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%

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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 1,387
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
SunEdison Anheuser Busch FairfieldSunE M5 Holdings LLCFairfield, CA1 GWhNov 2008Dec 2024 Solar
SunEdison Walmart Apple Valley DCSunE M5 Holdings LLCApple Valley, CA716 MWhFeb 2009Dec 2024 Solar
North Kern State Prison Phase IISunE P11L Holdings, LLCDelano, CA6 GWhAug 2012Dec 2024 Solar
CDCR (CA) - Solano State PrisonSunE Solano SP Owner, LLCVacaville, CA2 GWhNov 2013Dec 2024 Solar
SunE RochesterSunE Solar XVI Lessor, LLCRancho Cucamonga, CA991 MWhJul 2016Jul 2024 Solar
Mariani Packing Vacaville SolarSunE U6 Holdings LLCVacaville, CA1 GWhOct 2008Dec 2024 Solar
SunEdison Procter & Gamble OxnardSunE U6 Holdings LLCOxnard, CA2 GWhSep 2009Dec 2024 Solar
CDCR (CA) - Wasco State PrisonSunE Wasco SP Owner, LLCWasco, CA3 GWhNov 2013Dec 2024 Solar
Kohls San Bernardino Solar FacilitySunE WF3 KHL A Holdings, LLCSan Bernardino, CA944 MWhOct 2007Dec 2024 Solar
Staples La Mirada, CASunE WF3-ST Holdings, LLCLa Mirada, CA871 MWhFeb 2009Dec 2024 Solar
SunEdison Walgreens Moreno ValleySunE WG113 Moreno Valley LLCMoreno Valley, CA900 MWhAug 2007Dec 2024 Solar
Walgreens Woodland Distribution CenterSunE WG45 Woodland LLCWoodland, CA908 MWhJul 2007Dec 2024 Solar
SCE-Snowline-Duncan Road (North)SunEdison LLCPhelan, CA2 GWhSep 2014Dec 2024 Solar
ISH Solar Hospital DowneySunEdison LLCDowney, CA1 GWhAug 2011Dec 2024 Solar
SCE-Snowline-White Rd (Central)SunEdison LLCPhelan, CA3 GWhOct 2014Dec 2024 Solar
SCE-Snowline-White Road (North)SunEdison LLCPhelan, CA3 GWhOct 2014Nov 2024 Solar
SCE-Snowline-White Road (South)SunEdison LLCPhelan, CA3 GWhOct 2014Dec 2024 Solar
SunE- E Philadelphia OntarioSunEdison LLCOntario, CA2 GWhFeb 2016Dec 2024 Solar
HesperiaSunEdison LLCHesperia, CA3 GWhJul 2014Dec 2024 Solar
ISH Solar Hospital SDMCSunEdison LLCSan Diego, CA1 GWhNov 2011Dec 2024 Solar
SCE-Snowline-Duncan Road (South)SunEdison LLCPhelan, CA2 GWhSep 2014Dec 2024 Solar
Sunny Cow Solar, LLCSunny Cow Solar, LLCBakersfield, CA5 GWhSep 2023Dec 2024 Solar
Sunnyvale City of WPCPSunnyvale City of WPCPSunnyvale, CA9 GWhOct 1997Dec 2024 Natural Gas : 48.8% Other Biomass Gas : 28.3% Landfill Gas : 22.9%
Sunray 2Sunray Energy 2, LLCDaggett, CA58 GWhNov 1984Dec 2024 Solar
Sunray 3Sunray Energy 3 LLCDaggett, CA37 GWhNov 1985Dec 2024 Solar
Sunrise Power LLCSunrise Power Co LLCFellows, CA2 TWhMay 2001Sep 2025 Natural Gas
Sunshine Gas ProducersSunshine Gas Producers LLCSylmar, CA121 GWhJul 2014Sep 2025 Landfill Gas
Sutter Santa Rosa SolarSutter Santa Rosa Solar LLCSanta Rosa, CA2 GWhAug 2019Dec 2024 Solar
Sycamore CogenerationSycamore Cogeneration CoBakersfield, CA304 GWhNov 1987Sep 2025 Natural Gas
Sycamore Energy LLCSycamore Energy LLCSantee, CA23 GWhMar 2004Dec 2024 Landfill Gas
