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 101 to 200 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Maverick Solar 7, LLCMaverick Solar 7, LLCDesert Center, CA398 GWhNov 2021May 2026 Solar
Collierville PowerhouseNorthern California Power AgnyMurphys, CA396 GWhOct 1989May 2026 Water
Mesquite Solar 1RWE Clean EnergyTonopah, AZ392 GWhOct 2011Dec 2025 Solar
Wright Solar ParkWright Solar Park LLCLos Banos, CA392 GWhNov 2019May 2026 Solar
Big Creek 4Southern California Edison CoNorth Fork, CA392 GWhMay 1951May 2026 Water
Scarlet II HybridEDPR Scarlet II LLCCantua Creek, CA387 GWhNov 2024May 2026 Solar
Bellefield Solar and Energy Storage Farm50LW 8me LLCMojave, CA382 GWhNov 2025May 2026 Solar
Solar Gen 2 Solar FacilitySouthern Power CoCalipatria, CA377 GWhOct 2014Dec 2025 Solar
Big Creek 2Southern California Edison CoAuberry, CA377 GWhNov 1913Dec 2025 Water
Pit 7Pacific Gas & Electric Co.Montgomery Creek, CA376 GWhAug 1965May 2026 Water
Pit 3Pacific Gas & Electric Co.Burney, CA375 GWhJun 1925Dec 2025 Water
Mount Signal Solar Farm IIMN8 Energy LLCCalexico, CA373 GWhDec 2019May 2026 Solar
Mustang TwoRE Mustang Two LLCLemoore, CA373 GWhOct 2020Apr 2026 Solar
Ocotillo Express LLCPattern Operators LPOcotillo, CA372 GWhNov 2012May 2026 Wind
ChestnutChestnut Westside LLCLemoore, CA370 GWhNov 2023May 2026 Solar
Shiloh Wind Project 2 LLCEDF Renewable Asset Holdings, Inc.Birds Landing, CA369 GWhDec 2008Dec 2025 Wind
Northern Orchard Solar PV, LLCRWE Clean EnergyTaft, CA366 GWhJun 2025May 2026 Solar
North Sky River Energy LLCNorth Sky River Energy LLCWeldon, CA365 GWhNov 2012Dec 2025 Wind
Coso Finance PartnersCoso Operating Co LLCInyokern, CA364 GWhJun 1987May 2026 Geothermal
Geothermal 2Northern California Power AgnyMiddletown, CA363 GWhNov 1985Apr 2026 Geothermal
PoePacific Gas & Electric Co.Storrie, CA363 GWhSep 1958Mar 2026 Water
Raceway Solar & StorageAES Clean EnergyLancaster, CA362 GWhApr 2024May 2026 Solar
North Rosamond Solar LLCNorth Rosamond Solar, LLCRosamond, CA362 GWhMay 2019May 2026 Solar
Alta Wind XAlta Wind X, LLCMojave, CA361 GWhDec 2013Dec 2025 Wind
Imperial Solar Energy Center WestCSOLAR IV West LLCSeeley, CA357 GWhMar 2016Dec 2025 Solar
Stockton BiomassDTE Stockton LLCStockton, CA355 GWhNov 1987Dec 2025 Wood/Wood Waste Solids : 99.6%
Edwards Sanborn E1BTerra-Gen Operating Co-HybridMojave, CA354 GWhOct 2022May 2026 Solar
Pine FlatKings River Conservation DistPiedra, CA353 GWhDec 1983May 2026 Water
Pit 4Pacific Gas & Electric Co.Big Bend, CA349 GWhJun 1955May 2026 Water
Blythe Solar III, LLC HybridBlythe Solar III, LLCBlythe, CA347 GWhApr 2020May 2026 Solar
Voyager Wind ITerra-Gen Operating Co-WindMojave, CA343 GWhNov 2019May 2026 Wind
Blythe Solar IV, LLCBlythe Solar IV, LLCBlythe, CA343 GWhOct 2020May 2026 Solar
Balch 2Pacific Gas & Electric Co.Balch Camp, CA342 GWhOct 1958Dec 2025 Water
