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 601 to 700 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Hatchet Creek ProjectMega RenewablesMontgomery Creek, CA22 GWhNov 1986Dec 2025 Water
Hatchet Ridge Wind ProjectPattern Operators LPBurney, CA271 GWhNov 2010Dec 2025 Wind
HaypressEIF Haypress LLCSierra City, CA17 GWhNov 1988Jun 2025 Water
Hayworth SolarAES Distributed EnergyEdison, CA47 GWhNov 2015Dec 2025 Solar
HeliocentricHeliocentric LLCPalmdale, CA2 GWhFeb 2012Dec 2025 Solar
Hellyer Solar FarmCounty of Santa Clara - (CA)San Jose, CA241 MWhJul 2017Dec 2025 Solar
Helzel & Schwarzhoff 86Wind Stream Operations LLCTehachapi, CA3 GWhNov 1986Dec 2024 Wind
Henrietta PeakerMRP San Joaquin Energy LLC.Lemoore, CA3 GWhMay 2002May 2026 Natural Gas
Henrietta Solar ProjectSouthern Power CoLemoore, CA170 GWhJul 2016Dec 2025 Solar
Henry Miller RDHenry Miller Reclamation DistrictDos Palos, CA3 GWhSep 2018Dec 2025 Solar
HesperiaSunEdison LLCHesperia, CA3 GWhJul 2014Dec 2025 Solar
High Desert Power PlantMRP Generation Holdings, LLCVictorville, CA3 TWhMar 2003May 2026 Natural Gas
High Sierra Cogeneration PlantPlumas Sierra Rural Electric CoopSusanville, CA33 GWhJan 2010Dec 2025 Natural Gas
High Sierra LimitedWCAC Operating CompanyBakersfield, CA6 GWhFeb 1989Dec 2025 Natural Gas
High Winds LLCFPLE High Winds, LLCBirds Landing, CA214 GWhJun 2003Dec 2025 Wind
Highway 43 1887-WDStandard SolarShafter, CA3 GWhOct 2024Dec 2025 Solar
HL PowerHL Power CompanyWendel, CA196 GWhJun 1989Dec 2025 Wood/Wood Waste Solids : 99.4% Natural Gas : 0.6%
HL Solar (Lassen)Madison Energy Investments LLCWendel, CA12 GWhMay 2019Dec 2025 Solar
Hoag Hospital Cogen PlantHoag Memorial Presbyterian HospitalNewport Beach, CA28 GWhJun 2006May 2026 Natural Gas
Hollister Solar LLCEcos Energy LLCHollister, CA4 GWhNov 2014Dec 2025 Solar
Hollister Wastewater FacilitySunStrong Management, LLCHollister, CA2 GWhOct 2011Dec 2025 Solar
HornCD US Solar MT 2 LLCLancaster, CA4 GWhSep 2013Dec 2025 Solar
Hudson - High Desert HybridMN8 Energy LLCVictorville, CA295 GWhNov 2021May 2026 Solar
Humboldt BayPacific Gas & Electric Co.Eureka, CA320 GWhAug 2010May 2026 Natural Gas : 99.6%
Humboldt Sawmill CompanyMendocino Forest ProductsScotia, CA118 GWhDec 1937May 2026 Wood/Wood Waste Solids : 99.9%
Huron Solar StationPacific Gas & Electric Co.Huron, CA28 GWhMay 2012Dec 2025 Solar
IGS KSBDAltus Power America Management, LLCHighland, CA9 GWhFeb 2022Dec 2025 Solar
IGS OXR1Greenbacker Renewable Energy CorporationOxnard, CA9 GWhJul 2024Dec 2025 Solar
Illumina Way SDBloom EnergySan Diego, CA28 GWhAug 2019Dec 2025 Natural Gas
Imperial Solar Energy Center SouthCSOLAR IV South LLCCalexico, CA251 GWhOct 2013Dec 2025 Solar
Imperial Solar Energy Center WestCSOLAR IV West LLCSeeley, CA357 GWhMar 2016Dec 2025 Solar
Imperial Valley Solar, LLCImperial Valley Solar, LLCCalexico, CA442 GWhOct 2013Dec 2025 Solar
Improvement Dst No. 4Kern County Water Agency - (CA)Bakersfield, CA12 MWhDec 2008Dec 2024 Solar
