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 Jun 2025
Annual Generation 190.4 TWh
Power Plants1,943
Utilities893
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 | 44% Solar | 24.9% Water | 11.3% Wind | 10.6% Nuclear | 9.7%

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

1M1M800k800k600k600k400k400k200k200k00Jul '22Jul '2220232023Jul '23Jul '2320242024Jul '24Jul '2420252025
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List of All California Independent System Operator Power Plants

Displaying Results 301 to 400 of 1,285
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Desert Sunlight 300, LLCNextEra Energy Desert Sunlight 300, LLCDesert Center, CA659 GWhOct 2013Dec 2023 Solar
Desert Sunlight 250, LLCNextEra Energy Desert Sunlight 250, LLCDesert Center, CA544 GWhOct 2013Dec 2023 Solar
Athos Solar ProjectSE Athos I, LLCDesert Center, CA645 GWhMay 2022Mar 2025 Solar
SE Athos II, LLCSE Athos II, LLCDesert Center, CA516 GWhNov 2021Mar 2025 Solar
Maverick Solar 7, LLCMaverick Solar 7, LLCDesert Center, CA302 GWhNov 2021Mar 2025 Solar
Maverick Solar 6, LLCMaverick Solar 6, LLCDesert Center, CA239 GWhOct 2021Mar 2025 Solar
Desert Harvest, LLCDesert Harvest, LLCDesert Center, CA208 GWhNov 2020Mar 2025 Solar
Maverick Solar, LLCMaverick Solar, LLCDesert Center, CA375 GWhNov 2020Mar 2025 Solar
Arica SolarArica Solar, LLCDesert Center, CA659 GWh-Mar 2025 Solar
Victory PassVictory Pass I, LLCDesert Center, CA575 GWh-Mar 2025 Solar
Oberon II Solar ProjectIP Oberon II, LLCDesert Center, CA593 GWhAug 2023Mar 2025 Solar
Maverick Solar 4, LLCMaverick Solar 4, LLCDesert Center, CA241 GWhNov 2020Mar 2025 Solar
Desert Harvest II LLCDesert Harvest II LLCDesert Center, CA166 GWhNov 2020Mar 2025 Solar
Oberon Solar ProjectIP Oberon LLCDesert Center, CA545 GWhAug 2023Mar 2025 Solar
Sentinel Energy Center, LLCSentinel Energy Center LLCDesert Hot Springs, CA320 GWhApr 2013Mar 2025 Natural Gas
Desert Hot Springs SolarConsolidated Edison Solutions Inc.Desert Hot Springs, CA6 GWhNov 2013Dec 2023 Solar
Dinuba Wastewater Treatment PlantAES Distributed EnergyDinuba, CA2 GWhOct 2011Dec 2023 Solar
Agriculture Capital - Legacy PackingDistributed Solar Development, LLCDinuba, CA2 GWhNov 2022Dec 2023 Solar
Foundation Superior FarmsFoundation CA Fund VI Manager LLCDixon, CA858 MWhNov 2012Mar 2025 Wind
ColgateYuba County Water AgencyDobbins, CA1 TWhSep 1969Mar 2025 Water
Sun Harvest Solar NDP1Altus Power America Management, LLCDos Palos, CA4 GWhApr 2015Dec 2023 Solar
Dos PalosGreenbacker Renewable Energy CorporationDos Palos, CA2 GWhOct 2021Dec 2023 Solar
Henry Miller RDHenry Miller Reclamation DistrictDos Palos, CA3 GWhSep 2018Dec 2023 Solar
Kaiser DowneyBloom Energy 2009 PPADowney, CA5 GWhMay 2012Dec 2023 Natural Gas
Santa Rita Jail Fuel CellSRJFC, LLCDublin, CA11 GWhNov 2016Dec 2023 Natural Gas
Santa Rita Jail HybridCounty of Alameda GSADublin, CA13 GWhAug 2001Dec 2023 Natural Gas : 80.9% Solar : 19.1%
CED Ducor 1Consolidated Edison Development Inc.Ducor, CA48 GWhNov 2016Dec 2023 Solar
CED Ducor 2Consolidated Edison Development Inc.Ducor, CA47 GWhNov 2016Dec 2023 Solar
CED Ducor 3Consolidated Edison Development Inc.Ducor, CA36 GWhNov 2016Dec 2023 Solar
CED Ducor 4Consolidated Edison Development Inc.Ducor, CA47 GWhNov 2016Dec 2023 Solar
