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 Oct 2026
Annual Generation 168.7 TWh
Power Plants2,170
Utilities1,001
Ranked #7 out of 64 in terms of net annual generation
Ranked #14 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 32% Solar | 30.9% Water | 12.2% Wind | 11.8% Nuclear | 11.2% Coal | 0%

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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 1,201 to 1,300 of 1,426
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
SRI International Cogen ProjectIPT SRI Cogeneration IncMenlo Park, CA24 GWhMar 1987Jul 2026 Natural Gas
Stage Gulch SolarStage Gulch Solar, LLCPetaluma, CA2 GWhMar 2018Dec 2025 Solar
Stanford Campus SolarMN8 Energy LLCStanford, CA6 GWhFeb 2017Dec 2025 Solar
StanislausPacific Gas & Electric Co.Vallecito, CA200 GWhFeb 1963Dec 2025 Water
Stanton Energy Reliability Center HybridWellhead Services, IncStanton, CA2 GWhJun 2020Jul 2026 Natural Gas
Staples La Mirada, CASunE WF3-ST Holdings, LLCLa Mirada, CA1 GWhFeb 2009Dec 2025 Solar
Stateline SolarSouthern Power CoNipton, CA640 GWhNov 2015Dec 2025 Solar
Stenner Creek SolarStenner Creek Solar LLCSan Luis Obispo, CA10 GWhApr 2018Dec 2025 Solar
Still Water PowerStill Water Power LLCHanford, CA1 GWhApr 2020Dec 2025 Other Biomass Gas
Stockton BiomassDTE Stockton LLCStockton, CA355 GWhNov 1987Dec 2025 Wood/Wood Waste Solids : 99.6%
Stony GorgeCity of Santa Clara - (CA)Elk Creek, CA9 GWhMar 1986Dec 2025 Water
Strauss Wind FarmStrauss Wind LLCLompoc, CA192 GWhNov 2023Jul 2026 Wind
Stroud Solar StationPacific Gas & Electric Co.Helm, CA15 GWhAug 2011Dec 2025 Solar
Summer North SolarAES Distributed EnergyLancaster, CA13 GWhNov 2014Dec 2025 Solar
Summer Solar A2AES Distributed EnergyLancaster, CA3 GWhMay 2014Dec 2025 Solar
Summer Solar B2AES Distributed EnergyLancaster, CA3 GWhMay 2014Dec 2025 Solar
Summer Solar C2AES Distributed EnergyLancaster, CA3 GWhMay 2014Dec 2025 Solar
Summer Solar D2AES Distributed EnergyLancaster, CA2 GWhJun 2014Dec 2025 Solar
Summer Solar LLCAES Distributed EnergyLancaster, CA56 GWhJun 2016Dec 2025 Solar
Summit WindsGreenbacker Renewable Energy CorporationLivermore, CA176 GWhJun 2021Jul 2026 Wind
Sun City Project LLCAvenal Solar Holdings LLCAvenal, CA33 GWhJul 2011Dec 2025 Solar
Sun Harvest Solar NDP1Altus Power America Management, LLCDos Palos, CA3 GWhApr 2015Dec 2025 Solar
Sun Pacific - LerdoJKB EnergyShafter, CA6 GWhSep 2020Dec 2025 Solar
Sun Streams 2Sun Streams 2, LLCHassayampa, AZ303 GWhMay 2021Jul 2026 Solar
Sun Streams, LLCEDP Renewables North America LLCArlington, AZ336 GWhDec 2019Jul 2026 Solar
SunAnzaArizona Electric Pwr Coop IncAnza, CA8 GWhAug 2017Dec 2025 Solar
SunE- E Philadelphia OntarioSunEdison LLCOntario, CA2 GWhFeb 2016Dec 2025 Solar
SunE RochesterSunE Solar XVI Lessor, LLCRancho Cucamonga, CA946 MWhJul 2016Dec 2025 Solar
SunEdison Anheuser Busch FairfieldSunE M5 Holdings LLCFairfield, CA1 GWhNov 2008Dec 2025 Solar
SunEdison Ironwood State PrisonSunE CPA CDC2 LLCBlythe, CA1 GWhApr 2008Dec 2025 Solar
SunEdison Procter & Gamble OxnardSunE U6 Holdings LLCOxnard, CA2 GWhSep 2009Dec 2025 Solar
SunEdison Walgreens Moreno ValleySunE WG113 Moreno Valley LLCMoreno Valley, CA599 MWhAug 2007Dec 2025 Solar
