 2024 Solar
Lake Elsinore Canopies - Lakeside HSStandard SolarLake Elsinore, CA2 GWhFeb 2022Dec 2024 Solar
Bishop Ranch - BR 1-YDistributed Solar Development, LLCSan Ramon, CA2 GWhFeb 2022Dec 2024 Solar
Bishop Ranch BR 1-XBollinger Canyon Road BR 1-X Solar Project 2020San Ramon, CA2 GWhFeb 2022Dec 2024 Solar
BigBeau Solar, LLCBig Beau Solar, LLCRosamond, CA360 GWhJan 2022Sep 2025 Solar
Calibrant Bakersfield LLCBay4 Energy Services, LLCBakersfield, CA4 GWhJan 2022Dec 2024 Solar
Maverick Solar 7, LLCMaverick Solar 7, LLCDesert Center, CA337 GWhNov 2021Sep 2025 Solar
SE Athos II, LLCSE Athos II, LLCDesert Center, CA565 GWhNov 2021Sep 2025 Solar
CSU San Jose State UniversitySkyHigh 2 SolarSan Jose, CA2 GWhNov 2021Dec 2024 Solar
California State Univ at Channel IslandsSkyHigh 2 SolarCamarillo, CA8 GWhNov 2021Dec 2024 Solar
Hudson - High Desert HybridMN8 Energy LLCVictorville, CA285 GWhNov 2021Sep 2025 Solar
Deer Creek 2Greenbacker Renewable Energy CorporationShingle Springs, CA3 GWhNov 2021Dec 2024 Solar
Edwards Sanborn E3Terra-Gen Operating Co-HybridMojave, CA56 GWhNov 2021Sep 2025 Solar
Edwards Sanborn E2Terra-Gen Operating Co-HybridMojave, CA300 GWhNov 2021Sep 2025 Solar
Gilead Oceanside Solar ProjectGilead Sciences Inc.Oceanside, CA2 GWhNov 2021Dec 2024 Solar
BBARWADistributed Solar Development, LLCBig Bear, CA3 GWhNov 2021Dec 2024 Solar
Niagara Bottling - RialtoSkyHigh 2 SolarRialto, CA8 GWhNov 2021Dec 2024 Solar
Canal Energy S23, LLCCanal Energy S23, LLCHanford, CA8 GWhNov 2021Dec 2024 Solar
POM Plant 1Wonderful Renewable Energy, LLC.Del Rey, CA5 GWhNov 2021Dec 2024 Solar
POM Plant 2Wonderful Renewable Energy, LLC.Del Rey, CA4 GWhNov 2021Dec 2024 Solar
Slate HybridMN8 Energy LLCStratford, CA741 GWhOct 2021Sep 2025 Solar
Maverick Solar 6, LLCMaverick Solar 6, LLCDesert Center, CA245 GWhOct 2021Sep 2025 Solar
Lake HermanGreenbacker Renewable Energy CorporationBenicia, CA13 GWhOct 2021Dec 2024 Solar
Dos PalosGreenbacker Renewable Energy CorporationDos Palos, CA2 GWhOct 2021Dec 2024 Solar
Laredo Detention Facility - Solar 2, 3County of KernBakersfield, CA5 GWhOct 2021Dec 2024 Solar
Diamond H Dairy PowerMadera DP 2, LLCChowchilla, CA12 GWhSep 2021Dec 2024 Other Biomass Gas
Amazon PSP1Greenbacker Renewable Energy CorporationBeaumont, CA7 GWhSep 2021Dec 2024 Solar
Donaghy-StocktonDonaghy Sales Inc.Stockton, CA2 GWhSep 2021Dec 2024 Solar
Bio-RadVista Solar, Inc.Hercules, CA3 GWhSep 2021Dec 2024 Solar
AquamarineAquamarine Westside LLCLemoore, CA679 GWhAug 2021Sep 2025 Solar
ESCA-LL-COLTON, LLCMadison Energy Holdings LLCColton, CA4 GWhAug 2021Dec 2024 Solar
Vallecitos Water DistrictSSA Solar of CA 5, LLCSan Marcos, CA3 GWhAug 2021Dec 2024 Solar
Comcast - Universal CityBloom EnergyUniversal City, CA8 GWhAug 2021Dec 2024 Natural Gas
