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 301 to 400 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
W PlantQualcomm IncorporatedSan Diego, CA18 GWhJun 2005May 2026 Natural Gas
Amazon SAN3 Solar ProjectSolar Star Prime 4 LLCSan Diego, CA6 GWhApr 2024Dec 2024 Solar
AT&T - San Diego Trade StreetBloom EnergySan Diego, CA4 GWhFeb 2016Dec 2025 Natural Gas
San Diego - EMDF at San DiegoCalifornia PV Energy 3, LLCSan Diego, CA5 GWhMar 2021Dec 2025 Solar
Amazon - SAN5Onyx Asset Services GroupSan Diego, CA530 MWhOct 2025Dec 2025 Solar
CA - DGS RFP - RJ Donovan State PrisonForefront Power, LLCSan Diego, CA5 GWhDec 2023Dec 2024 Solar
Google Bayhill Solar PV and MicrogridGoogle, Inc.San Bruno, CA651 MWhMar 2024Dec 2025 Solar
Shelter Creek Condominiums SolarVista Solar, Inc.San Bruno, CA4 GWhJan 2020Dec 2024 Solar
RPUWD Scheuer Well Solar ProjectMN8 Energy LLCSan Bernardino, CA1 GWhMay 2018Dec 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%
Colton Solar One, LLCColton Solar One, LLCSan Bernardino, CA4 GWhMay 2015Dec 2025 Solar
OES Biogas PowerOrganic Energy Solutions, Inc.San Bernardino, CA5 GWh-Dec 2024 Other Biomass Gas
Chambers 4 - San Bernardino SNA7MN8 Energy LLCSan Bernardino, CA3 GWhNov 2018Dec 2025 Solar
Waterman Turnout HydroelectricSan Bernardino Valley Mun. Water Dist.San Bernardino, CA2 GWhAug 2024Dec 2025 Water
Kohls San Bernardino Solar FacilitySunE WF3 KHL A Holdings, LLCSan Bernardino, CA1 GWhOct 2007Dec 2025 Solar
Devil CanyonCalifornia Dept. of Water ResourcesSan Bernardino, CA813 GWhNov 1972May 2026 Water
Salinas River CogenerationSalinas River Cogeneration CoSan Ardo, CA255 GWhOct 1991May 2026 Natural Gas
Aera San Ardo Cogen FacilityAera Energy LLC-San ArdoSan Ardo, CA20 GWhJun 1989Dec 2025 Natural Gas
Taylor Farms - Schilling PlaceBloom EnergySalinas, CA8 GWhJun 2019Dec 2025 Natural Gas
TLR000 Hansen Fuel Cell2016 ESA Project Company, LLCSalinas, CA20 GWhAug 2018Dec 2025 Natural Gas
D'Arrigo Brothers - Phase 4CalCom EnergySalinas, CA4 GWhFeb 2019Dec 2025 Solar
BeringerSunStrong Management, LLCSaint Helena, CA2 GWhDec 2008Dec 2025 Solar
FRV SI Transport Solar LPFRV SI Transport Solar, L.P. (Sacremento)Sacramento, CA1 GWhJul 2010Dec 2025 Solar
Sacramento Municipal Util DistSouth Sutter Water DistrictSacramento, CA14 GWhJan 1985Dec 2025 Water
SCDA Solar 1SCDA Solar 1, LLCSacramento, CA14 GWhSep 2017Dec 2025 Solar
Gosselin Hydro PlantHumboldt Bay Mun Water DistRuth, CA5 GWhMay 1983Dec 2025 Water
Pacific Wind LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA295 GWhJul 2012Dec 2025 Wind
RE Rosamond One LLCMN8 Energy LLCRosamond, CA51 GWhDec 2013Dec 2025 Solar
Solar Star 2Solar Star California XX, LLCRosamond, CA748 GWhFeb 2014May 2026 Solar
Solar Star 1Solar Star California XIX, LLCRosamond, CA887 GWhFeb 2014May 2026 Solar
Catalina Solar LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA265 GWhNov 2012Nov 2025 Solar
Manzana Wind LLCAvangrid Power LLCRosamond, CA519 GWhNov 2012Dec 2025 Wind
