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 1,001 to 1,100 of 1,387
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
UC Riverside Lots 30 & 32MN8 Energy LLCRiverside, CA7 GWhNov 2017Dec 2024 Solar
CSU Long Beach Lots 7 & 14MN8 Energy LLCLong Beach, CA7 GWhNov 2017Dec 2024 Solar
Equinix Caspian Dr. Fuel Cell2016 ESA Project Company, LLCSunnyvale, CA38 GWhNov 2017Dec 2024 Natural Gas
Mission College Blvd. Fuel Cell2016 ESA Project Company, LLCSanta Clara, CA40 GWhNov 2017Dec 2024 Natural Gas
Equinix Great Oaks Blvd. Fuel Cell2016 ESA Project Company, LLCSan Jose, CA31 GWhNov 2017Dec 2024 Natural Gas
Alticor Inc - Solar ProjectMN8 Energy LLCBuena Park, CA2 GWhNov 2017Dec 2024 Solar
Clovis North High SchoolTesla Inc.Fresno, CA1 GWhNov 2017Dec 2024 Solar
EQX015 Great Oaks Fuel Cell2016 ESA Project Company, LLCSan Jose, CA31 GWhDec 2017Dec 2024 Natural Gas
Panoche Valley Solar FarmConsolidated Edison Development Inc.Paicines, CA286 GWhDec 2017Sep 2025 Solar
Kilroy SolarNautilus Solar SolutionsSan Diego, CA6 GWhDec 2017Dec 2024 Solar
Niagara Bottling StocktonClearGen LLCStockton, CA870 MWhDec 2017Dec 2024 Solar
ABEC #2 dba West-Star DairyABEC #2 LLCButtonwillow, CA8 GWhJan 2018Dec 2024 Other Biomass Gas
ABEC #3 dba Lakeview DairyABEC #3 LLCBakersfield, CA6 GWhJan 2018Dec 2024 Other Biomass Gas
ABEC #4 dba CE&S DairyABEC #4 LLCBakersfield, CA8 GWhJan 2018Dec 2024 Other Biomass Gas
Gaskell West 1 Solar FacilitySouthern Power CoLancaster, CA53 GWhFeb 2018Dec 2024 Solar
Tranquillity IDTranquillity Solar 1, LLCTranquillity, CA3 GWhFeb 2018Dec 2024 Solar
KSR028 Merced Fuel Cell2016 ESA Project Company, LLCSan Leandro, CA16 GWhMar 2018Dec 2024 Natural Gas
Clovis High SchoolTesla Inc.Clovis, CA826 MWhMar 2018Dec 2024 Solar
Clovis East High SchoolTesla Inc.Clovis, CA1 GWhMar 2018Dec 2024 Solar
Merced 1 PVZGlobal IncLos Banos, CA7 GWhMar 2018Dec 2024 Solar
Stage Gulch SolarStage Gulch Solar, LLCPetaluma, CA1 GWhMar 2018Dec 2024 Solar
Lavio SolarLavio Solar, LLCPetaluma, CA2 GWhMar 2018Dec 2024 Solar
Medline Ind. Phase 2 TracyPowerflexTracy, CA2 GWhMar 2018Dec 2024 Solar
Stenner Creek SolarStenner Creek Solar LLCSan Luis Obispo, CA9 GWhApr 2018Dec 2024 Solar
SeaWorld AquaticaOnyx Asset Services GroupChula Vista, CA2 GWhApr 2018Dec 2024 Solar
PFMG Solar Grossmont Helix LLCAltus Power America Management, LLCLa Mesa, CA2 GWhApr 2018Dec 2024 Solar
Central CA Fuel Cell 1Central CA Fuel Cell 1Tulare, CA17 GWhApr 2018Dec 2024 Natural Gas
KSR053 Cantara Fuel Cell2016 ESA Project Company, LLCPanorama City, CA12 GWhApr 2018Dec 2024 Natural Gas
California CityMN8 Energy LLCCalifornia City, CA5 GWhJun 2018Dec 2024 Solar
Santa Rosa Junior College Petaluma SolarSonoma County Junior College DistrictPetaluma, CA2 GWhJun 2018Dec 2023 Solar
Micro Santa ClaraBloom EnergySan Jose, CA9 GWhJun 2018Dec 2024 Natural Gas
Green Beanworks C PVAES Distributed EnergyPalmdale, CA5 GWhJul 2018Dec 2024 Solar
Green Beanworks D PVAES Distributed EnergyPalmdale, CA4 GWhJul 2018Dec 2024 Solar
