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 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

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List of All California Independent System Operator Power Plants

Displaying Results 1,201 to 1,300 of 1,391
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
RB Inyokern Solar WDAT 1203 (CSG)Dimension Energy LLCRidgecrest, CA58 GWhNov 2024Dec 2025 Solar
RB Inyokern Solar WDAT 1281 (CSG)Dimension Energy LLCRidgecrest, CA34 GWhNov 2024Dec 2025 Solar
Zonneveld Oak GroveRenewable Solar, IncLaton, CA388 MWhMay 2024Dec 2025 Solar
River Ranch DairyRenewable Solar, IncHanford, CA995 MWhMay 2024Dec 2025 Solar
Rio Vista SolarRio Vista Executive Boat & RV Storage, LLCRio Vista, CA3 GWhMar 2025Dec 2025 Solar
Highway 43 1887-WDStandard SolarShafter, CA3 GWhOct 2024Dec 2025 Solar
Nachtigall 1836-WDStandard SolarWasco, CA11 GWhNov 2024Dec 2025 Solar
Terry 1818-WDStandard SolarWasco, CA10 GWhNov 2024Dec 2025 Solar
Kern Sunset 1886-WDStandard SolarBakersfield, CA5 GWhOct 2024Dec 2025 Solar
Open Sky Ranch IncBravo REC Management LLCRiverdale, CA4 GWhJun 2024Dec 2025 Solar
City of Atwater NEMSoCore Energy LLCAtwater, CA2 GWhNov 2024Dec 2025 Solar
Dixie Creek Dairy SolarBravo REC Management LLCHanford, CA6 GWhJun 2024Dec 2025 Solar
Delta Electronics FremontDelta Electronics (Americas) LtdFremont, CA701 MWhMar 2016Dec 2025 Solar
Foster Clean Power BFoster Clean Power B LLCArcata, CA901 MWhAug 2025Dec 2025 Solar
TWCBravo REC Management LLCTulare, CA2 GWhJul 2024Dec 2025 Solar
Paso Robles - Municipal AirportOnyx Asset Services GroupPaso Robles, CA8 GWhDec 2023Dec 2025 Solar
Harris Farms Solar FacilityHarris Farms IncCoalinga, CA3 GWhFeb 2024Dec 2025 Solar
Wonderful Orchards - West ValleyWonderful Renewable Energy, LLC.Blackwells Corner, CA8 GWhSep 2020Dec 2025 Solar
Hollister Wastewater FacilitySunStrong Management, LLCHollister, CA2 GWhOct 2011Dec 2025 Solar
Lemoore WestLeprino FoodsLemoore, CA17 GWhNov 2022Dec 2025 Solar
CA- US Foods- LivermoreEDPRNA DG CA Livermore LLCLivermore, CA2 GWhJul 2024Dec 2025 Solar
Allied PotatoRenewable Solar, IncBakersfield, CA310 MWhApr 2025Dec 2025 Solar
Mountain View Ind Park 1-sline001Prologis Logistics Services IncorporatedFontana, CA371 MWhAug 2023Dec 2025 Solar
North Kern 2Madison Energy Investments LLCCity of Shafter, CA6 GWhJun 2024Dec 2025 Solar
North Kern 1Madison Energy Investments LLCShafter, CA7 GWhMay 2023Dec 2025 Solar
South County Detention Center SolarSoCore Energy LLCPorterville, CA2 GWhOct 2019Dec 2025 Solar
North Juvenile Detention Center SolarSoCore Energy LLCVisalia, CA2 GWhOct 2019Dec 2025 Solar
Government Plaza SolarSoCore Energy LLCVisalia, CA2 GWhOct 2020Dec 2025 Solar
Tulare Akers Professional CenterSoCore Energy LLCVisalia, CA2 GWhOct 2019Dec 2025 Solar
Bob Wiley Detention CenterSoCore Energy LLCVisalia, CA3 GWhAug 2020Dec 2025 Solar
Civic Center EastSoCore Energy LLCVisalia, CA3 GWhNov 2020Dec 2025 Solar
CA OXNARD 2600 Sakioka DrCatalyze Oxnard 2600 Sakioka Drive Microgrid, LLCOxnard, CA3 GWhJun 2025Dec 2025 Solar
