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%

Map of California Independent System Operator

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for California Independent System Operator.

Create Your Account Today

Daily Net Generation for California Independent System Operator for the past 3 Years

List of All California Independent System Operator Power Plants

Displaying Results 801 to 900 of 1,387
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Fresno Sunnyside High School HybridForefront Power, LLCFresno, CA3 GWhNov 2020Dec 2024 Solar
DGS Wasco State PrisonForefront Power, LLCWasco, CA4 GWhJun 2020Dec 2024 Solar
Grossmont-Cuyamaca-Cuyamaca Col. Solar &Forefront Power, LLCEl Cajon, CA3 GWhFeb 2024Dec 2024 Solar
Reedley Community College SolarForefront Power, LLCReedley, CA4 GWhNov 2018Dec 2024 Solar
SCCCD - Fresno Community CollegeForefront Power, LLCFresno, CA3 GWhSep 2018Dec 2024 Solar
Fresno Bullard High School HybridForefront Power, LLCFresno, CA2 GWhFeb 2020Dec 2024 Solar
CA - Ventura Co CCD - Moorpark CollegeForefront Power, LLCMoorpark, CA5 GWhJul 2023Dec 2024 Solar
CA-Ventura Co CCD-Oxnard College CanopyForefront Power, LLCVentura, CA3 GWhNov 2022Dec 2024 Solar
CA - Madera USD - Madera South HSForefront Power, LLCMadera, CA2 GWhAug 2023Dec 2024 Solar
CA - Fresno County - Juvenile HallForefront Power, LLCFresno, CA552 MWhFeb 2022Dec 2024 Solar
CA-DGS-California Men's ColonyForefront Power, LLCSan Luis Obispo, CA5 GWhApr 2023Dec 2024 Solar
CA-DGS- RFP-Correctional Training FacForefront Power, LLCSoledad, CA3 GWhFeb 2024Dec 2024 Solar
CA-DGS RFP-Salinas Valley State PrisonForefront Power, LLCSoledad, CA7 GWhOct 2023Dec 2024 Solar
CA-DGS RFP-Pleasant Valley State PrisonForefront Power, LLCCoalinga, CA4 GWhDec 2023Dec 2024 Solar
DGS Valley State PrisonForefront Power, LLCChowchilla, CA4 GWhJan 2021Dec 2024 Solar
Amazon - Stockton - Roof (SCK1) - (CA)Forefront Power, LLCStockton, CA4 GWhFeb 2023Dec 2024 Solar
Cabrillo CollegeForefront Power, LLCAptos, CA4 GWhNov 2023Dec 2024 Solar
Grossmont CollegeForefront Power, LLCEl Cajon, CA4 GWhFeb 2023Dec 2024 Solar
FTF-PackingShedFamily Tree FarmsReedley, CA581 MWhMay 2013Dec 2024 Solar
Enerparc CA1 LLCEnerparc CA 1, LLCHollister, CA2 GWhMay 2014Dec 2023 Solar
Lincoln LandfillEnergy 2001 IncLincoln, CA29 GWhOct 2004Dec 2024 Landfill Gas
Encina Water Pollution ControlEncina Joint Powers AuthorityCarlsbad, CA14 GWhOct 2008Sep 2025 Other Biomass Gas : 94.8% Natural Gas : 5.2%
EllwoodEllwood Power, LLCGoleta, CA2 GWhJul 1974Dec 2024 Natural Gas
Elk Hills Power LLCElk Hills Power LLCTupman, CA3 TWhJun 2003Sep 2025 Natural Gas
El DoradoEl Dorado Irrigation DistrictPollock Pines, CA81 GWhDec 1923Dec 2024 Water
HaypressEIF Haypress LLCSierra City, CA18 GWhNov 1988Jun 2024 Water
E F Oxnard Energy FacilityEF Oxnard, LLCOxnard, CA4 GWhMay 1990Sep 2025 Natural Gas
CA- US Foods- LivermoreEDPRNA DG CA Livermore LLCLivermore, CA636 MWhJul 2024Dec 2024 Solar
Scarlet II HybridEDPR Scarlet II LLCCantua Creek, CA342 GWhNov 2024Sep 2025 Solar
Sandrini Solar 200EDPR CA Solar Park LLCMettler, CA383 GWhNov 2024Sep 2025 Solar
Sandrini Solar 100EDPR CA Solar Park II LLCMettler, CA218 GWhNov 2024Sep 2025 Solar
