2. Balancing Authorities
  3. Arizona Public Service Company

Arizona Public Service Company

Balancing Authority Summary Information

Arizona Public Service Company is ranked #26 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityArizona Public Service Company
States Arizona New Mexico
Last Update Nov 2025
Annual Generation 23.9 TWh
Power Plants92
Utilities52
Ranked #26 out of 65 in terms of net annual generation
Ranked #27 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 42.4% Coal | 26.6% Solar | 20.9% Wind | 7% Other Fuel | 2.1%

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Daily Net Generation for Arizona Public Service Company for the past 3 Years

List of All Arizona Public Service Company Power Plants

Displaying Results 1 to 62 of 62
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
AgaveArizona Public Service CoArlington, AZ334 GWhAug 2023Sep 2025 Solar
Amazon GoodyearWestbound Solar 3, LLCGoodyear, AZ5 GWhJun 2023Dec 2024 Solar
Arizona State University CHPEnergy Center Phoenix LLCTempe, AZ40 GWhMar 2006Sep 2025 Natural Gas
Arizona Western College PVAES Distributed EnergyYuma, AZ2 GWhOct 2011Dec 2024 Solar
Arlington Valley Solar Energy IIArevon Energy, Inc.Arlington, AZ341 GWhMar 2013Dec 2024 Solar
AZ State University - Tempe Campus SolarArizona State University FDMTempe, AZ1 GWhNov 2003Dec 2024 Solar
Badger 1Desert Sky Solar LLCTonopah, AZ33 GWhOct 2013Dec 2024 Solar
Banner Solar IronwoodBanner Solar Ironwood LLCQueen Creek, AZ4 GWhNov 2021Dec 2024 Solar
Black Mountain Solar LLCDuke Energy Renewables ServicesGolden Valley, AZ19 GWhNov 2012Dec 2024 Solar
Box Canyon (AZ)BOCA bn, LLCFlorence, AZ345 GWh-Sep 2025 Solar
Buckeye Union HS District 201Luminace Solar Arizona, LLCBuckeye, AZ7 GWhNov 2011Dec 2024 Solar
Chevelon Butte Phase 2AES Clean EnergyWinslow, AZ536 GWhMar 2024Sep 2025 Wind
Chevelon Butte Wind FarmAES Clean EnergyWinslow, AZ633 GWhApr 2023Sep 2025 Wind
Chino Valley SolarArizona Public Service CoChino Valley, AZ41 GWhNov 2012Dec 2024 Solar
ChollaArizona Public Service CoJoseph City, AZ1 TWhApr 1962Mar 2025 Subbituminous Coal : 99.9%
Cotton Center Solar HybridArizona Public Service CoGila Bend, AZ36 GWhOct 2011Dec 2024 Solar
Desert Star HybridArizona Public Service CoBuckeye, AZ29 GWhAug 2015Dec 2024 Solar
DouglasArizona Public Service CoDouglas, AZ93 MWhApr 1972Dec 2024 Distillate Fuel Oil
Estrella Mountain PVTesla Inc.Avondale, AZ4 GWhMay 2019Dec 2024 Solar
Foothills Solar Plant HybridArizona Public Service CoYuma, AZ98 GWhFeb 2013Dec 2024 Solar
Four CornersArizona Public Service CoFruitland, NM7 TWhJun 1969Sep 2025 Bituminous Coal : 99.3% Natural Gas : 0.7%
Gila Bend HybridArizona Public Service CoGila Bend, AZ85 GWhSep 2014Dec 2024 Solar
Gilbert Solar Facility I, LLCGilbert Solar Facility I, LLCGilbert, AZ4 GWhSep 2011Dec 2024 Solar
Harquahala 2Copia PowerTonopah, AZ495 GWh-Sep 2025 Solar
Harquahala Sun Solar ProjectCopia PowerTonopah, AZ228 GWh-Sep 2025 Solar
Hyder II HybridArizona Public Service CoHyder, AZ33 GWhNov 2013Dec 2024 Solar
Hyder Solar HybridArizona Public Service CoHyder, AZ35 GWhOct 2011Dec 2024 Solar
Intel - Ocotillo Campus SolarTesla Inc.Chandler, AZ2 GWhNov 2017Dec 2024 Solar
Jewish Community Center PVAES Distributed EnergyScottsdale, AZ2 GWhAug 2012Dec 2024 Solar
Kingman 1Brookfield Renewable Trading and Marketing LPKingman, AZ21 GWhAug 2011Sep 2025 Wind : 96.5% Solar : 3.5%
Lake Pleasant WTPMN8 Energy LLCPeoria, AZ13 GWhNov 2012Dec 2024 Solar
Luke SolarArizona Public Service CoGlendale, AZ32 GWhMay 2015Dec 2024 Solar