Indian Valley Dam Hydro ProjectYolo County Flood Control WCDClearlake Oaks, CA11 GWhSep 1983Aug 2025 Water
Indigo Energy FacilityDiamond Generating CorporationNorth Palm Springs, CA6 GWhJun 2001Dec 2025 Natural Gas
Industry MetroLink PV 1City of Industry - (CA)Industry, CA1 GWhMar 2012Dec 2025 Solar
Industry Solar Power Generation StationAES Distributed EnergyAdelanto, CA4 GWhNov 2013Dec 2025 Solar
Intel Santa ClaraBloom EnergySanta Clara, CA7 GWhDec 2014Dec 2025 Natural Gas
IOS II-LAX9Madison Energy Holdings LLCFontana, CA4 GWhJan 2020Dec 2025 Solar
IPC 25 SolarPrologis Logistics Services IncorporatedTracy, CA5 GWhJun 2024Dec 2025 Solar
Ironwood Solar LLCAltus Power America Management, LLCBlythe, CA7 GWhMar 2012Dec 2025 Solar
Irwindale Brew Yard, LLCIrwindale Brew Yard, LLCIrwindale, CA517 MWhJan 2002Apr 2025 Solar : 99.8%
Isabella Hydro ProjectIsabella PartnersLake Isabella, CA32 GWhNov 1990Dec 2025 Water
ISH Solar Hospital DowneyKaiser PermanenteDowney, CA1 GWhAug 2011Dec 2025 Solar
ISH Solar Hospital SDMCKaiser PermanenteSan Diego, CA1 GWhNov 2011Dec 2025 Solar
Ivanhoe SolarAltus Power America Management, LLCVisalia, CA5 GWhDec 2013Dec 2025 Solar
Ivanpah 1NRG Energy ServicesNipton, CA197 GWhNov 2013May 2026 Solar : 96.2% Natural Gas : 3.8%
Ivanpah 2NRG Energy ServicesNipton, CA236 GWhNov 2013May 2026 Solar : 96.8% Natural Gas : 3.2%
Ivanpah 3NRG Energy ServicesNipton, CA211 GWhNov 2013May 2026 Solar : 96.5% Natural Gas : 3.5%
J S EastwoodSouthern California Edison CoShaver Lake, CA131 GWhNov 1987May 2026 Water
Jacumba Solar FarmInvenergy Services LLCJacumba, CA46 GWhJun 2017Dec 2025 Solar
James B BlackPacific Gas & Electric Co.Big Bend, CA531 GWhNov 1965May 2026 Water
Java Solar, LLCJava Solar, LLCLemoore, CA22 GWhOct 2022Dec 2025 Solar
JD Foods - JD FoodsBarrier Solar IncFresno, CA2 GWhSep 2020Dec 2025 Solar
JSR000 N Mathilda Fuel Cell2016 ESA Project Company, LLCSunnyvale, CA9 GWhMay 2019Dec 2025 Natural Gas
Juniper Networks SunnyvaleBloom EnergySunnyvale, CA4 GWhNov 2012Dec 2024 Natural Gas
Kaiser Deer Valley Rd. Fuel Cell2016 ESA Project Company, LLCAntioch, CA11 GWhMar 2017Dec 2025 Natural Gas
Kaiser DowneyBloom Energy 2009 PPADowney, CA8 GWhMay 2012Dec 2025 Natural Gas
Kaiser East La Palma Ave. Fuel Cell2016 ESA Project Company, LLCAnaheim, CA18 GWhAug 2017Dec 2025 Natural Gas
Kaiser - Harbor CityBloom EnergyHarbor City, CA17 GWhNov 2019Dec 2025 Natural Gas
Kaiser - LABloom EnergyLos Angeles, CA37 GWhMay 2020Dec 2025 Natural Gas
Kaiser Napa Valley Corporate Dr Fuel Cel2016 ESA Project Company, LLCNapa, CA39 GWhMay 2017Dec 2025 Natural Gas
Kaiser OntarioBloom Energy 2009 PPAOntario, CA8 GWhSep 2012Dec 2025 Natural Gas
Kaiser Owens Dr. Fuel Cell2016 ESA Project Company, LLCPleasanton, CA8 GWhAug 2017Dec 2025 Natural Gas
Kaiser - Woodland HillsBloom EnergyWoodland Hills, CA21 GWhAug 2019Dec 2025 Natural Gas
Karen Avenue Wind FarmSan Gorgonio Farms IncNorth Palm Springs, CA26 GWhDec 1984Dec 2025 Wind