CrestaPacific Gas & Electric Co.Storrie, CA342 GWhOct 1949Dec 2025 Water
Tule Wind LLCAvangrid Power LLCBoulevard, CA339 GWhNov 2017May 2026 Wind
Fifth Standard Solar PV, LLC (Hybrid)RWE Clean EnergyHuron, CA338 GWhAug 2023May 2026 Solar
Arlington Energy Center IIIArlington Energy Center IIIBlythe, CA334 GWhJul 2022May 2026 Solar
Maverick Solar, LLCMaverick Solar, LLCDesert Center, CA330 GWhNov 2020May 2026 Solar
Edwards Sanborn E4Terra-Gen Operating Co-HybridMojave, CA330 GWhNov 2022May 2026 Solar
BigBeau Solar, LLCBig Beau Solar, LLCRosamond, CA330 GWhJan 2022May 2026 Solar
Blythe Solar II, LLCBlythe Solar II, LLCBlythe, CA329 GWhJun 2016May 2026 Solar
Desert Star Energy CenterDesert Star Energy Center SDG&EBoulder City, NV329 GWhApr 2000May 2026 Natural Gas
Rosamond South 1Golden Fields Solar IV, LLCRosamond, CA324 GWhJul 2025May 2026 Solar
Humboldt BayPacific Gas & Electric Co.Eureka, CA320 GWhAug 2010May 2026 Natural Gas : 99.6%
Alta Wind Energy Center IIIAlta Wind III, LLCMojave, CA318 GWhJan 2011Dec 2025 Wind
Alta Wind Energy Center IIAlta Wind II, LLCMojave, CA318 GWhDec 2010Dec 2025 Wind
Edwards Sanborn E1ATerra-Gen Operating Co-HybridMojave, CA318 GWhJul 2022May 2026 Solar
Sun Streams 2Sun Streams 2, LLCHassayampa, AZ317 GWhMay 2021May 2026 Solar
Blythe Energy IncAltaGas Blythe Operations IncBlythe, CA316 GWhNov 2003May 2026 Natural Gas
Coso Power DevelopersCoso Operating Co LLCInyokern, CA316 GWhOct 1989May 2026 Geothermal
Baldy Mesa Solar & StorageAES Clean EnergyAdelanto, CA313 GWhApr 2024May 2026 Solar
SunZia Wind NorthPattern Operators LPClines Corner, NM313 GWh-May 2026 Wind
Drew Solar LLCDrew Solar LLCCalexico, CA309 GWhOct 2022May 2026 Solar
Geothermal 1Northern California Power AgnyMiddletown, CA308 GWhDec 1982May 2026 Geothermal
MoccasinCity & County of San Francisco - (CA)Moccasin, CA308 GWhJul 1969May 2026 Water
RalstonPlacer County Water Agency - (CA)Foresthill, CA303 GWhSep 1966Dec 2025 Water
ThermalitoCalifornia Dept. of Water ResourcesOroville, CA302 GWhJan 1968May 2026 Water
Maverick Solar 4, LLCMaverick Solar 4, LLCDesert Center, CA296 GWhNov 2020May 2026 Solar
Hudson - High Desert HybridMN8 Energy LLCVictorville, CA295 GWhNov 2021May 2026 Solar
Pacific Wind LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA295 GWhJul 2012Dec 2025 Wind
Shiloh IV Wind Project LLCEDF Renewable Asset Holdings, Inc.Birds Landing, CA293 GWhNov 2012Dec 2025 Wind
Campo Verde SolarSouthern Power CoEl Centro, CA293 GWhSep 2013Dec 2025 Solar
Edwards Sanborn E2Terra-Gen Operating Co-HybridMojave, CA292 GWhNov 2021May 2026 Solar
MalburgCity of Vernon - (CA)Vernon, CA291 GWhSep 2005May 2026 Natural Gas
Wheelabrator ShastaShasta Sustainable Resource Management, Inc.Anderson, CA290 GWhSep 1987May 2026 Wood/Wood Waste Solids
CA Flats Solar 150, LLCArevon Energy, Inc.Shandon, CA288 GWhJan 2019May 2026 Solar
American Kings Solar, LLCMN8 Energy LLCLemoore, CA288 GWhNov 2020May 2026 Solar
