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 Dec 2025
Annual Generation 188.2 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 | 10.7% 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 901 to 1,000 of 1,387
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
McKittrick LimitedWCAC Operating CompanyBakersfield, CA6 GWhSep 1991Sep 2025 Natural Gas
One Ten Partners PVOne Ten Partners, LLCPalmdale, CA6 GWhAug 2017Dec 2024 Solar
Sealed Air Madera Solar ProjectSealed Air CorporationMadera, CA6 GWhApr 2022Dec 2024 Solar
Electrolyte BESSHenrietta BESS LLCLemoore, CA6 GWh-Sep 2025 Electricity used for energy storage
ABEC #3 dba Lakeview DairyABEC #3 LLCBakersfield, CA6 GWhJan 2018Dec 2024 Other Biomass Gas
Kingsburg SolarAltus Power America Management, LLCKingsburg, CA6 GWhNov 2013Dec 2024 Solar
Shasta Solar FarmIgnite Solar Holdings LLCFall River Mills, CA6 GWhFeb 2014Dec 2024 Solar
Indian Valley Dam Hydro ProjectYolo County Flood Control WCDClearlake Oaks, CA6 GWhSep 1983Aug 2024 Water
Paso Robles - Municipal AirportOnyx Asset Services GroupPaso Robles, CA6 GWhDec 2023Dec 2024 Solar
MaximBloom EnergySan Jose, CA6 GWhJul 2014Dec 2024 Natural Gas
Dissigno Healdsburg FPV, LLCPalmetto Power Management LLCHealdsburg, CA6 GWhNov 2020Dec 2024 Solar
Gosselin Hydro PlantHumboldt Bay Mun Water DistRuth, CA6 GWhMay 1983Dec 2024 Water
Cuyamaca Peak Energy PlantSan Diego Gas & Electric CoEl Cajon, CA6 GWhApr 2002Dec 2024 Natural Gas
Verwey-Hanford Dairy Digester #2Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2024 Other Biomass Gas
Stanford Campus SolarMN8 Energy LLCStanford, CA6 GWhFeb 2017Dec 2024 Solar
Danell Bros IncRenewable Solar, IncHanford, CA6 GWhAug 2021Dec 2023 Solar
Prologis L.PPowerflexTracy, CA6 GWhJul 2018Dec 2024 Solar
Porterville SolarAltus Power America Management, LLCPorterville, CA6 GWhDec 2013Dec 2024 Solar
Lone OakBravo REC Management LLCHanford, CA6 GWhFeb 2023Dec 2024 Solar
Sonoma Central Landfill Phase ICounty of Sonoma Dept of TrnspPetaluma, CA6 GWhJun 1993Dec 2024 Landfill Gas
AT&T - Redwood CityBloom EnergyRedwood City, CA6 GWhFeb 2013Dec 2024 Natural Gas
CSP Los AngelesEcoplexus, IncLancaster, CA6 GWhSep 2022Dec 2024 Solar
Foundation Mann PackingFoundation CA Fund IX Manager, LLCGonzales, CA6 GWhMar 2019Dec 2024 Wind
Extreme San IgnacioBloom EnergySan Jose, CA6 GWhApr 2019Jun 2024 Natural Gas
Ivanhoe SolarAltus Power America Management, LLCVisalia, CA6 GWhDec 2013Dec 2024 Solar
EMWD - Moreno Valley RWRFSkyHigh 2 SolarMoreno Valley, CA6 GWhJun 2021Dec 2024 Solar
Sheep Creek Community Solar FarmPhelan Solar LLCEl Mirage, CA6 GWhJul 2023Dec 2024 Solar
Roll Lost HillsBloom EnergyLost Hills, CA6 GWhNov 2012Dec 2023 Natural Gas
Sunny Cow Solar, LLCSunny Cow Solar, LLCBakersfield, CA5 GWhSep 2023Dec 2024 Solar
ParkerMerced Irrigation DistrictSnelling, CA5 GWhMar 1982Oct 2024 Water
Santa Barbara ReSource CenterCounty of Santa BarbaraGoleta, CA5 GWhMay 2022Dec 2024 Other Biomass Gas
Verwey-Hanford Dairy Digester #3Hanford Renewable Energy LLCHanford, CA5 GWhJun 2019Dec 2024 Other Biomass Gas
Diamond Valley LakeMetropolitan Water District of S CAWinchester, CA5 GWhApr 2001Apr 2024 Water
Foundation California Training FacilityFoundation CA Fund IX Manager, LLCSoledad, CA5 GWhJul 2018Dec 2024 Wind
