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 Oct 2026
Annual Generation 168.7 TWh
Power Plants2,170
Utilities1,001
Ranked #7 out of 64 in terms of net annual generation
Ranked #14 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 32% Solar | 30.9% Water | 12.2% Wind | 11.8% Nuclear | 11.2% Coal | 0%

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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 1,401 to 1,426 of 1,426
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Baldy Mesa Solar & StorageAES Clean EnergyAdelanto, CA299 GWhApr 2024Jul 2026 Solar
Resurgence Solar IIResurgence Solar IIBoron, CA130 GWhJul 2023Jul 2026 Solar
McFarland A Solar and StorageAES Clean EnergyDateland, AZ537 GWhNov 2023Jul 2026 Solar
McFarland B Solar and StorageAES Clean EnergyDateland, AZ790 GWhNov 2024Jul 2026 Solar
Lockhart Solar PV IITerra-Gen Operating Co-SolarHinkley, CA203 GWhJun 2023Jul 2026 Solar
Estrella Solar & StorageAES Clean EnergyLancaster, CA155 GWhNov 2023Jul 2026 Solar
Raceway Solar & StorageAES Clean EnergyLancaster, CA352 GWhApr 2024Jul 2026 Solar
Baldy Mesa 2_Silver Peak HybridAES Clean EnergyAdelanto, CA113 GWhNov 2024Jul 2026 Solar
SF Azalea, LLCIdemitsu RenewablesLost Hills, CA107 GWhNov 2025Jul 2026 Solar
SunZia Wind SouthPattern Operators LPCorona, NM2 TWh-Jul 2026 Wind
SunZia Wind NorthPattern Operators LPClines Corner, NM462 GWh-Jul 2026 Wind
Scarlet II HybridEDPR Scarlet II LLCCantua Creek, CA369 GWhNov 2024Jul 2026 Solar
Northern Orchard Solar PV, LLCRWE Clean EnergyTaft, CA416 GWhJun 2025Jul 2026 Solar
PaulsellCrow Creek Solar, LLCCrows Landing, CA48 GWhMay 2024Jul 2026 Solar
Pastoria SolarPastoria Solar Energy Company, LLCLebec, CA32 GWh-Jul 2026 Solar
Lockhart Solar PV IV, LLCTerra-Gen Operating Co-SolarHinkley, CA42 GWh-Jul 2026 Solar
Rosamond South 1Golden Fields Solar IV, LLCRosamond, CA415 GWhJul 2025Jul 2026 Solar
Luna ValleyLuna Valley Solar I, LLCMendota, CA369 GWhJul 2025Jul 2026 Solar
BCE Seal BeachBCE Seal BeachSeal Beach, CA12 GWhOct 2025Jul 2026 Solar
Desert Breeze Solar, LLCTerra-Gen Operating Co-SolarHinkley, CA107 GWh-Jul 2026 Solar
Aratina Solar Center 1A64NB 8me LLCBoron, CA6 GWh-Jul 2026 Solar : 97.1% Electricity used for energy storage : 2.9%
Edwards Sanborn 1CTerra-Gen Operating Co-HybridMojave, CA296 GWhOct 2025Jul 2026 Solar
Angela Solar ProjectAngiola East LLCAlpaugh, CA37 GWh-Jul 2026 Solar
P66 Rodeo SolarP66 Rodeo SolarRodeo, CA57 GWhMar 2023Jul 2026 Solar
Deer Creek HybridDeer Creek Solar I, LLCTerra Bella, CA17 GWh-Jul 2026 Solar
ATLAS Solar V, LLCATLAS Solar V, LLCSalome, AZ9 GWh-Jul 2026 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#25Arizona Public Service Company25.8 TWh102
#55Arlington Valley, LLC3.2 TWh1
#38Balancing Authority of Northern California13.9 TWh91
#49Imperial Irrigation District6.2 TWh66
#29Los Angeles Department of Water and Power19.3 TWh132
#22Nevada Power Company38.6 TWh143
#51PUD No. 1 of Douglas County4.4 TWh5
#19Salt River Project Agricultural Improvement and Power District60.5 TWh51
#57Turlock Irrigation District1.9 TWh11
#39Western Area Power Administration - Desert Southwest Region10.6 TWh36

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#3Electric Reliability Council of Texas, Inc.506.3 TWh1,487
#5Southwest Power Pool314.5 TWh876
#6Southern Company Services, Inc. - Trans259.3 TWh423
#7California Independent System Operator168.7 TWh2,170
#9Tennessee Valley Authority166.2 TWh209
#10Florida Power & Light Co.153.0 TWh188
#12New York Independent System Operator134.1 TWh1,334
#13Duke Energy Carolinas113.4 TWh578
#15ISO New England112.2 TWh1,667
#16Bonneville Power Administration91.1 TWh170