Wonderful Lost HillsWonderful Renewable Energy, LLC.Lost Hills, CA48 GWhAug 2021Dec 2024 Solar
Danell Bros IncRenewable Solar, IncHanford, CA6 GWhAug 2021Dec 2023 Solar
Ventura SolarVentura Solar LLCFillmore, CA6 GWhAug 2021Dec 2024 Solar
Wonderful Orchards - WestsideWonderful Renewable Energy, LLC.Lost Hills, CA13 GWhJul 2021Dec 2024 Solar
Wonderful Huller & ShellingWonderful Renewable Energy, LLC.Lost Hills, CA3 GWhJul 2021Dec 2024 Solar
Lincoln WWTF HybridLincoln Solar Star, LLCLincoln, CA6 GWhJul 2021Dec 2024 Solar
Summit WindsGreenbacker Renewable Energy CorporationLivermore, CA199 GWhJun 2021Sep 2025 Wind
EMWD - Perris Valley RWRFSkyHigh 2 SolarPerris, CA6 GWhJun 2021Dec 2024 Solar
EMWD - San Jacinto RWRF NEMSkyHigh 2 SolarSan Jacinto, CA10 GWhJun 2021Dec 2024 Solar
EMWD - Sun City RWRFSkyHigh 2 SolarMenifee, CA4 GWhJun 2021Dec 2024 Solar
EMWD - Moreno Valley RWRFSkyHigh 2 SolarMoreno Valley, CA6 GWhJun 2021Dec 2024 Solar
Gilead Sciences La Verne Rooftop SolarGilead Sciences, Inc. - La VerneLa Verne, CA3 GWhJun 2021Dec 2024 Solar
POM Juice SolarWonderful Renewable Energy, LLC.Fresno, CA3 GWhJun 2021Dec 2024 Solar
POM Beverage SolarWonderful Renewable Energy, LLC.Del Rey, CA5 GWhJun 2021Dec 2024 Solar
Wonderful NurseryWonderful Renewable Energy, LLC.Wasco, CA5 GWhJun 2021Dec 2024 Solar
Lost Hills OilfieldDistributed Solar Development, LLCLost Hills, CA4 GWhJun 2021Dec 2024 Solar
Sun Streams 2Sun Streams 2, LLCHassayampa, AZ328 GWhMay 2021Sep 2025 Solar
SB Water Reclamation Fuel CellSan Bernardino Fuel Cell, LLCSan Bernardino, CA9 GWhMay 2021Dec 2024 Other Biomass Gas : 91.7% Natural Gas : 8.3%
Enloe Medical - ChicoBloom EnergyChico, CA13 GWhMay 2021Dec 2024 Natural Gas
Redlands Community HospitalBloom EnergyRedlands, CA9 GWhMay 2021Dec 2024 Natural Gas
San Manuel Central Plant CogensYuhaaviatam of San Manuel NationHighland, CA27 GWhMay 2021Dec 2024 Natural Gas

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#26Arizona Public Service Company23.9 TWh92
#54Arlington Valley, LLC3.4 TWh1
#36Balancing Authority of Northern California14.7 TWh87
#47Imperial Irrigation District6.3 TWh66
#29Los Angeles Department of Water and Power18.9 TWh124
#22Nevada Power Company37.2 TWh139
#60New Harquahala Generating Company, LLC764.0 GWh1
#19Salt River Project Agricultural Improvement and Power District60.0 TWh48
#56Turlock Irrigation District2.1 TWh11
#39Western Area Power Administration - Desert Southwest Region9.8 TWh33

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#4Electric Reliability Council of Texas, Inc.485.0 TWh1,313
#5Southwest Power Pool299.9 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator188.0 TWh2,075
#9Tennessee Valley Authority161.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.5 TWh565
#15ISO New England105.5 TWh1,577
#16Bonneville Power Administration80.5 TWh163