Scarlet Solar (CA)EDP Renewables North America LLCFresno, CA499 GWhMay 2024Sep 2025 Solar
Sun Streams, LLCEDP Renewables North America LLCArlington, AZ406 GWhDec 2019Sep 2025 Solar
Sunshine Valley SolarEDP Renewables North America LLCArmagosa, NV267 GWhNov 2019Sep 2025 Solar
Windhub Solar A LLCEDP Renewables North America LLCMojave, CA47 GWhNov 2019Dec 2024 Solar
Edom Hills Project 1 LLCEdom Hills Project 1 LLCCathedral City, CA12 GWhAug 2008Nov 2024 Wind
Pacific Wind LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA311 GWhJul 2012Dec 2024 Wind
Shiloh IV Wind Project LLCEDF Renewable Asset Holdings, Inc.Birds Landing, CA278 GWhNov 2012Dec 2024 Wind
Shiloh Wind Project 2 LLCEDF Renewable Asset Holdings, Inc.Birds Landing, CA393 GWhDec 2008Dec 2024 Wind
Catalina Solar LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA262 GWhNov 2012Dec 2024 Solar
EDF Renewable Windfarm V IncEDF Renewable Asset Holdings, Inc.Birds Landing, CA20 GWhDec 1989Dec 2024 Wind
Shiloh III Wind Project LLCEDF Renewable Asset Holdings, Inc.Birds Landing, CA265 GWhNov 2011Dec 2024 Wind
Valentine Solar, LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA290 GWhOct 2019Sep 2025 Solar
Munro Valley SolarEcos Energy LLCOlancha, CA11 GWhSep 2016Dec 2024 Solar
Hollister Solar LLCEcos Energy LLCHollister, CA4 GWhNov 2014Dec 2024 Solar
Diamond Valley Solar ProjectEcos Energy LLCWinchester, CA2 GWhDec 2014Dec 2024 Solar
Bear Creek Solar (CA)Ecos Energy LLCLodi, CA4 GWhJan 2014Dec 2024 Solar
Vintner SolarEcos Energy LLCTempleton, CA4 GWhMar 2014Dec 2024 Solar
Kettleman Solar ProjectEcos Energy LLCLodi, CA3 GWhMar 2014Dec 2024 Solar
Merced Solar LLCEcos Energy LLCMerced, CA4 GWhNov 2014Dec 2024 Solar
Mission Solar LLCEcos Energy LLCMerced, CA4 GWhNov 2014Dec 2024 Solar
Camp San Luis ObispoEcoplexus, IncSan Luis Obispo, CA158 MWhJul 2024Nov 2024 Solar
Kern Valley SPEcoplexus, IncDelano, CA8 GWhAug 2023Dec 2024 Solar
CA Institute for WomenEcoplexus, IncChino, CA2 GWhJan 2020Dec 2024 Solar
CSP Los AngelesEcoplexus, IncLancaster, CA6 GWhSep 2022Dec 2024 Solar
Atascadero State HospitalEcoplexus, IncAtascadero, CA3 GWhJul 2020Dec 2024 Solar
Dominguez PlantEco Services Corp.Long Beach, CA14 GWhJul 1976Dec 2023 Waste Heat
Martinez Sulfuric Acid Regeneration PltEco Services Corp.Martinez, CA17 GWhDec 1977Dec 2024 Waste Heat
Power Generation Station (PGS) 2East Bay Municipal Util DistOakland, CA16 GWhNov 2011Dec 2024 Other Biomass Gas
WWTP Power Generation StationEast Bay Municipal Util DistOakland, CA28 GWhJul 1985Sep 2025 Other Biomass Gas : 98.8% Distillate Fuel Oil : 1.2%
CamancheEast Bay Municipal Util DistClements & Wallace, CA32 GWhJun 1983Dec 2024 Water
PardeeEast Bay Municipal Util DistValley Springs, CA118 GWhJun 1930Dec 2024 Water
Terminus Hydroelectric ProjectEagle Creek Renewable Energy, LLCLemon Cove, CA42 GWhFeb 1990Jun 2024 Water
Agua Mansa Power PlantE I Colton LLCColton, CA9 GWhMay 2003Dec 2024 Natural Gas
Dynegy Oakland Power PlantDynegy Oakland, LLCOakland, CA3 GWhOct 1978Sep 2025 Jet Fuel
Dynegy Moss Landing Power Plant HybridDynegy -Moss Landing LLCMoss Landing, CA3 TWhNov 1967Sep 2025 Natural Gas