Rexford Solar FarmAES Clean EnergyDucor, CA76 GWh-Mar 2025 Solar
Castor SolarZGlobal IncDustin Acres, CA917 MWhMar 2016Dec 2023 Solar
Dutch Flat 2Nevada Irrigation DistrictDutch Flat, CA47 GWhOct 1965Dec 2023 Water
Chambers 4 - Eastvale LGB3MN8 Energy LLCEastvale, CA4 GWhJan 2019Dec 2023 Solar
Hayworth SolarAES Distributed EnergyEdison, CA58 GWhNov 2015Dec 2023 Solar
Woodmere Solar FarmAES Distributed EnergyEdison, CA31 GWhNov 2015Dec 2023 Solar
Redcrest Solar FarmAES Distributed EnergyEdison, CA28 GWhSep 2015Dec 2023 Solar
Redwood 4 Solar Farm54 KR 8me LLCEdison, CA42 GWhNov 2017Dec 2023 Solar
EAFB - North BaseCleanCapital HoldingsEdwards Air Force Bas, CA3 GWhJan 2012Dec 2023 Solar
EAFB - South BaseCleanCapital HoldingsEdwards Air Force Bas, CA2 GWhJan 2012Dec 2023 Solar
Edwards Air Force BaseCleanCapital HoldingsEdwards, CA866 MWhNov 2011Dec 2023 Solar
Cuyamaca Peak Energy PlantSan Diego Gas & Electric CoEl Cajon, CA12 GWhApr 2002Dec 2023 Natural Gas
El Cajon Energy CenterWellhead Services, IncEl Cajon, CA8 GWhMay 2010Dec 2023 Natural Gas
Grossmont HS Solar ProjectMN8 Energy LLCEl Cajon, CA2 GWhNov 2018Dec 2023 Solar
Campo Verde SolarSouthern Power CoEl Centro, CA329 GWhSep 2013Dec 2023 Solar
Broadridge CogenBroadridge Customer CommunicationsEl Dorado Hills, CA19 GWhApr 2008Dec 2023 Natural Gas : 93.5% Solar : 6.5%
El Dorado Solar, LLCGreenbacker Renewable Energy CorporationEl Dorado Hills, CA3 GWhMar 2021Dec 2023 Solar
Sheep Creek Community Solar FarmPhelan Solar LLCEl Mirage, CA2 GWhJul 2023Dec 2023 Solar
Equinix Douglas St. Fuel Cell2016 ESA Project Company, LLCEl Segundo, CA8 GWhAug 2017Dec 2023 Natural Gas
Equinix Maple Ave. Fuel Cell2016 ESA Project Company, LLCEl Segundo, CA8 GWhAug 2017Dec 2023 Natural Gas
El Segundo Energy Center LLCEl Segundo Energy Center, LLCEl Segundo, CA138 GWhJun 2013Mar 2025 Natural Gas
El Segundo CogenChevron USA Inc-El SegundoEl Segundo, CA1 TWhNov 1987Mar 2025 Natural Gas : 99.6%
Stony GorgeCity of Santa Clara - (CA)Elk Creek, CA13 GWhMar 1986Dec 2023 Water
Pixar - EmeryvilleBloom EnergyEmeryville, CA7 GWhDec 2013Dec 2023 Natural Gas
Spaulding 3Pacific Gas & Electric Co.Emigrant Gap, CA18 GWhJan 1929Dec 2023 Water
Spaulding 1Pacific Gas & Electric Co.Emigrant Gap, CA37 GWhApr 1928Dec 2023 Water
Goal Line LPGoal Line LPEscondido, CA11 GWhJul 1994Mar 2025 Natural Gas
Escondido Energy CenterWellhead Services, IncEscondido, CA23 GWhDec 2013Dec 2023 Natural Gas
CalPeak Power Enterprise Peaker PlantCalPeak Power, LLCEscondido, CA5 GWhOct 2001Nov 2023 Natural Gas
Palomar EnergySan Diego Gas & Electric CoEscondido, CA956 GWhSep 2005Mar 2025 Natural Gas
Bear ValleyCity of Escondido - (CA)Escondido, CA3 GWhMay 1986Dec 2023 Water
Humboldt BayPacific Gas & Electric Co.Eureka, CA360 GWhAug 2010Mar 2025 Natural Gas : 99.6%
Exeter SolarAltus Power America Management, LLCExeter, CA4 GWhJan 2014Dec 2023 Solar
Wolfskill Energy CenterGilroy Energy Center LLCFairfield, CA8 GWhDec 2002Dec 2023 Natural Gas
SunEdison Anheuser Busch FairfieldSunE M5 Holdings LLCFairfield, CA747 MWhNov 2008Dec 2023 Solar
Solano County Cogen PlantSolano CountyFairfield, CA8 GWhMay 1989Dec 2023 Natural Gas
Foundation ABFoundation HA Energy Generation, LLCFairfield, CA3 GWhOct 2011Dec 2023 Wind
North Bay Solar 1AES Distributed EnergyFairfield, CA2 GWhJul 2013Dec 2023 Solar