SunEdison Walmart Apple Valley DCSunE M5 Holdings LLCApple Valley, CA715 MWhFeb 2009Nov 2025 Solar
Sunny Cow Solar, LLCHeadwater Energy, LLCBakersfield, CA5 GWhSep 2023Dec 2025 Solar
Sunnyvale City of WPCPCity of Sunnyvale WPCP - (CA)Sunnyvale, CA7 GWhOct 1997Dec 2025 Other Biomass Gas : 41.3% Landfill Gas : 36.4% Natural Gas : 22.3%
Sunray 2Sunray Energy 2, LLCDaggett, CA55 GWhNov 1984Dec 2025 Solar
Sunray 3Sunray Energy 3 LLCDaggett, CA37 GWhNov 1985Dec 2025 Solar
Sunrise Power LLCSunrise Power Co LLCFellows, CA2 TWhMay 2001Jul 2026 Natural Gas
Sunset Reservoir North BasinDeriva EnergySan Francisco, CA6 GWhAug 2010Dec 2025 Solar
Sunshine Gas ProducersSunshine Gas Producers LLCSylmar, CA132 GWhJul 2014Jul 2026 Landfill Gas
Sunshine Valley SolarEDP Renewables North America LLCArmagosa, NV246 GWhNov 2019Jul 2026 Solar
SunZia Wind NorthPattern Operators LPClines Corner, NM462 GWh-Jul 2026 Wind
SunZia Wind SouthPattern Operators LPCorona, NM2 TWh-Jul 2026 Wind
Superior Almond HullingRenewable Solar, IncCantua Creek, CA472 MWhAug 2024Dec 2025 Solar
Sutter Home Winery GIRWestbound Solar 3, LLCAmerican Canyon, CA2 GWhJul 2023Dec 2025 Solar
Sutter Home Winery TCCREC SHW, LLCPaso Robles, CA2 GWhApr 2024Dec 2025 Solar
Sutter Home Winery WestsideREC SHW, LLCLodi, CA295 MWhSep 2025Dec 2025 Solar
Sutter Santa Rosa SolarSutter Santa Rosa Solar LLCSanta Rosa, CA2 GWhAug 2019Dec 2025 Solar
Sycamore CogenerationSycamore Cogeneration CoBakersfield, CA144 GWhNov 1987Jun 2026 Natural Gas
Sycamore Energy LLCSycamore Energy LLCSantee, CA23 GWhMar 2004Dec 2025 Landfill Gas
TA-Acacia, LLCOnward EnergyLancaster, CA48 GWhOct 2014Dec 2025 Solar
TA-High Desert LLCTA-High Desert LLCLancaster, CA58 GWhFeb 2013Dec 2025 Solar
Taft 26C CogenChevron USA IncTaft, CA46 GWhJun 1982Jul 2026 Natural Gas
Tahquitz High SchoolAES Distributed EnergyHemet, CA2 GWhAug 2012Dec 2025 Solar
Target Woodland Solar ProjectMN8 Energy LLCWoodland, CA3 GWhNov 2018Dec 2025 Solar
Taylor FarmsFoundation HA Energy Generation, LLCGonzales, CA4 GWhOct 2014Dec 2025 Wind
Taylor Farms - Schilling PlaceBloom EnergySalinas, CA8 GWhJun 2019Dec 2025 Natural Gas
Tehachapi Wind Resource ICalWind Resources IncTehachapi, CA12 GWhNov 1984Dec 2025 Wind
Tehachapi Wind Resource IICalWind Resources IncTehachapi, CA48 GWhDec 1996Dec 2025 Wind
Teichert Materials-Teichert VernalisFoundation HA Energy Generation, LLCSan Joaquin, CA2 GWhSep 2010Dec 2025 Wind
Tejon Castac Water District SolarCTMW Solar, LLCArvin, CA4 GWhApr 2024Dec 2025 Solar
TemescalMetropolitan Water District of S CACorona, CA14 GWhJun 1983Apr 2025 Water
Temescal Canyon RV, LLCTemescal Canyon RV, LLCCorona, CA2 GWhApr 2011Dec 2025 Solar
Tequesquite Landfill Solar PV ProjectSolar Star California XXXI, LLCRiverside, CA11 GWhSep 2015Dec 2025 Solar
Terminus Hydroelectric ProjectEagle Creek Renewable Energy, LLCLemon Cove, CA33 GWhFeb 1990Dec 2025 Water
Terra FrancescoAltus Power America Management, LLCOntario, CA2 GWhFeb 2015Dec 2025 Solar
Terry 1818-WDStandard SolarWasco, CA10 GWhNov 2024Dec 2025 Solar
ThermalitoCalifornia Dept. of Water ResourcesOroville, CA309 GWhJan 1968Jul 2026 Water
Thermalito Diverson DamCalifornia Dept. of Water ResourcesOroville, CA10 GWhJun 1987Dec 2025 Water