Gap Pacific Distribution CenterMN8 Energy LLCFresno, CA5 GWhSep 2008Dec 2024 Solar
PerrisMetropolitan Water District of S CAPerris, CA5 GWhApr 1983Jan 2024 Water
Beckton Dickenson - San JoseBloom EnergySan Jose, CA5 GWhJun 2016Jul 2024 Natural Gas
Tulare 1 and 2Arevon Energy, Inc.Tulare, CA5 GWhDec 2013Dec 2024 Solar
Bakersfield PV 1AES Distributed EnergyBakersfield, CA5 GWhNov 2017Dec 2024 Solar
North Palm Springs 1AGreenbacker Renewable Energy CorporationPalm Springs, CA5 GWhMar 2012Dec 2024 Solar
POM Plant 1Wonderful Renewable Energy, LLC.Del Rey, CA5 GWhNov 2021Dec 2024 Solar
Univ of San Francisco CogenUniversity of San FranciscoSan Francisco, CA5 GWhAug 1987Dec 2024 Natural Gas
CA - DGS RFP - RJ Donovan State PrisonForefront Power, LLCSan Diego, CA5 GWhDec 2023Dec 2024 Solar
Costa View Farms127 CVF, LLCMadera, CA5 GWhMay 2024Dec 2024 Solar
Green Beanworks C PVAES Distributed EnergyPalmdale, CA5 GWhJul 2018Dec 2024 Solar
Algonquin Power Sanger LLCAlgonquin Power Sanger LLCSanger, CA5 GWhNov 2007Sep 2025 Natural Gas
Laredo Detention Facility - Solar 2, 3County of KernBakersfield, CA5 GWhOct 2021Dec 2024 Solar
Lost Creek ISnow Mountain Hydro LLCBurney, CA5 GWhNov 1989Dec 2024 Water
SCV Water - Gladbach Water Treatment Plant Phases I and IISCV WaterSanta Clara, CA5 GWhNov 2014Dec 2024 Solar
Ramona Solar EnergySan Diego Gas & Electric CoRamona, CA5 GWhMar 2017Dec 2024 Solar
Hanford 1 and 2Arevon Energy, Inc.Hanford, CA5 GWhJul 2014Dec 2024 Solar
SEPV SierraSEPV Sierra, LLCLancaster, CA5 GWhMar 2020Dec 2024 Solar
SEPV 18AES Distributed EnergyPalmdale, CA5 GWhDec 2015Dec 2024 Solar
Whitewater Hydro PlantDesert Water AgencyCalifornia, CA5 GWhMar 1986Nov 2024 Water
Sonoma Central Landfill Phase IICounty of Sonoma Dept of TrnspPetaluma, CA5 GWhMay 1996Dec 2024 Landfill Gas
Site 980 65Madera-Chowchilla Power AuthMadera, CA5 GWhJan 1985Jul 2024 Water
San Gabriel Hydro ProjectLos Angeles County-San GabrielAzusa, CA5 GWhNov 1987Apr 2024 Water
OES Biogas PowerOrganic Energy Solutions, Inc.San Bernardino, CA5 GWh-Dec 2024 Other Biomass Gas
Dinosaur PointInternational Turbine Res IncLos Banos, CA5 GWhApr 1988Jun 2024 Wind
Westside Solar Power PV1Westside Assets LLCLemoore, CA5 GWhApr 2016Dec 2024 Solar
Desert Hot Springs SolarConsolidated Edison Solutions Inc.Desert Hot Springs, CA5 GWhNov 2013Nov 2024 Solar
Weymouth Solar PlantMetropolitan Water District of S CALa Verne, CA5 GWhMay 2016Dec 2024 Solar
Malech Solar FarmCounty of Santa Clara (CA)San Jose, CA5 GWhSep 2017Dec 2024 Solar
National RaisinNational RaisinFowler, CA5 GWhMay 2015Dec 2024 Solar
Soscol Ferry SolarSoscol Ferry SolarNapa, CA5 GWhNov 2020Dec 2024 Solar
NLP GrangerHeelstone Energy Holdings, LLCValley Center, CA5 GWhAug 2016Dec 2024 Solar
San Dimas Wash Generating StationSan Gabriel Valley Mun Wtr DtSan Dimas, CA5 GWhFeb 1986Jun 2024 Water
PVN Milliken, LLCPVN Milliken, LLCOntario, CA5 GWhMay 2017Dec 2024 Solar
Foundation SaIinas Valley State PrisonFoundation CA Fund IX Manager, LLCSoledad, CA5 GWhJul 2018Dec 2024 Wind
San Diego - EMDF at San DiegoCalifornia PV Energy 3, LLCSan Diego, CA5 GWhMar 2021Dec 2024 Solar
Fresno SolarWellhead Services, IncSan Joaquin, CA5 GWhSep 2015Dec 2024 Solar
CA Jurupa Valley 3251 De Forest CircleCatalyze Mira Loma 3251 De Forest Circle Microgrid LLCJurupa Valley, CA5 GWhMar 2024Dec 2024 Solar
