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
Trona Solar IIITrona Solar III LLCTrona, CA5 GWhMar 2023Dec 2024 Solar
Argus Cogen PlantSearles Valley Minerals Operations Inc.Trona, CA252 GWhNov 1947Sep 2025 Bituminous Coal : 94.8% Natural Gas : 5.2%
Tranquillity IDTranquillity Solar 1, LLCTranquillity, CA3 GWhFeb 2018Dec 2024 Solar
Medline Ind. Phase 2 TracyPowerflexTracy, CA2 GWhMar 2018Dec 2024 Solar
Prologis L.PPowerflexTracy, CA6 GWhJul 2018Dec 2024 Solar
Tracy 210Costco WholesaleTracy, CA21 GWhFeb 2019Dec 2024 Natural Gas
IPC 25 SolarPrologis Logistics Services IncorporatedTracy, CA3 GWhJun 2024Dec 2024 Solar
Foundation STFoundation HA Energy Generation, LLCTracy, CA2 GWhMay 2011Dec 2024 Wind
Tracy Combined Cycle Power PlantMRP San Joaquin Energy LLC.Tracy, CA1 TWhMar 2003Sep 2025 Natural Gas
Honda TorranceBloom EnergyTorrance, CA762 MWhNov 2012Dec 2023 Natural Gas
Torrance Refining Company, LLCTorrance Refining Company, LLCTorrance, CA83 GWhAug 1983Sep 2025 Other Gas : 74.7% Waste Heat : 25.3%
Mesquite Solar 1Consolidated Edison Development Inc.Tonopah, AZ401 GWhOct 2011Dec 2024 Solar
Mesquite Solar 3, LLCConsolidated Edison Development Inc.Tonopah, AZ449 GWhNov 2016Sep 2025 Solar
Mesquite Solar 2, LLCConsolidated Edison Development Inc.Tonopah, AZ289 GWhNov 2016Sep 2025 Solar
Mesquite Solar 4, LLCConsolidated Edison Development Inc.Tonopah, AZ148 GWhDec 2023Sep 2025 Solar : 99.9%
Blue Moon FarmsBravo REC Management LLCTipton, CA683 MWhJul 2024Dec 2024 Solar
Tipton 2 - (CA)Pacifico PowerTipton, CA83 MWhNov 2024Dec 2024 Solar
Tipton 1 - (CA)Pacifico PowerTipton, CA167 MWhNov 2024Dec 2024 Solar
Kaweah 2Southern California Edison CoThree Rivers, CA1 GWhAug 1929Dec 2024 Water
Vintner SolarEcos Energy LLCTempleton, CA4 GWhMar 2014Dec 2024 Solar
Tehachapi Wind Resource IICalWind Resources IncTehachapi, CA46 GWhDec 1996Dec 2024 Wind
Coram Energy LLC (ECT)Nextera Energy ResourcesTehachapi, CA18 GWhApr 2005Dec 2024 Wind
Coram Energy LLCNextera Energy ResourcesTehachapi, CA10 GWhDec 2004Dec 2024 Wind
Coram Energy LLC (4.5MW)Nextera Energy ResourcesTehachapi, CA10 GWhNov 1985Dec 2024 Wind
85 BWind Wall 1 LLCTehachapi, CA98 GWhDec 1984Dec 2024 Wind
ZCOWind Stream Operations LLCTehachapi, CA1 GWhNov 1985Dec 2024 Wind
85 AWind Wall 1 LLCTehachapi, CA71 GWhDec 1984Dec 2024 Wind
Victory Garden (Tehachapi)Wind Stream Operations LLCTehachapi, CA33 GWhNov 1981Dec 2024 Wind
Tehachapi Wind Resource ICalWind Resources IncTehachapi, CA14 GWhNov 1984Dec 2024 Wind
Coram TehachapiNextera Energy ResourcesTehachapi, CA4 GWhAug 1992Dec 2023 Wind
Sky River Wind Energy CenterSky River Wind LLCTehachapi, CA245 GWhJan 1991Dec 2024 Wind
Helzel & Schwarzhoff 86Wind Stream Operations LLCTehachapi, CA3 GWhNov 1986Dec 2024 Wind
Windstar 1Nextera Energy ResourcesTehachapi, CA263 GWhJan 2012Dec 2024 Wind
Terra-Gen VG Wind LLCTerra-Gen Operating Co-WindTehachapi, CA8 GWhDec 1983Jun 2024 Wind