Foundation California Training FacilityFoundation CA Fund IX Manager, LLCSoledad, CA5 GWhJul 2018Dec 2024 Wind
Foundation SaIinas Valley State PrisonFoundation CA Fund IX Manager, LLCSoledad, CA5 GWhJul 2018Dec 2024 Wind
Pacific Ethanol Madera Solar ArraySeaboard Energy California, LLCMadera, CA2 GWhJul 2018Dec 2024 Solar
Prologis L.PPowerflexTracy, CA6 GWhJul 2018Dec 2024 Solar
PSREC/SIAD SolarPlumas Sierra Rural Electric CoopHerlong, CA6 GWhAug 2018Dec 2024 Solar
AGT000 Stevens Creek Fuel Cell2016 ESA Project Company, LLCSanta Clara, CA8 GWhAug 2018Dec 2024 Natural Gas
EQX011 Duane Fuel Cell2016 ESA Project Company, LLCSanta Clara, CA23 GWhAug 2018Dec 2024 Natural Gas
TLR000 Hansen Fuel Cell2016 ESA Project Company, LLCSalinas, CA8 GWhAug 2018Dec 2024 Natural Gas
Broadway 4 - Target ShafterMN8 Energy LLCShafter, CA3 GWhAug 2018Dec 2024 Solar
Keysight - Santa RosaBloom EnergySanta Rosa, CA13 GWhAug 2018Dec 2024 Natural Gas
Guadalupe Solar FarmCounty of Santa Clara (CA)San Jose, CA2 GWhAug 2018Dec 2024 Solar
San Joaquin SolarGASNA 6P, LLCHelm, CA25 GWhSep 2018Dec 2024 Solar
SCCCD - Fresno Community CollegeForefront Power, LLCFresno, CA3 GWhSep 2018Dec 2024 Solar
Henry Miller RDHenry Miller Reclamation DistrictDos Palos, CA3 GWhSep 2018Dec 2024 Solar
Mount Signal Solar Farm VImperial Valley Solar 3, LLCCalexico, CA674 GWhOct 2018Sep 2025 Solar
LancasterClean Focus Yield, LLCLancaster, CA8 GWhOct 2018Dec 2024 Solar
Carlsbad Energy CenterNRG California Peaker Operations LLCCarlsbad, CA264 GWhNov 2018Sep 2025 Natural Gas
Antelope Expansion 2AES Distributed EnergyLancaster, CA271 GWhNov 2018Sep 2025 Solar
Green Beanworks B PVAES Distributed EnergyLancaster, CA7 GWhNov 2018Dec 2024 Solar
Voyager Wind IITerra-Gen Operating Co-WindMojave, CA506 GWhNov 2018Sep 2025 Wind
Voyager Wind IIITerra-Gen Operating Co-WindMojave, CA141 GWhNov 2018Sep 2025 Wind
Voyager Wind IVTerra-Gen Operating Co-WindMojave, CA81 GWhNov 2018Dec 2024 Wind
Wistaria Ranch SolarConsolidated Edison Development Inc.Calexico, CA289 GWhNov 2018Sep 2025 Solar
UC Merced Solar HybridMN8 Energy LLCMerced, CA7 GWhNov 2018Dec 2024 Solar
County of San Diego SBRCMN8 Energy LLCChula Vista, CA2 GWhNov 2018Dec 2024 Solar
Target Woodland Solar ProjectMN8 Energy LLCWoodland, CA3 GWhNov 2018Dec 2024 Solar
Liberty HS Solar ProjectMN8 Energy LLCBakersfield, CA2 GWhNov 2018Dec 2024 Solar
Frontier HS Solar ProjectMN8 Energy LLCBakersfield, CA2 GWhNov 2018Dec 2024 Solar
Ratkovich AlhambraBloom EnergyAlhambra, CA8 GWhNov 2018Dec 2024 Natural Gas
Grossmont HS Solar ProjectMN8 Energy LLCEl Cajon, CA2 GWhNov 2018Dec 2024 Solar
SCCCD - Clovis Community CollegeForefront Power, LLCFresno, CA2 GWhNov 2018Dec 2024 Solar
Reedley Community College SolarForefront Power, LLCReedley, CA4 GWhNov 2018Dec 2024 Solar
SCU000 El Camino Real Fuel Cell2016 ESA Project Company, LLCSanta Clara, CA12 GWhNov 2018Dec 2024 Natural Gas