Foundation CDCR LACFoundation CA Fund VIII Manager, LLCLancaster, CA5 GWhNov 2017Dec 2024 Wind
Valley CenterHeelstone Energy Holdings, LLCValley Center, CA5 GWhNov 2016Dec 2024 Solar
DSH (CA) - Coalinga State HospitalTeam-Solar, Inc.Coalinga, CA5 GWhJun 2014Dec 2024 Solar
Wonderful NurseryWonderful Renewable Energy, LLC.Wasco, CA5 GWhJun 2021Dec 2024 Solar
Exeter SolarAltus Power America Management, LLCExeter, CA5 GWhJan 2014Dec 2024 Solar
California CityMN8 Energy LLCCalifornia City, CA5 GWhJun 2018Dec 2024 Solar
Sierra Pacific Chinese CampSierra Pacific IndustriesChinese Camp, CA5 GWhFeb 2022Dec 2024 Solar
CA-DGS-California Men's ColonyForefront Power, LLCSan Luis Obispo, CA5 GWhApr 2023Dec 2024 Solar
Santa Cruz EnergySanta Cruz Energy LLCSanta Cruz, CA5 GWhOct 2009Dec 2024 Landfill Gas
POM Beverage SolarWonderful Renewable Energy, LLC.Del Rey, CA5 GWhJun 2021Dec 2024 Solar
Expressway Solar AAES Distributed EnergyVictorville, CA5 GWhApr 2014Dec 2024 Solar
Trona Solar IIITrona Solar III LLCTrona, CA5 GWhMar 2023Dec 2024 Solar
CA - Ventura Co CCD - Moorpark CollegeForefront Power, LLCMoorpark, CA5 GWhJul 2023Dec 2024 Solar
Lost Hills OilfieldDistributed Solar Development, LLCLost Hills, CA4 GWhJun 2021Dec 2024 Solar
Bodega Avenue Solar LLCBodega Avenue Solar LLCPetaluma, CA4 GWhDec 2020Dec 2024 Solar
DGS Wasco State PrisonForefront Power, LLCWasco, CA4 GWhJun 2020Dec 2024 Solar
Avenue 26 SolarRPCA Solar 1, LLCChowchilla, CA4 GWhOct 2024Dec 2024 Solar
Scott FlatNevada Irrigation DistrictNevada City, CA4 GWhJan 1985Oct 2024 Water
Grossmont CollegeForefront Power, LLCEl Cajon, CA4 GWhFeb 2023Dec 2024 Solar
E F Oxnard Energy FacilityEF Oxnard, LLCOxnard, CA4 GWhMay 1990Sep 2025 Natural Gas
Cabrillo CollegeForefront Power, LLCAptos, CA4 GWhNov 2023Dec 2024 Solar
Coram TehachapiNextera Energy ResourcesTehachapi, CA4 GWhAug 1992Dec 2023 Wind
D'Arrigo Brothers - Phase 4CalCom EnergySalinas, CA4 GWhFeb 2019Dec 2024 Solar
Chambers 4 - Rialto LGB8MN8 Energy LLCRialto, CA4 GWhNov 2018Dec 2024 Solar
Anheuser-Busch #2Foundation HA Energy Generation, LLCFairfield, CA4 GWhOct 2014Sep 2025 Wind
Whitethorn Solar LLCWhitethorn Solar LLCLivermore, CA4 GWhJan 2016Dec 2024 Solar
Navajo Solar Power Generation Station 1AES Distributed EnergyApple Valley, CA4 GWhNov 2013Dec 2024 Solar
Oxnard Wastewater Treatment PlantOxnard City ofOxnard, CA4 GWhJul 1981Sep 2025 Other Biomass Gas : 95.1% Natural Gas : 4.9%

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#26Arizona Public Service Company23.9 TWh92
#54Arlington Valley, LLC3.4 TWh1
#36Balancing Authority of Northern California14.8 TWh87
#47Imperial Irrigation District6.4 TWh66
#29Los Angeles Department of Water and Power18.9 TWh124
#22Nevada Power Company37.2 TWh139
#60New Harquahala Generating Company, LLC715.1 GWh1
#19Salt River Project Agricultural Improvement and Power District59.9 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.484.6 TWh1,313
#5Southwest Power Pool300.4 TWh835
#6Southern Company Services, Inc. - Trans251.0 TWh417
#7California Independent System Operator188.2 TWh2,075
#9Tennessee Valley Authority161.7 TWh204
#10Florida Power & Light Co.149.1 TWh187
#12New York Independent System Operator131.9 TWh1,211
#13Duke Energy Carolinas112.3 TWh565
#15ISO New England105.8 TWh1,577
#16Bonneville Power Administration80.6 TWh163