Point WindTerra-Gen Operating Co-WindTehachapi, CA234 GWhFeb 2021Sep 2025 Wind
CA-DGS-California Correctional InstForefront Power, LLCTehachapi, CA7 GWhMar 2024Dec 2024 Solar
Cantua Solar StationPacific Gas & Electric Co.TBD, CA31 GWhMay 2012Dec 2024 Solar
GiffenPacific Gas & Electric Co.TBD, CA14 GWhMay 2012Dec 2024 Solar
Taft 26C CogenChevron USA IncTaft, CA43 GWhJun 1982Sep 2025 Natural Gas
Algonquin SKIC20 Solar LLCAlgonquin Power CoTaft, CA41 GWhApr 2015Dec 2024 Solar
Berry CogenBerry Petroleum CoTaft, CA8 GWhNov 1986Sep 2025 Natural Gas
Eagle CreekZGlobal IncTaft, CA7 GWhNov 2019Dec 2024 Solar
Northern Orchard Solar PV, LLCNorthern Orchard Solar PV, LLCTaft, CA133 GWh-Sep 2025 Solar
Maricopa West Solar PV, LLCOnward EnergyTaft, CA48 GWhNov 2015Dec 2024 Solar
Algonquin SKIC 10 Solar, LLCAlgonquin Power CoTaft, CA15 GWhDec 2016Dec 2024 Solar
Sunshine Gas ProducersSunshine Gas Producers LLCSylmar, CA121 GWhJul 2014Sep 2025 Landfill Gas
High Sierra Cogeneration PlantPlumas Sierra Rural Electric CoopSusanville, CA37 GWhJan 2010Dec 2024 Natural Gas
Juniper Networks SunnyvaleBloom EnergySunnyvale, CA4 GWhNov 2012Dec 2024 Natural Gas
Sunnyvale City of WPCPSunnyvale City of WPCPSunnyvale, CA9 GWhOct 1997Dec 2024 Natural Gas : 48.8% Other Biomass Gas : 28.3% Landfill Gas : 22.9%
JSR000 N Mathilda Fuel Cell2016 ESA Project Company, LLCSunnyvale, CA9 GWhMay 2019Dec 2024 Natural Gas
Google Moffett Park Solar ProjectGoogle, Inc.Sunnyvale, CA3 GWhFeb 2021Dec 2024 Solar
Equinix Caspian Dr. Fuel Cell2016 ESA Project Company, LLCSunnyvale, CA38 GWhNov 2017Dec 2024 Natural Gas
Yahoo! - HQBloom EnergySunnyvale, CA3 GWhJun 2014Jul 2024 Natural Gas
Creed Energy CenterCreed Energy Center LLCSuisun, CA6 GWhDec 2002Dec 2024 Natural Gas
Lambie Energy CenterGilroy Energy Center LLCSuisun, CA10 GWhDec 2002Dec 2024 Natural Gas
Goose Haven Energy CenterGoose Haven Energy CenterSuisun, CA13 GWhDec 2002Dec 2024 Natural Gas
Potrero Hills Energy ProducersPotrero Hills Energy Producers, LLCSuisun City, CA59 GWhMar 2016Dec 2024 Landfill Gas
Slate HybridMN8 Energy LLCStratford, CA741 GWhOct 2021Sep 2025 Solar
Bucks CreekPacific Gas & Electric Co.Storrie, CA96 GWhFeb 1928Mar 2024 Water
Rock CreekPacific Gas & Electric Co.Storrie, CA610 GWhFeb 1950Sep 2025 Water
CrestaPacific Gas & Electric Co.Storrie, CA338 GWhOct 1949Dec 2024 Water
PoePacific Gas & Electric Co.Storrie, CA312 GWhSep 1958Sep 2025 Water
Regional Wastewater Control FacilityCity of Stockton MUDStockton, CA3 GWhOct 2000Dec 2024 Other Biomass Gas : 97.7% Natural Gas : 2.3%
Stockton BiomassDTE Stockton LLCStockton, CA343 GWhNov 1987Dec 2024 Wood/Wood Waste Solids : 99.5%
University of the PacificThe Greater Light USA LLCStockton, CA6 GWhApr 2022Dec 2024 Solar
Donaghy-StocktonDonaghy Sales Inc.Stockton, CA2 GWhSep 2021Dec 2024 Solar
Amazon - Stockton - Roof (SCK1) - (CA)Forefront Power, LLCStockton, CA4 GWhFeb 2023Dec 2024 Solar
Niagara Bottling StocktonClearGen LLCStockton, CA870 MWhDec 2017Dec 2024 Solar
