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%

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 401 to 500 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Midway Sunset CogenMidway-Sunset Cogeneration CoFellows, CA6 GWhApr 1989Apr 2026 Natural Gas
Sunrise Power LLCSunrise Power Co LLCFellows, CA2 TWhMay 2001May 2026 Natural Gas
Dome ProjectSentinel Peak Resources California, LLCFellows, CA48 GWhJul 1988Dec 2025 Natural Gas
Ventura SolarVentura Solar LLCFillmore, CA6 GWhAug 2021Dec 2025 Solar
Conflitti SolarCES Electron Farm One, LLCFirebaugh, CA100 MWh-Dec 2025 Solar
Wonderful FirebaughWonderful Renewable Energy, LLC.Firebaugh, CA10 GWhJul 2022Dec 2025 Solar
Firebaugh-CCS-PV-1Mike Woolf FarmingFirebaugh, CA2 GWhFeb 2015Dec 2025 Solar
Wonderful Orchards - New ColumbiaWonderful Renewable Energy, LLC.Firebaugh, CA11 GWhAug 2020Dec 2025 Solar
Wellhead Power PanocheWellhead Services, IncFirebaugh, CA7 GWhJul 1973Dec 2025 Natural Gas
Midway Peaking LLCCalPeak Power, LLCFirebaugh, CA6 GWhApr 2009Dec 2025 Natural Gas
CalPeak Power Panoche Peaker PlantCalPeak Power, LLCFirebaugh, CA2 GWhNov 2001Dec 2025 Natural Gas
Panoche Energy CenterPanoche Energy Center, LLCFirebaugh, CA652 GWhMay 2009May 2026 Natural Gas
Five Points Solar StationPacific Gas & Electric Co.Five Points, CA13 GWhAug 2011Dec 2025 Solar
Westside Solar StationPacific Gas & Electric Co.Five Points, CA12 GWhJul 2011Dec 2025 Solar
Whitney Point SolarWhitney Point Solar, LLCFive Points, CA54 GWhFeb 2017Dec 2025 Solar
Five Points Solar ParkBoralex US Operations LLCFive Points, CA81 GWhAug 2016Dec 2025 Solar
NextEra Westside PVWestside Solar, LLCFive Points, CA26 GWhFeb 2017Dec 2025 Solar
Mountain View Ind Park 1-sline001Prologis Logistics Services IncorporatedFontana, CA371 MWhAug 2023Dec 2025 Solar
IOS II-LAX9Madison Energy Holdings LLCFontana, CA4 GWhJan 2020Dec 2025 Solar
Sly CreekSouth Feather Water and Power AgencyForbestown, CA27 GWhJun 1983Dec 2025 Water
ForbestownSouth Feather Water and Power AgencyForbestown, CA115 GWhSep 1963Dec 2025 Water
WoodleafSouth Feather Water and Power AgencyForbestown, CA167 GWhOct 1963Dec 2025 Water
RalstonPlacer County Water Agency - (CA)Foresthill, CA303 GWhSep 1966Dec 2025 Water
Oxbow (CA)Placer County Water Agency - (CA)Foresthill, CA23 GWhSep 1966Dec 2025 Water
Middle ForkPlacer County Water Agency - (CA)Foresthill, CA444 GWhSep 1966May 2026 Water
French MeadowsPlacer County Water Agency - (CA)Foresthill, CA51 GWhSep 1966Dec 2024 Water
Gilead Foster City Solar ProjectGilead Sciences Inc. Foster CityFoster City, CA2 GWhMar 2021Dec 2024 Solar
Plant No 1 Orange CountyOrange County Sanitation Dist - (CA)Fountain Valley, CA41 GWhMay 1993Dec 2025 Other Biomass Gas : 81.6% Natural Gas : 18.4%
National RaisinNational RaisinFowler, CA5 GWhMay 2015Dec 2025 Solar
Delta Electronics FremontDelta Electronics (Americas) LtdFremont, CA701 MWhMar 2016Dec 2025 Solar
Fremont CA AutoFactoryTesla Inc.Fremont, CA524 MWhFeb 2022Dec 2025 Solar