Macys GoodyearMacys Corporate Services, IncGoodyear, AZ3 GWhNov 2010Dec 2024 Solar
Mesquite Solar 5, LLCConsolidated Edison Development Inc.Tonopah, AZ135 GWhJun 2023Sep 2025 Solar
Northwest RegionalWM Renewable Energy LLCSurprise, AZ17 GWhJul 2012Dec 2024 Landfill Gas
Novo BioPower PlantNovo Biopower LLCSnowflake, AZ168 GWhMay 2008Dec 2024 Wood/Wood Waste Solids : 99.8%
OcotilloArizona Public Service CoTempe, AZ473 GWhFeb 1960Sep 2025 Natural Gas
Paloma Solar HybridArizona Public Service CoGila Bend, AZ32 GWhAug 2011Dec 2024 Solar
Paradise Valley H.S. PVAES Distributed EnergyPhoenix, AZ2 GWhDec 2012Dec 2024 Solar
Perrin Ranch Wind LLCPerrin Ranch Wind LLCWilliams, AZ179 GWhDec 2011Sep 2025 Wind
Phoenix Airport East Economy LotSunStrong Management, LLCPhoenix, AZ1 GWhNov 2012Dec 2024 Solar
Phoenix Airport Rental Car CenterSunStrong Management, LLCPhoenix, AZ4 GWhNov 2012Dec 2024 Solar
Poseidon Wind, LLCAxium Arizona Renewables, LLCHerber, AZ107 GWhNov 2010Sep 2025 Wind
Prescott AirportArizona Public Service CoPrescott, AZ3 GWhSep 2002Dec 2024 Solar
Prescott Solar PlantSunE AZ1, LLCPrescott, AZ23 GWhNov 2011Dec 2024 Solar
RE Ajo 1 LLCDuke Energy Renewables ServicesAjo, AZ9 GWhJul 2011Dec 2024 Solar
RE Bagdad Solar I LLCDuke Energy Renewables ServicesBagdad, AZ31 GWhNov 2011Dec 2024 Solar
RE Gillespie 1 LLCMN8 Energy LLCGila Bend, AZ37 GWhNov 2013Dec 2024 Solar
Red RockArizona Public Service CoRed Rock, AZ83 GWhJan 2017Sep 2025 Solar
Saddle Mountain Solar ISunE AZ2, LLCTonopah, AZ34 GWhNov 2012Dec 2024 Solar
SaguaroArizona Public Service CoRed Rock, AZ135 GWhApr 1972Dec 2024 Natural Gas
SerranoSerrano Solar, LLCMarana, AZ250 GWh-Sep 2025 Solar
Solana Generating StationArizona Solar One LLCGila Bend, AZ859 GWhSep 2013Sep 2025 Solar
Sun Streams 3Sun Streams PVS, LLCArlington, AZ470 GWhMay 2024Sep 2025 Solar
Sun Streams 4Sun Streams Expansion, LLCTonopah, AZ514 GWh-Sep 2025 Solar
Union HS at Casa GrandeLuminace Solar Holding, LLCCasa Grande, AZ3 GWhNov 2012Dec 2024 Solar
Vista Grande HS at Casa GrandeLuminace Solar Holding, LLCCasa Grande, AZ3 GWhNov 2012Dec 2024 Solar
Walmart Casa GrandeTesla Inc.Casa Grande, AZ2 GWhMay 2011Dec 2023 Solar
West PhoenixArizona Public Service CoPhoenix, AZ4 TWhApr 1972Sep 2025 Natural Gas
YuccaArizona Public Service CoYuma, AZ201 GWhMar 1959Sep 2025 Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Yuma Cogeneration AssociatesFalcon Power Operating CompanyYuma, AZ24 GWhFeb 1994Sep 2025 Natural Gas
Yuma Solar + StorageInvenergy Services LLCFortuna Foothills, AZ126 GWh-Sep 2025 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#54Arlington Valley, LLC3.4 TWh1
#46El Paso Electric Company6.8 TWh32
#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
#35Public Service Company of New Mexico14.9 TWh116
#19Salt River Project Agricultural Improvement and Power District60.0 TWh48
#38Tucson Electric Power13.3 TWh53
#39Western Area Power Administration - Desert Southwest Region9.8 TWh33

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#21Public Service Company of Colorado47.2 TWh210
#22Nevada Power Company37.2 TWh139
#23Western Area Power Administration - Rocky Mountain Region35.5 TWh192
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.4 TWh25
#25Dominion Energy South Carolina, Inc.25.7 TWh87
#26Arizona Public Service Company23.9 TWh92
#27Associated Electric Cooperative, Inc.23.6 TWh47
#28Tampa Electric Company20.7 TWh59
#29Los Angeles Department of Water and Power18.9 TWh124
#30South Carolina Public Service Authority18.9 TWh34