Wheeler Ridge 2Madison Energy Investments LLCArvin, CA14 GWhOct 2023Dec 2025 Solar
Sutter Santa Rosa SolarSutter Santa Rosa Solar LLCSanta Rosa, CA2 GWhAug 2019Dec 2025 Solar
Open Sky DairyRenewable Solar, IncRiverdale, CA419 MWhJun 2024Dec 2025 Solar
JD Foods - JD FoodsBarrier Solar IncFresno, CA2 GWhSep 2020Dec 2025 Solar
Pivot Energy PPA 22Pivot EnergyVisalia, CA2 GWhSep 2024Dec 2025 Solar
Blue Moon FarmsBravo REC Management LLCTipton, CA2 GWhJul 2024Dec 2025 Solar
Tipton 2 - (CA)CleanCapital HoldingsTipton, CA3 GWhNov 2024Dec 2025 Solar
Community Solar Utica 1, LLCAETS OpCo Holdings LLCKettleman, CA2 GWhFeb 2025Dec 2025 Solar
North Kern 3Madison Energy Investments LLCBakersfield, CA14 GWhNov 2023Dec 2025 Solar
Central SanREC CSD, LLCMartinez, CA3 GWhDec 2024Dec 2025 Solar
Kern Del OroREC KDO, LLCBakersfield, CA2 GWhNov 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
Avalon DairyRenewable Solar, IncWasco, CA792 MWhAug 2024Dec 2025 Solar
Oaks HOAOnyx Asset Services GroupIone, CA2 GWhMar 2025Dec 2025 Solar
Superior Almond HullingRenewable Solar, IncCantua Creek, CA472 MWhAug 2024Dec 2025 Solar
Chatsworth Industrial Center 1-SLLAX601Prologis Logistics Services IncorporatedChatsworth, CA132 MWhSep 2025Dec 2025 Solar
Tracy 18 - SLCVA418Prologis Logistics Services IncorporatedTracy, CA182 MWhSep 2025Dec 2025 Solar
Google Bayhill Solar PV and MicrogridGoogle, Inc.San Bruno, CA651 MWhMar 2024Dec 2025 Solar
Visalia - (CA)CleanCapital HoldingsVisalia, CA3 GWhMay 2025Dec 2025 Solar
AVI BakersfieldAnthony Vineyards, Inc.Bakersfield, CA3 GWhMay 2022Dec 2025 Solar
Sun Pacific - LerdoJKB EnergyShafter, CA6 GWhSep 2020Dec 2025 Solar
Thermo Fisher PleasantonTotalEnergies Renewables USA LLCPleasanton, CA1 GWhJun 2025Dec 2025 Solar
Sutter Home Winery WestsideREC SHW, LLCLodi, CA295 MWhSep 2025Dec 2025 Solar
Amazon Visalia (FAT2)Madison Energy Investments LLCVisalia, CA4 GWhFeb 2023Dec 2025 Solar
KP Ontario Vineyard SolarKP Ontario Vineyard O.P. Surgicenter B Solar LLCOntario, CA3 GWhNov 2024Dec 2025 Solar
GreenStruxure BBU004, LLCClearGen LLCMontebello, CA2 GWhNov 2023Dec 2025 Solar
Palm Springs DAC PVPalm Springs USDPalm Springs, CA1 GWhMar 2021Dec 2025 Solar
Las Positas CollegeChabot Las Positas Community College DistrictLivermore, CA2 GWhJul 2018Dec 2025 Solar
Amazon - SAN5Onyx Asset Services GroupSan Diego, CA530 MWhOct 2025Dec 2025 Solar
Legoland CA Phase IOnyx Asset Services GroupCarlsbad, CA1 GWhMay 2025Dec 2025 Solar
Lakeside PipelineMaas Energy WorksHanford, CA8 GWhJun 2023Dec 2025 Solar
Berrenda Mesa Water DistrictThe Greater Light USA LLCLost Hills, CA15 GWhJun 2023Nov 2025 Solar
Spaulding 2Pacific Gas & Electric Co.Emigrant Gap, CA21 MWhJun 1928Nov 2025 Water
FontanaSouthern California Edison CoRialto, CA2 GWhNov 1917Nov 2025 Water
Yorba LindaMetropolitan Water District of S CAYorba Linda, CA9 GWhOct 1981Nov 2025 Water
Rio Bravo Hydro ProjectOlcese Water DistrictBakersfield, CA27 GWhApr 1989Nov 2025 Water
Harbor CogenHarbor Cogeneration Co.Wilmington, CA9 GWhNov 1988Nov 2025 Natural Gas