Life Technologies - FremontBloom EnergyFremont, CA10 GWhNov 2020Dec 2025 Natural Gas
Fremont - Kato RdTesla Inc.Fremont, CA2 GWhNov 2016Dec 2025 Solar
Fresno Hoover High School HybridForefront Power, LLCFresno, CA2 GWhFeb 2020Dec 2024 Solar
JD Foods - JD FoodsBarrier Solar IncFresno, CA2 GWhSep 2020Dec 2025 Solar
Fresno Community SolarAgilitas Energy, Inc.Fresno, CA17 GWhMay 2024Dec 2025 Solar
Scarlet Solar (CA)EDP Renewables North America LLCFresno, CA483 GWhMay 2024May 2026 Solar
SCCCD - Clovis Community CollegeForefront Power, LLCFresno, CA2 GWhNov 2018Dec 2024 Solar
Clovis North High SchoolTesla Inc.Fresno, CA2 GWhNov 2017Dec 2025 Solar
SCCCD - Fresno Community CollegeForefront Power, LLCFresno, CA3 GWhSep 2018Dec 2024 Solar
OK Produce Fresno CarportOK ProduceFresno, CA3 GWhDec 2018Dec 2025 Solar
POM Juice SolarWonderful Renewable Energy, LLC.Fresno, CA4 GWhJun 2021Dec 2025 Solar
CA - Fresno County - Juvenile HallForefront Power, LLCFresno, CA552 MWhFeb 2022Dec 2024 Solar
Fresno Bullard High School HybridForefront Power, LLCFresno, CA2 GWhFeb 2020Dec 2024 Solar
Fresno Sunnyside High School HybridForefront Power, LLCFresno, CA3 GWhNov 2020Dec 2024 Solar
CSU Fresno Solar ProjectMMA Fresno Power LPFresno, CA1 GWhNov 2007Dec 2025 Solar
RE Adams East, LLCOnward EnergyFresno, CA41 GWhNov 2014Dec 2025 Solar
La Joya Del SolCVI CleanCapital Solar 1 LLCFresno, CA806 MWhNov 2012Dec 2025 Solar
Saint Agnes Medical CenterSaint Agnes Medical CenterFresno, CA32 GWhApr 2001May 2026 Natural Gas
Malaga Power LLCCalPeak Power, LLCFresno, CA4 GWhAug 2005May 2026 Natural Gas
Gap Pacific Distribution CenterMN8 Energy LLCFresno, CA5 GWhSep 2008Dec 2025 Solar
Friant Hydro FacilityFriant Power AuthorityFriant, CA73 GWhMar 1985Dec 2025 Water
CSUF TrigenerationCalifornia State University at FullertonFullerton, CA35 GWhSep 2010May 2026 Natural Gas : 81.4% Solar : 18.6%
CSUF State CollegeMN8 Energy LLCFullerton, CA2 GWhNov 2016Dec 2024 Solar
CSUF Nutwood SolarMN8 Energy LLCFullerton, CA3 GWhNov 2016Dec 2025 Solar
AT&T - GardenaBloom EnergyGardena, CA8 GWhMay 2013Dec 2025 Natural Gas
Gilroy Peaking Energy CenterCalpine Gilroy Cogen LPGilroy, CA31 GWhOct 2001Dec 2025 Natural Gas
Gilroy Power PlantCalpine Gilroy Cogen LPGilroy, CA21 GWhSep 1987Dec 2025 Natural Gas
EllwoodEllwood Power, LLCGoleta, CA305 MWhJul 1974Dec 2025 Natural Gas
Santa Barbara ReSource CenterCounty of Santa Barbara - (CA)Goleta, CA9 GWhMay 2021Dec 2025 Other Biomass Gas
Foundation Mann PackingFoundation CA Fund IX Manager, LLCGonzales, CA6 GWhMar 2019Dec 2025 Wind
Ameresco Johnson CanyonAmeresco Johnson Canyon LLCGonzales, CA10 GWhApr 2013Dec 2025 Landfill Gas
Taylor FarmsFoundation HA Energy Generation, LLCGonzales, CA4 GWhOct 2014Dec 2025 Wind
W E WarneCalifornia Dept. of Water ResourcesGorman, CA211 GWhOct 1982Dec 2025 Water
Narrows PHYuba County Water Agency - (CA)Grass Valley, CA73 GWhNov 1942Dec 2025 Water
Foundation Scheid VineyardsFoundation CA Fund VIII Manager, LLCGreenfield, CA4 GWhAug 2017Dec 2025 Wind