RE Rosamond Two LLCMN8 Energy LLCRosamond, CA49 GWhDec 2013Dec 2025 Solar
Catalina Solar 2, LLCOnward EnergyRosamond, CA55 GWhJul 2015Dec 2025 Solar
RE Garland ASouthern Power CoRosamond, CA57 GWhAug 2016Dec 2025 Solar
Chaparral SpringsLeeward Asset Management, LLCRosamond, CA410 GWhMar 2025May 2026 Solar
Camino Solar HybridAvangrid Power LLCRosamond, CA133 GWhMar 2025May 2026 Solar
BigBeau Solar, LLCBig Beau Solar, LLCRosamond, CA330 GWhJan 2022May 2026 Solar
North Rosamond Solar LLCNorth Rosamond Solar, LLCRosamond, CA362 GWhMay 2019May 2026 Solar
Golden Field Solar III, LLCGolden Fields Solar III, LLCRosamond, CA538 GWhNov 2020May 2026 Solar : 99.4%
Kingbird A Solar LLCArevon Energy, Inc.Rosamond, CA38 GWhMar 2016Dec 2025 Solar
Kingbird B Solar, LLCArevon Energy, Inc.Rosamond, CA55 GWhMar 2016Dec 2025 Solar
RE Gaskell West 5 LLCRE Gaskell West LLCRosamond, CA48 GWhApr 2023Dec 2025 Solar
RE Gaskell West 2 LLCRE Gaskell West LLCRosamond, CA124 GWhApr 2023May 2026 Solar
RE Gaskell West 3 LLCRE Gaskell West LLCRosamond, CA51 GWhApr 2023Dec 2025 Solar
RE Gaskell West 4 LLCRE Gaskell West LLCRosamond, CA48 GWhApr 2023Dec 2025 Solar
Willow Spring Solar, LLCWillow Spring Solar LLCRosamond, CA219 GWhDec 2018May 2026 Solar
RE GarlandSouthern Power CoRosamond, CA510 GWhOct 2016Dec 2025 Solar
Golden Fields Solar I, LLCMN8 Energy LLCRosamond, CA140 GWhNov 2016May 2026 Solar
Solar Star California, XLI, LLCMN8 Energy LLCRosamond, CA139 GWhNov 2016May 2026 Solar
Valentine Solar, LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA270 GWhOct 2019May 2026 Solar
City of Rosamond (CA)Standard SolarRosamond, CA3 GWhApr 2023Dec 2025 Solar
Rabbitbrush Solar, LLCLeeward Asset Management, LLCRosamond, CA256 GWhSep 2022May 2026 Solar
Rosamond South 1Golden Fields Solar IV, LLCRosamond, CA324 GWhJul 2025May 2026 Solar
RE AstoriaRE Astoria LLCRosamond, CA187 GWhNov 2016May 2026 Solar
RE Astoria 2RE Astoria 2 LLCRosamond, CA177 GWhNov 2016May 2026 Solar
P66 Rodeo SolarP66 Rodeo SolarRodeo, CA58 GWhMar 2023May 2026 Solar
Tequesquite Landfill Solar PV ProjectSolar Star California XXXI, LLCRiverside, CA11 GWhSep 2015Dec 2025 Solar
Riverside RWQCP Fuel CellRiverside Fuel Cell, LLCRiverside, CA9 GWhJul 2016Dec 2024 Other Biomass Gas : 83.8% Natural Gas : 16.2%
UC Riverside Lots 30 & 32MN8 Energy LLCRiverside, CA7 GWhNov 2017Dec 2025 Solar
Broadway 2 - UC RiversideMN8 Energy LLCRiverside, CA4 GWhAug 2014Dec 2025 Solar
Park Meridian #1Altus Power America Management, LLCRiverside, CA3 GWhFeb 2015Dec 2025 Solar
Springs Generating StationCity of Riverside - (CA)Riverside, CA878 MWhJun 2002Dec 2025 Natural Gas
Riverside Energy Resource CenterCity of Riverside - (CA)Riverside, CA17 GWhMay 2006Dec 2025 Natural Gas
Lake MathewsMetropolitan Water District of S CARiverside, CA6 GWhJul 1980Oct 2025 Water
Open Sky DairyRenewable Solar, IncRiverdale, CA419 MWhJun 2024Dec 2025 Solar
Van der Kooi Dairy Solar ArrayMaas Energy WorksRiverdale, CA4 GWhMar 2021Dec 2024 Solar
Open Sky Ranch IncBravo REC Management LLCRiverdale, CA4 GWhJun 2024Dec 2025 Solar