Kaweah Delta District HospitalKaweah Delta HospitalVisalia, CA22 GWhSep 2008May 2026 Natural Gas
Kellogg's - San JoseBloom EnergySan Jose, CA9 GWhAug 2013Dec 2025 Natural Gas
Kelly RidgeSouth Feather Water and Power AgencyOroville, CA69 GWhAug 1963Dec 2025 Water
Kerckhoff 2Pacific Gas & Electric Co.Auberry, CA444 GWhApr 1983May 2026 Water
Kern Del OroREC KDO, LLCBakersfield, CA2 GWhNov 2024Dec 2025 Solar
Kern Front LimitedWCAC Operating CompanyBakersfield, CA5 GWhJan 1989Dec 2025 Natural Gas
Kern Oil & Refining CoKern Oil & Refining CoBakersfield, CA36 GWhSep 2002May 2026 Natural Gas
Kern River 1Southern California Edison CoBakersfield, CA176 GWhApr 1907Dec 2025 Water
Kern River 3Southern California Edison CoKernville, CA143 GWhFeb 1921Dec 2025 Water
Kern River CogenerationKern River Cogeneration CoBakersfield, CA100 GWhJun 1985May 2026 Natural Gas
Kern River Eastridge CogenChevron USA IncBakersfield, CA217 GWhMay 1988May 2026 Natural Gas
Kern Sunset 1886-WDStandard SolarBakersfield, CA5 GWhOct 2024Dec 2025 Solar
Kern Valley SPEcoplexus, IncDelano, CA8 GWhAug 2023Dec 2025 Solar
Kettering Solar 1Tesla Inc.Lancaster, CA2 GWhMay 2014Nov 2025 Solar
Kettering Solar 2Tesla Inc.Lancaster, CA2 GWhMay 2014Nov 2025 Solar
Kettleman Solar -CentaurusBoralex US Operations LLCKettleman City, CA43 GWhJun 2015Dec 2025 Solar
Kettleman Solar ProjectEcos Energy LLCLodi, CA3 GWhMar 2014Dec 2025 Solar
Keysight - Santa RosaBloom EnergySanta Rosa, CA34 GWhAug 2018Dec 2025 Natural Gas
Kilroy SolarNautilus Solar SolutionsSan Diego, CA6 GWhDec 2017Dec 2025 Solar
King City PeakingCalpine Corp-King CityKing City, CA5 GWhMar 2002Dec 2025 Natural Gas
King City Power PlantCalpine King City Cogen LLCKing City, CA27 GWhJan 1989May 2026 Natural Gas
Kingbird A Solar LLCArevon Energy, Inc.Rosamond, CA38 GWhMar 2016Dec 2025 Solar
Kingbird B Solar, LLCArevon Energy, Inc.Rosamond, CA55 GWhMar 2016Dec 2025 Solar
Kings CSG 3 LLC Community SolarDimension Energy LLCLemoore, CA7 GWhNov 2024Dec 2025 Solar
Kings River PHPacific Gas & Electric Co.Balch Camp, CA81 GWhFeb 1962Dec 2025 Water
Kingsburg CogenKES Kingsburg LPKingsburg, CA8 GWhNov 1990Sep 2025 Natural Gas
Kingsburg SolarAltus Power America Management, LLCKingsburg, CA6 GWhNov 2013Dec 2025 Solar
Kohls San Bernardino Solar FacilitySunE WF3 KHL A Holdings, LLCSan Bernardino, CA1 GWhOct 2007Dec 2025 Solar
KP Ontario Vineyard SolarKP Ontario Vineyard O.P. Surgicenter B Solar LLCOntario, CA3 GWhNov 2024Dec 2025 Solar
Kroger La HabraRalph's Grocery CompanyLa Habra, CA2 GWhMar 2020Dec 2024 Solar
KSR028 Merced Fuel Cell2016 ESA Project Company, LLCSan Leandro, CA16 GWhMar 2018Dec 2025 Natural Gas
KSR053 Cantara Fuel Cell2016 ESA Project Company, LLCPanorama City, CA12 GWhApr 2018Dec 2025 Natural Gas
Kumeyaay WindLeeward Asset Management, LLCCampo, CA131 GWhNov 2005Dec 2025 Wind
Kyocera International Inc.(San Diego)Kyocera International, IncSan Diego, CA14 GWhAug 2012Dec 2025 Natural Gas

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