TA-High Desert LLCTA-High Desert LLCLancaster, CA57 GWhFeb 2013Dec 2024 Solar
DSH (CA) - Coalinga State HospitalTeam-Solar, Inc.Coalinga, CA5 GWhJun 2014Dec 2024 Solar
CDCR (CA) - Pleasant Valley State PrisonTeam-Solar, Inc.Coalinga, CA3 GWhJun 2014Dec 2024 Solar
Temescal Canyon RV, LLCTemescal Canyon RV, LLCCorona, CA2 GWhApr 2011Dec 2024 Solar
Edwards Sanborn E1BTerra-Gen Operating Co-HybridMojave, CA355 GWhOct 2022Sep 2025 Solar
Edwards Sanborn E4Terra-Gen Operating Co-HybridMojave, CA316 GWhNov 2022Sep 2025 Solar
Edwards Sanborn E5Terra-Gen Operating Co-HybridMojave, CA155 GWhNov 2022Sep 2025 Solar
Edwards Sanborn S4Terra-Gen Operating Co-HybridMojave, CA88 GWhOct 2022Sep 2025 Solar
Edwards Sanborn S1Terra-Gen Operating Co-HybridMojave, CA100 GWhFeb 2022Sep 2025 Solar
Edwards Sanborn S3Terra-Gen Operating Co-HybridMojave, CA83 GWhFeb 2022Sep 2025 Solar
Edwards Sanborn E2Terra-Gen Operating Co-HybridMojave, CA300 GWhNov 2021Sep 2025 Solar
Edwards Sanborn E1ATerra-Gen Operating Co-HybridMojave, CA333 GWhJul 2022Sep 2025 Solar
Edwards Sanborn E3Terra-Gen Operating Co-HybridMojave, CA56 GWhNov 2021Sep 2025 Solar
Lockhart Solar PV IITerra-Gen Operating Co-SolarHinkley, CA206 GWhJun 2023Sep 2025 Solar
Lockhart Solar PV, LLCTerra-Gen Operating Co-SolarHinkley, CA242 GWhNov 1989Sep 2025 Solar
SEGS IXTerra-Gen Operating Co-SolarHinkley, CA112 GWhAug 1990Sep 2024 Solar
Oasis WindTerra-Gen Operating Co-WindMojave, CA238 GWhNov 2004Dec 2024 Wind
Cameron Ridge LLCTerra-Gen Operating Co-WindMojave, CA144 GWhNov 1984Dec 2024 Wind
Ridgetop Energy LLCTerra-Gen Operating Co-WindMojave, CA27 GWhDec 1983Dec 2024 Wind
Painted Hills Wind ParkTerra-Gen Operating Co-WindWhitewater, CA173 GWhOct 1985Sep 2025 Wind
San Gorgonio Westwinds II LLCTerra-Gen Operating Co-WindNorth Palm Springs, CA124 GWhMay 1999Dec 2024 Wind
Oak Creek Energy Systems ITerra-Gen Operating Co-WindMojave, CA54 GWhMay 1982Dec 2024 Wind
East Winds ProjectTerra-Gen Operating Co-WindPalm Springs, CA7 GWhNov 1983Dec 2024 Wind
Mojave 16/17/18Terra-Gen Operating Co-WindMojave, CA74 GWhNov 1989Dec 2024 Wind
Mojave 3/4/5Terra-Gen Operating Co-WindMojave, CA133 GWhNov 1990Dec 2024 Wind
Garnet Wind Energy CenterTerra-Gen Operating Co-WindNorth Palm Springs, CA12 GWhMay 2009Dec 2024 Wind
TPC Windfarms LLCTerra-Gen Operating Co-WindMojave, CA46 GWhNov 1986Dec 2024 Wind
RidgetopTerra-Gen Operating Co-WindMojave, CA146 GWhMar 1994Dec 2024 Wind
Difwind Farms Ltd VITerra-Gen Operating Co-WindMojave, CA15 GWhDec 1986Dec 2024 Wind
Terra-Gen VG Wind LLCTerra-Gen Operating Co-WindTehachapi, CA8 GWhDec 1983Jun 2024 Wind
Voyager Wind ITerra-Gen Operating Co-WindMojave, CA413 GWhNov 2019Sep 2025 Wind
Point WindTerra-Gen Operating Co-WindTehachapi, CA234 GWhFeb 2021Sep 2025 Wind
Voyager Wind IITerra-Gen Operating Co-WindMojave, CA506 GWhNov 2018Sep 2025 Wind
Coachella Hills WindTerra-Gen Operating Co-WindPalm Springs, CA222 GWhFeb 2021Sep 2025 Wind