Stanton Energy Reliability Center HybridWellhead Services, IncStanton, CA2 GWhJun 2020Sep 2025 Natural Gas
Barre PeakerSouthern California Edison CoStanton, CA13 GWhAug 2007Nov 2024 Natural Gas
Sand Bar Power PlantTri-Dam Power AuthorityStanislaus Ntl. Fores, CA85 GWhApr 1986Dec 2024 Water
Stanford Campus SolarMN8 Energy LLCStanford, CA6 GWhFeb 2017Dec 2024 Solar
Sierra Pacific SonoraSierra Pacific IndustriesStandard, CA35 GWhJan 2001Dec 2024 Wood/Wood Waste Solids
PhoenixPacific Gas & Electric Co.Sonora, CA8 GWhJan 1940Oct 2024 Water
City of Soledad Water ReclamationFoundation HA Energy Generation, LLCSoledad, CA4 GWhOct 2014Dec 2024 Wind
CA-DGS RFP-Salinas Valley State PrisonForefront Power, LLCSoledad, CA7 GWhOct 2023Dec 2024 Solar
Foundation Dole Fresh VegetablesFoundation CA Fund X Manager LLCSoledad, CA17 GWhJul 2022Dec 2024 Wind
Foundation SaIinas Valley State PrisonFoundation CA Fund IX Manager, LLCSoledad, CA5 GWhJul 2018Dec 2024 Wind
CA-DGS- RFP-Correctional Training FacForefront Power, LLCSoledad, CA3 GWhFeb 2024Dec 2024 Solar
Foundation California Training FacilityFoundation CA Fund IX Manager, LLCSoledad, CA5 GWhJul 2018Dec 2024 Wind
McSwainMerced Irrigation DistrictSnelling, CA32 GWhJun 1967Dec 2024 Water
Merced FallsMerced Irrigation DistrictSnelling, CA9 GWhJun 1930Oct 2024 Water
ParkerMerced Irrigation DistrictSnelling, CA5 GWhMar 1982Oct 2024 Water
ExchequerMerced Irrigation DistrictSnelling, CA268 GWhJun 1967Dec 2024 Water
Madelyn Solar, LLCCD US Solar PO 3, LLCSilver Lake, CA3 GWhNov 2014Dec 2024 Solar
Rudy Solar, LLCCD US Solar PO 3, LLCSilver Lake, CA4 GWhNov 2014Dec 2024 Solar
Mitchell Solar, LLCCD US Solar PO 3, LLCSilver Lake, CA4 GWhNov 2014Dec 2024 Solar
Signal Hill West UnitSignal Hill Petroleum, IncSignal Hill, CA40 GWhJun 2004Sep 2025 Other Gas
HaypressEIF Haypress LLCSierra City, CA18 GWhNov 1988Jun 2024 Water
Bear Creek (CA)Central Rivers Power US, LLCShingletown, CA7 GWhDec 1989Dec 2024 Water
Deer Creek 2Greenbacker Renewable Energy CorporationShingle Springs, CA3 GWhNov 2021Dec 2024 Solar
J S EastwoodSouthern California Edison CoShaver Lake, CA84 GWhNov 1987Sep 2025 Water
CA Flats Solar 150, LLCArevon Energy, Inc.Shandon, CA300 GWhJan 2019Sep 2025 Solar
CA Flats Solar 130, LLCCalifornia Flats Solar 130, LLCShandon, CA263 GWhOct 2017Sep 2025 Solar
Highway 43 1887-WDStandard SolarShafter, CA270 MWhOct 2024Dec 2024 Solar
Broadway 4 - Target ShafterMN8 Energy LLCShafter, CA3 GWhAug 2018Dec 2024 Solar
North Kern 1Madison Energy Investments LLCShafter, CA4 GWhMay 2023Dec 2024 Solar
Imperial Solar Energy Center WestCSOLAR IV West LLCSeeley, CA374 GWhMar 2016Dec 2024 Solar
Humboldt Sawmill CompanyMendocino Forest ProductsScotia, CA110 GWhDec 1937Sep 2025 Wood/Wood Waste Solids : 99.8%
Sycamore Energy LLCSycamore Energy LLCSantee, CA23 GWhMar 2004Dec 2024 Landfill Gas

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