SunEdison Walmart Apple Valley DCSunE M5 Holdings LLCApple Valley, CA715 MWhFeb 2009Nov 2025 Solar
Catalina Solar LLCEDF Renewable Asset Holdings, Inc.Rosamond, CA265 GWhNov 2012Nov 2025 Solar
Bear Creek Solar (Lodi)Ecos Energy LLCLodi, CA4 GWhJan 2014Nov 2025 Solar
Kettering Solar 1Tesla Inc.Lancaster, CA2 GWhMay 2014Nov 2025 Solar
Kettering Solar 2Tesla Inc.Lancaster, CA2 GWhMay 2014Nov 2025 Solar
A G WishonPacific Gas & Electric Co.North Fork, CA24 GWhAug 1910Oct 2025 Water
AES Alamitos LLCAES Alamitos LLCLong Beach, CA28 GWhAug 1956Oct 2025 Natural Gas
McSwainMerced Irrigation DistrictSnelling, CA27 GWhJun 1967Oct 2025 Water
ColgateYuba County Water Agency - (CA)Dobbins, CA1 TWhSep 1969Oct 2025 Water
ToadtownPacific Gas & Electric Co.Magalia, CA2 GWhMar 1986Oct 2025 Water
Scott FlatNevada Irrigation DistrictNevada City, CA4 GWhJan 1985Oct 2025 Water
Lake MathewsMetropolitan Water District of S CARiverside, CA6 GWhJul 1980Oct 2025 Water
Diamond Valley LakeMetropolitan Water District of S CAWinchester, CA1 GWhApr 2001Oct 2025 Water
Vasco WindsVasco Winds, LLCLivermore, CA234 GWhNov 2011Oct 2025 Wind
Castle Rock VineyardsCastle Rock CoolingDelano, CA2 GWhAug 2010Oct 2025 Solar
Bakersfield Industrial PV 1AES Distributed EnergyBakersfield, CA1 GWhNov 2017Oct 2025 Solar
SCV Water - Gladbach Water Treatment Plant Phases I and IISCV WaterSanta Clara, CA858 MWhNov 2014Oct 2025 Solar
Corcoran Irrigation DistrictMadison Energy Investments LLCCorcoran, CA4 GWhAug 2019Sep 2025 Solar
Merced FallsMerced Irrigation DistrictSnelling, CA9 GWhJun 1930Sep 2025 Water
San DimasMetropolitan Water District of S CASan Dimas, CA10 GWhMay 1981Sep 2025 Water
Carson CogenerationCarson Cogeneration CoCarson, CA3 GWhNov 1989Sep 2025 Natural Gas
Kingsburg CogenKES Kingsburg LPKingsburg, CA8 GWhNov 1990Sep 2025 Natural Gas
San Dimas Wash Generating StationSan Gabriel Valley Mun Wtr DtSan Dimas, CA1 GWhFeb 1986Sep 2025 Water
Venable Solar 2Madison Energy Investments LLCBlythe, CA3 GWhMar 2015Sep 2025 Solar
Lemoore 1AES Distributed EnergyLemoore, CA1 GWhJan 2016Sep 2025 Solar
Bear ValleyCity of Escondido - (CA)Escondido, CA3 GWhMay 1986Aug 2025 Water
Tulare Success Power ProjectLower Tule River Irrgtn DistPorterville, CA1 GWhNov 1989Aug 2025 Water
Indian Valley Dam Hydro ProjectYolo County Flood Control WCDClearlake Oaks, CA11 GWhSep 1983Aug 2025 Water
Fresno SolarWellhead Services, IncSan Joaquin, CA5 GWhSep 2015Aug 2025 Solar
Medline Ind. Phase 2 TracyPowerflexTracy, CA2 GWhMar 2018Aug 2025 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#25Arizona Public Service Company25.2 TWh100
#54Arlington Valley, LLC3.2 TWh1
#38Balancing Authority of Northern California13.7 TWh90
#49Imperial Irrigation District6.2 TWh66
#29Los Angeles Department of Water and Power18.8 TWh131
#22Nevada Power Company36.8 TWh143
#51PUD No. 1 of Douglas County4.4 TWh4
#19Salt River Project Agricultural Improvement and Power District60.3 TWh49
#57Turlock Irrigation District1.9 TWh11
#40Western Area Power Administration - Desert Southwest Region10.4 TWh34

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