Blythe Solar 110, LLCBlythe Solar 110, LLCBlythe, CA284 GWhFeb 2016Dec 2025 Solar
Pinyon Pine IPinyon Pines Wind I, LLCMojave, CA283 GWhOct 2012Dec 2025 Wind
Shiloh III Wind Project LLCEDF Renewable Asset Holdings, Inc.Birds Landing, CA282 GWhNov 2011Dec 2025 Wind
Caribou 1Pacific Gas & Electric Co.Belden, CA276 GWhMay 1921Dec 2025 Water
Big Creek 2ASouthern California Edison CoAuberry, CA274 GWhJul 1928May 2026 Water
Hatchet Ridge Wind ProjectPattern Operators LPBurney, CA271 GWhNov 2010Dec 2025 Wind
Wistaria Ranch SolarRWE Clean EnergyCalexico, CA271 GWhNov 2018May 2026 Solar
Valentine Solar, LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA270 GWhOct 2019May 2026 Solar
Mustang Hills LLCMustang Hills, LLC (Longroad)Mojave, CA267 GWhApr 2012Dec 2025 Wind
Luna ValleyLuna Valley Solar I, LLCMendota, CA267 GWhJul 2025May 2026 Solar
Catalina Solar LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA265 GWhNov 2012Nov 2025 Solar
Pit 6Pacific Gas & Electric Co.Montgomery Creek, CA262 GWhJul 1965Dec 2025 Water
ElectraPacific Gas & Electric Co.Jackson, CA262 GWhMay 1948May 2026 Water
Rising Tree Wind Farm IIIRising Tree Wind Farm III LLCMojave, CA260 GWhMay 2015Dec 2025 Wind
Mesquite Solar 2, LLCRWE Clean EnergyTonopah, AZ257 GWhNov 2016May 2026 Solar
Rabbitbrush Solar, LLCLeeward Asset Management, LLCRosamond, CA256 GWhSep 2022May 2026 Solar
Pit 1Pacific Gas & Electric Co.Burney, CA256 GWhAug 1922Dec 2025 Water
US BoraxU S Borax IncBoron, CA255 GWhJun 1984May 2026 Natural Gas
Salinas River CogenerationSalinas River Cogeneration CoSan Ardo, CA255 GWhOct 1991May 2026 Natural Gas
CA Flats Solar 130, LLCCalifornia Flats Solar 130, LLCShandon, CA255 GWhOct 2017May 2026 Solar
Windstar 1Nextera Energy ResourcesTehachapi, CA255 GWhJan 2012Dec 2025 Wind
Sandrini Solar 100EDPR CA Solar Park II LLCMettler, CA254 GWhNov 2024May 2026 Solar
Alta Wind Energy Center VAlta Wind V, LLCMojave, CA254 GWhMar 2011Dec 2025 Wind
Golden Hills WindGolden Hills Wind, LLCLivermore, CA253 GWhNov 2015Dec 2025 Wind
Imperial Solar Energy Center SouthCSOLAR IV South LLCCalexico, CA251 GWhOct 2013Dec 2025 Solar
Alta Wind XIAlta Wind XI, LLCMojave, CA251 GWhDec 2013Dec 2025 Wind
Mountain View I & IIAES Distributed EnergyNorth Palm Springs, CA250 GWhMay 2001May 2026 Wind
Rising Tree Wind FarmRising Tree Wind Farm LLCMojave, CA250 GWhDec 2014Dec 2025 Wind
Sunshine Valley SolarEDP Renewables North America LLCArmagosa, NV249 GWhNov 2019May 2026 Solar
Copper Mountain Solar 4, LLCRWE Clean EnergyBoulder City, NV248 GWhAug 2016Dec 2025 Solar
New-Indy Ontario MillNew-Indy Ontario LLCOntario, CA248 GWhMay 1985May 2026 Natural Gas
Resurgence SolarResurgence SolarBoron, CA246 GWhJul 2023May 2026 Solar
Maverick Solar 6, LLCMaverick Solar 6, LLCDesert Center, CA246 GWhOct 2021May 2026 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