Gridley MainAltus Power America Management, LLCGridley, CA1 GWhFeb 2013Dec 2025 Solar
Gridley Main TwoAltus Power America Management, LLCGridley, CA4 GWhMar 2013Dec 2025 Solar
R C KirkwoodCity & County of San Francisco - (CA)Groveland, CA489 GWhJan 1967May 2026 Water
Dion R HolmCity & County of San Francisco - (CA)Groveland, CA578 GWhJul 1960May 2026 Water
Quinto Solar PV ProjectArevon Energy, Inc.Gustine, CA243 GWhOct 2015Dec 2025 Solar
Ameresco Ox MountainAMERESCO Ox Mountain Energy LLCHalf Moon Bay, CA81 GWhNov 2008May 2026 Landfill Gas
Guernsey Solar StationPacific Gas & Electric Co.Hanford, CA22 GWhJul 2013Dec 2025 Solar
Hanford Energy Park PeakerMRP San Joaquin Energy LLC.Hanford, CA3 GWhAug 2001Apr 2026 Natural Gas
Hanford 1 and 2Arevon Energy, Inc.Hanford, CA5 GWhJul 2014Dec 2025 Solar
River Ranch DairyRenewable Solar, IncHanford, CA995 MWhMay 2024Dec 2025 Solar
Lone OakBravo REC Management LLCHanford, CA6 GWhFeb 2023Dec 2025 Solar
Lakeside PipelineMaas Energy WorksHanford, CA8 GWhJun 2023Dec 2025 Solar
Verwey-Hanford Dairy Digester #2Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2025 Other Biomass Gas
Verwey-Hanford Dairy Digester #3Hanford Renewable Energy LLCHanford, CA6 GWhJun 2019Dec 2025 Other Biomass Gas
Dixie Creek Dairy SolarBravo REC Management LLCHanford, CA6 GWhJun 2024Dec 2025 Solar
Dover DairyRenewable Solar, IncHanford, CA2 GWhApr 2022Dec 2025 Solar
Canal Energy S23, LLCCanal Energy S23, LLCHanford, CA10 GWhNov 2021Dec 2025 Solar
Danell Bros IncRenewable Solar, IncHanford, CA6 GWhAug 2021Dec 2025 Solar
Still Water PowerStill Water Power LLCHanford, CA1 GWhApr 2020Dec 2025 Other Biomass Gas
Verwey-Hanford Dairy Digester #1AlsoEnergyHanford, CA3 GWhSep 2016Dec 2025 Other Biomass Gas
Kaiser - Harbor CityBloom EnergyHarbor City, CA17 GWhNov 2019Dec 2025 Natural Gas
Sun Streams 2Sun Streams 2, LLCHassayampa, AZ317 GWhMay 2021May 2026 Solar
Bidwell Ditch ProjectMega RenewablesHat Creek, CA11 GWhFeb 1987Dec 2024 Water
AT&T - HawthorneBloom EnergyHawthorne, CA8 GWhSep 2016Dec 2025 Natural Gas
AT&T - HaywardBloom EnergyHayward, CA8 GWhOct 2016Dec 2025 Natural Gas
City of Hayward WWTPCity of Hayward (CA)Hayward, CA11 GWhOct 2010Dec 2025 Other Biomass Gas : 72.3% Solar : 23.6% Natural Gas : 4.1%
Russell City Energy CenterRussell City Energy Company LLCHayward, CA2 TWhJul 2013May 2026 Natural Gas
Dissigno Healdsburg FPV, LLCPalmetto Power Management LLCHealdsburg, CA6 GWhNov 2020Dec 2025 Solar
Stroud Solar StationPacific Gas & Electric Co.Helm, CA15 GWhAug 2011Dec 2025 Solar
West Valley High School SolarAES Distributed EnergyHemet, CA1 GWhAug 2012Dec 2025 Solar
Tahquitz High SchoolAES Distributed EnergyHemet, CA2 GWhAug 2012Dec 2025 Solar
AP North Lake I, LPAP North Lake I, LPHemet, CA46 GWhJul 2015Dec 2025 Solar
Bio-RadVista Solar, Inc.Hercules, CA3 GWhSep 2021Dec 2025 Solar
PSREC/SIAD SolarPlumas Sierra Rural Electric CoopHerlong, CA6 GWhAug 2018Dec 2025 Solar

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