Anheuser-Busch #2Foundation HA Energy Generation, LLCFairfield, CA4 GWhOct 2014Mar 2025 Wind
Anheuser Busch - FairfieldBloom EnergyFairfield, CA22 GWhNov 2022Dec 2023 Natural Gas
ATT North WatneyBloom EnergyFairfield, CA7 GWhNov 2019Dec 2023 Natural Gas
Shasta Solar FarmIgnite Solar Holdings LLCFall River Mills, CA6 GWhFeb 2014Nov 2023 Solar
Red MountainMetropolitan Water District of S CAFallbrook, CA23 GWhMay 1985Dec 2023 Water
Dixie ValleyOrmat Nevada IncFallon, NV303 GWhMay 1988Mar 2025 Geothermal
Cawelo Water District SolarScooby Solar, LLCFamoso, CA927 MWhSep 2023Dec 2023 Solar
FarmersvilleArevon Energy, Inc.Farmersville, CA6 GWhJun 2014Dec 2023 Solar
Dome ProjectSentinel Peak Resources California, LLCFellows, CA49 GWhJul 1988Dec 2023 Natural Gas
Sunrise Power LLCSunrise Power Co LLCFellows, CA2 TWhMay 2001Jan 2025 Natural Gas
Midway Sunset CogenMidway-Sunset Cogeneration CoFellows, CA255 GWhApr 1989Mar 2025 Natural Gas
Ventura SolarVentura Solar LLCFillmore, CA6 GWhAug 2021Dec 2023 Solar
Wonderful Orchards - New ColumbiaWonderful Renewable Energy, LLC.Firebaugh, CA9 GWhAug 2020Dec 2023 Solar
Wonderful FirebaughWonderful Renewable Energy, LLC.Firebaugh, CA10 GWhJul 2022Dec 2023 Solar
Firebaugh-CCS-PV-1Mike Woolf FarmingFirebaugh, CA2 GWhFeb 2015Dec 2023 Solar
CalPeak Power Panoche Peaker PlantCalPeak Power, LLCFirebaugh, CA26 GWhNov 2001Dec 2023 Natural Gas
Midway Peaking LLCCalPeak Power, LLCFirebaugh, CA26 GWhApr 2009Nov 2023 Natural Gas
Panoche Energy CenterPanoche Energy Center, LLCFirebaugh, CA1 TWhMay 2009Mar 2025 Natural Gas
Panoche PeakerWellhead Services, IncFirebaugh, CA2 GWhJul 1973Dec 2023 Natural Gas
Five Points Solar ParkFive Points Solar Park, LLCFive Points, CA102 GWhAug 2016Dec 2023 Solar
Westside Solar StationPacific Gas & Electric Co.Five Points, CA19 GWhJul 2011Dec 2023 Solar
Five Points Solar StationPacific Gas & Electric Co.Five Points, CA19 GWhAug 2011Dec 2023 Solar
NextEra Westside PVWestside Solar, LLCFive Points, CA48 GWhFeb 2017Dec 2023 Solar
Whitney Point SolarWhitney Point Solar, LLCFive Points, CA50 GWhFeb 2017Dec 2023 Solar
IOS II-LAX9IOS II LLCFontana, CA7 GWhJan 2020Dec 2023 Solar
WoodleafSouth Feather Water and Power AgencyForbestown, CA232 GWhOct 1963Dec 2023 Water
ForbestownSouth Feather Water and Power AgencyForbestown, CA155 GWhSep 1963Dec 2023 Water
Sly CreekSouth Feather Water and Power AgencyForbestown, CA41 GWhJun 1983Dec 2023 Water
French MeadowsPlacer County Water AgencyForesthill, CA67 GWhSep 1966Dec 2023 Water
Middle ForkPlacer County Water AgencyForesthill, CA458 GWhSep 1966Mar 2025 Water
RalstonPlacer County Water AgencyForesthill, CA460 GWhSep 1966Dec 2023 Water
Oxbow (CA)Placer County Water AgencyForesthill, CA14 GWhSep 1966Dec 2023 Water

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#3Electric Reliability Council of Texas, Inc.476.4 TWh1,139
#5Southwest Power Pool297.0 TWh762
#6Southern Company Services, Inc. - Trans252.0 TWh393
#7California Independent System Operator190.4 TWh1,943
#8Tennessee Valley Authority158.8 TWh170
#10Florida Power & Light Co.148.6 TWh159
#12New York Independent System Operator130.6 TWh1,100
#13Duke Energy Carolinas111.4 TWh556
#15ISO New England103.1 TWh1,487
#16Bonneville Power Administration82.1 TWh158