Thermo Fisher PleasantonTotalEnergies Renewables USA LLCPleasanton, CA1 GWhJun 2025Dec 2025 Solar
Three Forks Water Power ProjectGrizzly Mountain RanchZenia, CA3 GWhNov 1984Dec 2024 Water
THUMSTHUMS Long Beach CompanyLong Beach, CA158 GWhDec 2002Jul 2026 Natural Gas
Tiger CreekPacific Gas & Electric Co.Pioneer, CA216 GWhMay 1931Dec 2025 Water
Tipton 1 - (CA)CleanCapital HoldingsTipton, CA8 GWhNov 2024Dec 2025 Solar
Tipton 2 - (CA)CleanCapital HoldingsTipton, CA3 GWhNov 2024Dec 2025 Solar
Titan Solar 1 (CA)Titan Solar 1, LLCBorrego Springs, CA157 GWhNov 2020Jul 2026 Solar
TLR000 Hansen Fuel Cell2016 ESA Project Company, LLCSalinas, CA20 GWhAug 2018Dec 2025 Natural Gas
ToadtownPacific Gas & Electric Co.Magalia, CA2 GWhMar 1986Oct 2025 Water
Topaz Solar FarmTopaz Solar Farms LLCSanta Margarita, CA974 GWhMar 2013Jul 2026 Solar
Torrance Refining Company, LLCTorrance Refining Company, LLCTorrance, CA68 GWhAug 1983Jul 2026 Other Gas : 56.6% Waste Heat : 43.4%
Total Energy FacilitiesLos Angeles County SanitationCarson, CA157 GWhDec 1985Dec 2025 Other Biomass Gas : 94.7% Natural Gas : 5.3%
Toyota Long Beach TrigenLong Beach Trigen, LLCLong Beach, CA13 GWhOct 2023Dec 2025 Other Biomass Gas
TPC Windfarms LLCTerra-Gen Operating Co-WindMojave, CA42 GWhNov 1986Dec 2025 Wind
Tracy 18 - SLCVA418Prologis Logistics Services IncorporatedTracy, CA182 MWhSep 2025Dec 2025 Solar
Tracy 210Costco WholesaleTracy, CA21 GWhFeb 2019Dec 2025 Natural Gas
Tracy Combined Cycle Power PlantMRP San Joaquin Energy LLC.Tracy, CA669 GWhMar 2003Jul 2026 Natural Gas
Tranquillity IDTranquillity Solar 1, LLCTranquillity, CA2 GWhFeb 2018Dec 2025 Solar
Transamerica PyramidTransamerica Pyramid Properties LLCSan Francisco, CA4 MWhJun 2007Dec 2025 Natural Gas
Trona Solar IIITrona Solar III LLCTrona, CA5 GWhMar 2023Dec 2025 Solar
Tropico Solar PV PlantArevon Energy, Inc.Delano, CA32 GWhAug 2016Dec 2025 Solar
Tulare 1 and 2Arevon Energy, Inc.Tulare, CA5 GWhDec 2013Dec 2025 Solar
Tulare Akers Professional CenterSoCore Energy LLCVisalia, CA2 GWhOct 2019Dec 2025 Solar
Tulare BioMAT Fuel CellCentral CA Fuel Cell 2, LLCTulare, CA6 GWhNov 2019Dec 2025 Other Biomass Gas : 77.3% Natural Gas : 22.7%
Tulare CSG LLCDimension Energy LLCTulare, CA6 GWhSep 2024Dec 2025 Solar
Tulare Success Power ProjectLower Tule River Irrgtn DistPorterville, CA1 GWhNov 1989Aug 2025 Water
Tule Wind LLCAvangrid Power LLCBoulevard, CA346 GWhNov 2017Jul 2026 Wind
TullochOakdale&South San Joaquin Irrigation D.Jamestown, CA103 GWhMay 1958Dec 2025 Water
TWCBravo REC Management LLCTulare, CA2 GWhJul 2024Dec 2025 Solar
UC Davis South CampusSolar Star California XXXII, LLCDavis, CA12 GWhFeb 2015Dec 2025 Solar
UC Merced Solar HybridMN8 Energy LLCMerced, CA8 GWhNov 2018Dec 2025 Solar

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#3Electric Reliability Council of Texas, Inc.506.3 TWh1,487
#5Southwest Power Pool314.5 TWh876
#6Southern Company Services, Inc. - Trans259.3 TWh423
#7California Independent System Operator168.7 TWh2,170
#9Tennessee Valley Authority166.2 TWh209
#10Florida Power & Light Co.153.0 TWh188
#12New York Independent System Operator134.1 TWh1,334
#13Duke Energy Carolinas113.4 TWh578
#15ISO New England112.2 TWh1,667
#16Bonneville Power Administration91.1 TWh170