Pumpjack Solar IDuke Energy Renewables ServicesMcKittrick, CA46 GWhDec 2014Dec 2024 Solar
SEPV9 Power PlantDuke Energy Renewables ServicesTwentynine Palms, CA24 GWhMay 2013Dec 2024 Solar
Wildwood Solar I, LLCDuke Energy Renewables ServicesWasco, CA42 GWhJan 2015Dec 2024 Solar
Rio Bravo Solar 1 LLCDuke Energy Renewables ServicesMcKittrick, CA52 GWhNov 2016Dec 2024 Solar
Rio Bravo Solar II LLCDuke Energy Renewables ServicesMcKittrick, CA51 GWhNov 2016Dec 2024 Solar
Wildwood Solar IIDuke Energy Renewables ServicesWasco, CA39 GWhDec 2016Dec 2024 Solar
SEPV 8Duke Energy Renewables ServicesTwentynine Palms, CA33 GWhMay 2013Dec 2024 Solar
Sunset Reservoir North BasinDuke Energy Renewables ServicesSan Francisco, CA6 GWhAug 2010Dec 2024 Solar
Longboat Solar, LLCDuke Energy Renewables ServicesBarstow, CA42 GWhNov 2016Dec 2024 Solar
Stockton BiomassDTE Stockton LLCStockton, CA343 GWhNov 1987Dec 2024 Wood/Wood Waste Solids : 99.5%
Childrens HospitalDTE San Diego COGEN Inc.San Diego, CA25 GWhMar 2000Sep 2025 Natural Gas
Woodland Biomass Power LtdDTE Energy Services-WoodlandWoodland, CA171 GWhAug 1989Dec 2024 Wood/Wood Waste Solids : 99.5% Natural Gas : 0.5%
Drew Solar LLCDrew Solar LLCCalexico, CA309 GWhOct 2022Sep 2025 Solar
Donaghy-StocktonDonaghy Sales Inc.Stockton, CA2 GWhSep 2021Dec 2024 Solar
MCAGCC Cogen PlantDOD USMC Marine Air Ground CombatTwentynine Palms, CA69 GWhJan 2003Dec 2024 Natural Gas
Bishop Ranch - BR 1-YDistributed Solar Development, LLCSan Ramon, CA2 GWhFeb 2022Dec 2024 Solar
BBARWADistributed Solar Development, LLCBig Bear, CA3 GWhNov 2021Dec 2024 Solar
Lost Hills OilfieldDistributed Solar Development, LLCLost Hills, CA4 GWhJun 2021Dec 2024 Solar
Agriculture Capital - Legacy PackingDistributed Solar Development, LLCDinuba, CA4 GWhNov 2022Dec 2024 Solar
Tulare CSG LLCDimension Energy LLCTulare, CA375 MWhSep 2024Dec 2024 Solar
Visalia CSG LLCDimension Energy LLCTulare, CA6 GWhFeb 2024Dec 2024 Solar
Indigo Energy FacilityDiamond Generating CorporationNorth Palm Springs, CA25 GWhJun 2001Dec 2024 Natural Gas
Mariposa Energy ProjectDiamond Generating CorporationByron, CA45 GWhSep 2012Sep 2025 Natural Gas
Larkspur Energy FacilityDiamond Generating CorporationSan Diego, CA24 GWhJun 2001Dec 2024 Natural Gas
CID Solar (CA)DG California Solar LLCCorcoran, CA4 GWhAug 2019Dec 2024 Solar
Solar Star Palo Alto I, LLCDG 1 Acquisition Co., LLCPalo Alto, CA2 GWhJul 2019Dec 2024 Solar
Whitewater Hydro PlantDesert Water AgencyCalifornia, CA5 GWhMar 1986Nov 2024 Water
Desert Star Energy CenterDesert Star Energy Center SDG&EBoulder City, NV546 GWhApr 2000Sep 2025 Natural Gas
Desert QuartziteDesert Quartzite LLCBlythe, CA755 GWhNov 2024Sep 2025 Solar
Desert Harvest, LLCDesert Harvest, LLCDesert Center, CA232 GWhNov 2020Sep 2025 Solar
Desert Harvest II LLCDesert Harvest II LLCDesert Center, CA181 GWhNov 2020Sep 2025 Solar
Naval Hospital Medical CenterDepartment of the NavySan Diego, CA16 GWhNov 2003Sep 2025 Natural Gas
Delta Energy CenterDelta Energy Center LLCPittsburg, CA3 TWhApr 2002Sep 2025 Natural Gas
Delta Electronics FremontDelta Electronics (Americas) LtdFremont, CA616 MWhMar 2016Dec 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