AltaGas Ripon Energy Inc.AltaGas Ripon Energy Inc.Ripon, CA1 GWhMar 1988Apr 2026 Natural Gas
Solano WindSacramento Municipal Util DistRio Vista, CA724 GWhMay 1994May 2026 Wind
Shiloh I Wind ProjectAvangrid Power LLCRio Vista, CA400 GWhApr 2006Dec 2025 Wind
Rio Vista SolarRio Vista Executive Boat & RV Storage, LLCRio Vista, CA3 GWhMar 2025Dec 2025 Solar
RB Inyokern Solar WDAT 1281 (CSG)Dimension Energy LLCRidgecrest, CA34 GWhNov 2024Dec 2025 Solar
RB Inyokern Solar WDAT 1203 (CSG)Dimension Energy LLCRidgecrest, CA58 GWhNov 2024Dec 2025 Solar
Naval Air Weapons Station China LakeMN8 Energy LLCRidgecrest, CA24 GWhAug 2012Dec 2025 Solar
Richmond CogenChevron Products Company-RichmondRichmond, CA956 GWhJul 1992May 2026 Natural Gas : 97.6% Other Gas : 2.4%
Marin Clean Energy Solar OneAES Distributed EnergyRichmond, CA21 GWhNov 2017Dec 2025 Solar
CA Dept of Public Health at RichmondCalifornia PV Energy LLCRichmond, CA4 GWhDec 2016Dec 2025 Solar
LucianaTulare Solar Center, LLCRichgrove, CA137 GWhMar 2022May 2026 Solar
Niagara Bottling - RialtoSkyHigh 2 SolarRialto, CA8 GWhNov 2021Dec 2025 Solar
Chambers 4 - Rialto LGB8MN8 Energy LLCRialto, CA3 GWhNov 2018Dec 2025 Solar
FontanaSouthern California Edison CoRialto, CA2 GWhNov 1917Nov 2025 Water
2081 Terzian Solar ProjectSolarenewal LLCReedley, CA2 GWhJan 2014Dec 2024 Solar
FTF-PackingShedFamily Tree FarmsReedley, CA748 MWhMay 2013Dec 2025 Solar
Reedley Community College SolarForefront Power, LLCReedley, CA4 GWhNov 2018Dec 2024 Solar
Moonlight Packing - Phase 2CalCom EnergyReedley, CA3 GWhMay 2019Dec 2025 Solar
AT&T - Redwood CityBloom EnergyRedwood City, CA3 GWhFeb 2013Dec 2025 Natural Gas
Silicon Valley Clean WaterSilicon Valley Clean WaterRedwood City, CA8 GWhFeb 2015Dec 2025 Other Biomass Gas : 95.0% Natural Gas : 5.0%
Chambers 4 - Redland LGB4MN8 Energy LLCRedlands, CA4 GWhFeb 2019Dec 2025 Solar
Redlands Community HospitalBloom EnergyRedlands, CA9 GWhMay 2021Dec 2025 Natural Gas
Mountainview Generating StationSouthern California Edison CoRedlands, CA1 TWhNov 2005May 2026 Natural Gas
Energy CenterUniversity of RedlandsRedlands, CA4 GWhJan 2007Dec 2025 Natural Gas
Foundation Wal-Mart Red BluffFoundation CA Fund VI Manager LLCRed Bluff, CA1 GWhAug 2012May 2026 Wind
Red BluffCalifornia Power Holdings LLCRed Bluff, CA10 GWhJul 2001Dec 2024 Natural Gas
Sierra Pacific Industries (2042-RD)Sierra Pacific IndustriesRed Bluff, CA17 GWhApr 2020Dec 2025 Solar
9150 Hermosa Solar GMValta EnergyRancho Cucamonga, CA3 GWhNov 2022Dec 2024 Solar
SunE RochesterSunE Solar XVI Lessor, LLCRancho Cucamonga, CA946 MWhJul 2016Dec 2025 Solar
Chaffey College Rancho Cucamonga CampusChaffey Community College DistrictRancho Cucamonga, CA7 GWhJan 2017Dec 2025 Solar
Rancho Cucamonga Dist #1Altus Power America Management, LLCRancho Cucamonga, CA3 GWhMar 2015Dec 2025 Solar
Foundation IEFoundation HA Energy Generation, LLCRancho Cucamonga, CA404 MWhNov 2011Dec 2025 Wind

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