Chambers 4 - Rialto LGB8MN8 Energy LLCRialto, CA4 GWhNov 2018Dec 2024 Solar
Chambers 4 - Eastvale DCA2MN8 Energy LLCEastvale, CA424 MWhNov 2018Dec 2024 Solar
Chambers 4 - San Bernardino SNA7MN8 Energy LLCSan Bernardino, CA595 MWhNov 2018Dec 2024 Solar
CST001 McCarthy Fuel Cell2016 ESA Project Company, LLCMilpitas, CA9 GWhDec 2018Dec 2024 Natural Gas
OK Produce Fresno CarportOK ProduceFresno, CA4 GWhDec 2018Dec 2024 Solar
Blackwell Solar ParkConsolidated Edison Development Inc.Lost Hills, CA31 GWhDec 2018Dec 2024 Solar
Willow Spring Solar, LLCWillow Spring Solar LLCRosamond, CA256 GWhDec 2018Sep 2025 Solar
CA Flats Solar 150, LLCArevon Energy, Inc.Shandon, CA300 GWhJan 2019Sep 2025 Solar
Chambers 4 - Eastvale LGB3MN8 Energy LLCEastvale, CA4 GWhJan 2019Dec 2024 Solar
D'Arrigo Brothers - Phase 4CalCom EnergySalinas, CA4 GWhFeb 2019Dec 2024 Solar
Extreme Via Del OroBloom EnergySan Jose, CA8 GWhFeb 2019Mar 2024 Natural Gas
Tracy 210Costco WholesaleTracy, CA21 GWhFeb 2019Dec 2024 Natural Gas
Chambers 4 - Redland LGB4MN8 Energy LLCRedlands, CA1 GWhFeb 2019Dec 2024 Solar
GEN005 Antibody Fuel Cell2016 ESA Project Company, LLCOceanside, CA21 GWhMar 2019Dec 2024 Natural Gas
Foundation Mann PackingFoundation CA Fund IX Manager, LLCGonzales, CA6 GWhMar 2019Dec 2024 Wind
Cloverdale Solar CenterAdapture Renewables, Inc.Cloverdale, CA2 GWhApr 2019Dec 2024 Solar
Extreme San IgnacioBloom EnergySan Jose, CA6 GWhApr 2019Jun 2024 Natural Gas
Moonlight Packing - Phase 2CalCom EnergyReedley, CA3 GWhMay 2019Dec 2024 Solar
JSR000 N Mathilda Fuel Cell2016 ESA Project Company, LLCSunnyvale, CA9 GWhMay 2019Dec 2024 Natural Gas
North Rosamond Solar LLCNorth Rosamond Solar, LLCRosamond, CA405 GWhMay 2019Sep 2025 Solar
HL SolarHL Solar LLCWendel, CA11 GWhMay 2019Dec 2024 Solar
Verwey-Hanford Dairy Digester #2Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2024 Other Biomass Gas
Verwey-Hanford Dairy Digester #3Hanford Renewable Energy LLCHanford, CA5 GWhJun 2019Dec 2024 Other Biomass Gas
Taylor Farms - Schilling PlaceBloom EnergySalinas, CA8 GWhJun 2019Dec 2024 Natural Gas
San Pablo RacewayAES Distributed EnergyLancaster, CA231 GWhJul 2019Sep 2025 Solar
Solar Star Palo Alto I, LLCDG 1 Acquisition Co., LLCPalo Alto, CA2 GWhJul 2019Dec 2024 Solar
Antelope DSR 3AES Distributed EnergyLancaster, CA58 GWhAug 2019Dec 2024 Solar
American Canyon SolarRP Napa Solar 1, LLCAmerican Canyon, CA7 GWhAug 2019Dec 2024 Solar
CID Solar (CA)DG California Solar LLCCorcoran, CA4 GWhAug 2019Dec 2024 Solar
Illumina Way SDBloom EnergySan Diego, CA29 GWhAug 2019Dec 2024 Natural Gas
EQX010 Great Oaks Fuel Cell2016 ESA Project Company, LLCSan Jose, CA20 GWhAug 2019Dec 2024 Natural Gas
Kaiser - Woodland HillsBloom EnergyWoodland Hills, CA21 GWhAug 2019Dec 2024 Natural Gas
Sutter Santa Rosa SolarSutter Santa Rosa Solar LLCSanta Rosa, CA2 GWhAug 2019Dec 2024 Solar
South County Detention Center SolarSoCore Energy LLCPorterville, CA2 GWhOct 2019Dec 2024 Solar

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