Voyager Wind IIITerra-Gen Operating Co-WindMojave, CA141 GWhNov 2018Sep 2025 Wind
Voyager Wind IVTerra-Gen Operating Co-WindMojave, CA81 GWhNov 2018Dec 2024 Wind
Oasis AltaTerra-Gen Operating Co-WindMojave, CA57 GWhMar 2021Dec 2024 Wind
E&B ResourcesTerraform ArcadiaBakersfield, CA2 GWhNov 2013Dec 2024 Solar
CorcoranTerraform ArcadiaCorcoran, CA2 GWhDec 2013Dec 2024 Solar
Morgan Lancaster 1Terraform ArcadiaLancaster, CA796 MWhAug 2015Dec 2024 Solar
Division 2Tesla Inc.Lancaster, CA541 MWhMay 2014Dec 2024 Solar
Kettering Solar 2Tesla Inc.Lancaster, CA2 GWhMay 2014Dec 2024 Solar
Lancaster Baptist ChurchTesla Inc.Lancaster, CA1 GWhNov 2011Dec 2024 Solar
Kettering Solar 1Tesla Inc.Lancaster, CA2 GWhMay 2014Dec 2024 Solar
Monterey Regional Water Pollution ControTesla Inc.Marina, CA1 GWhNov 2010Dec 2024 Solar
Division 3Tesla Inc.Lancaster, CA458 MWhMay 2014Dec 2024 Solar
Division 1Tesla Inc.Lancaster, CA3 GWhMay 2014Dec 2024 Solar
Las Virgenes Municipal Water DistrictTesla Inc.Calabasas, CA2 GWhJan 2014Dec 2024 Solar
US-TOPCO (Soccer Center)Tesla Inc.Lancaster, CA7 GWhNov 2016Dec 2024 Solar
AVS Lancaster 1Tesla Inc.Lancaster, CA9 GWhNov 2016Dec 2024 Solar
Fremont - Kato RdTesla Inc.Fremont, CA2 GWhNov 2016Dec 2024 Solar
Genentech Vacaville Meter #1Tesla Inc.Vacaville, CA11 GWhApr 2017Dec 2024 Solar
Genentech-Oceanside HybridTesla Inc.Oceanside, CA4 GWhMar 2016Dec 2024 Solar
Fremont CA AutoFactoryTesla Inc.Fremont, CA480 MWhFeb 2022Dec 2024 Solar
Walnut Unified School District Walnut HSTesla Inc.Walnut, CA809 MWhJan 2020Dec 2024 Solar
Clovis North High SchoolTesla Inc.Fresno, CA1 GWhNov 2017Dec 2024 Solar
Clovis East High SchoolTesla Inc.Clovis, CA1 GWhMar 2018Dec 2024 Solar
Clovis High SchoolTesla Inc.Clovis, CA826 MWhMar 2018Dec 2024 Solar
Marathon Bay Area CogenTesoro Marketing & Refining Co. LLC (Martinez)Martinez, CA613 GWhJan 1987Sep 2025 Natural Gas
University of the PacificThe Greater Light USA LLCStockton, CA6 GWhApr 2022Dec 2024 Solar
Berrenda Mesa Water DistrictThe Greater Light USA LLCLost Hills, CA16 GWhJun 2023Dec 2024 Solar
THUMSTHUMS Long Beach CompanyLong Beach, CA207 GWhDec 2002Sep 2025 Natural Gas
Titan Solar 1 (CA)Titan Solar 1, LLCBorrego Springs, CA132 GWhNov 2020Sep 2025 Solar
Topaz Solar FarmTopaz Solar Farms LLCSanta Margarita, CA1 TWhMar 2013Sep 2025 Solar
Cold Canyon 1Toro Energy of California SLOSan Luis Obispo, CA4 GWhJun 2013Dec 2024 Landfill Gas
Torrance Refining Company, LLCTorrance Refining Company, LLCTorrance, CA83 GWhAug 1983Sep 2025 Other Gas : 74.7% Waste Heat : 25.3%
Tranquillity IDTranquillity Solar 1, LLCTranquillity, CA3 GWhFeb 2018Dec 2024 Solar
Transamerica PyramidTransamerica Pyramid Properties LLCSan Francisco, CA525 MWhJun 2007Dec 2023 Natural Gas
Sand Bar Power PlantTri-Dam Power AuthorityStanislaus Ntl. Fores, CA85 GWhApr 1986Dec 2024 Water
Trona Solar IIITrona Solar III LLCTrona, CA5 GWhMar 2023Dec 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