State profile

Power plants in Arizona

Arizona has 173 generating facilities in this directory, with a combined nameplate capacity of 36.34 GW. The largest share of capacity comes from natural gas (48%). It also tracks 9 retired plants and 24 under construction.

173
Plants
36.34 GW
Total capacity
10
Fuel types
4.21 GW
Largest: Palo Verde

Capacity mix

Natural Gas 48.1%Solar 18.8%Nuclear 11.6%Coal 8.3%Hydroelectric 8.0%Wind 3.3%Storage 1.7%Biomass 0.1%

By fuel type in Arizona

Natural Gas plants33 · 17.48 GWSolar plants104 · 6.82 GWNuclear plants1 · 4.21 GWCoal plants3 · 3.03 GWHydroelectric plants11 · 2.91 GWWind plants8 · 1.21 GWStorage plants9 · 629.9 MWBiomass plants2 · 30.2 MWOil plants1 · 26.1 MWWaste plants1 · 3.2 MW

All plants in Arizona by capacity

PlantFuelOwnerCapacity
Palo VerdeNuclearArizona Public Service Co4.21 GW
SpringervilleCoalTucson Electric Power Co1.78 GW
SantanNatural GasSalt River Project1.33 GW
Glen Canyon DamHydroelectricU S Bureau of Reclamation1.31 GW
Harquahala Generating ProjectNatural GasNew Harquahala Generating Co, LLC1.28 GW
West PhoenixNatural GasArizona Public Service Co1.21 GW
Red HawkNatural GasArizona Public Service Co1.13 GW
Hoover Dam (AZ)HydroelectricU S Bureau of Reclamation1.04 GW
CoronadoCoalSalt River Project821.8 MW
OcotilloNatural GasArizona Public Service Co806.2 MW
Sonoran Solar EnergySolarSonoran Solar Energy, LLC750 MW
Desert BasinNatural GasSalt River Project745.1 MW
Agua FriaNatural GasSalt River Project737.5 MW
Coolidge Generation StationNatural GasSalt River Project726 MW
Arlington Valley Energy FacilityNatural GasArlington Valley LLC713 MW
South Point Energy CenterNatural GasSouth Point Energy Center LLC708 MW
Mesquite Generating Station Block 1Natural GasSalt River Project691.6 MW
Mesquite Generating Station Block 2Natural GasMesquite Power LLC691.6 MW
Apache StationNatural GasArizona Electric Pwr Coop Inc660.7 MW
Griffith Energy LLCNatural GasGriffith Energy LLC655 MW
Gila River Power Block 1Natural GasSalt River Project619 MW
Gila River Power Block 2Natural GasSalt River Project619 MW
Gila River Power Block 3Natural GasSalt River Project619 MW
Gila River Power Block 4Natural GasSalt River Project619 MW
SundanceNatural GasArizona Public Service Co605 MW
Eleven Mile Solar CenterSolarEleven Mile Solar Center, LLC600 MW
KyreneNatural GasSalt River Project573.7 MW
H Wilson Sundt Generating StationNatural GasTucson Electric Power Co528.9 MW
McFarland B Solar and StorageSolarAES Clean Energy450 MW
Sun Streams 3SolarSun Streams PVS, LLC430 MW
ChollaCoalArizona Public Service Co425.9 MW
YuccaNatural GasArizona Public Service Co422.4 MW
Mohave County Wind FarmWindMohave County Wind Farm350 MW
Agua Caliente Solar ProjectSolarAgua Caliente Solar347.7 MW
McFarland A Solar and StorageSolarAES Clean Energy300 MW
Solana Generating StationSolarArizona Solar One LLC280 MW
Davis DamHydroelectricU S Bureau of Reclamation254.8 MW
Sierra Estrella Energy StorageStorageSierra Estrella Energy Storage, LLC250 MW
Chevelon Butte Wind FarmWindAES Clean Energy238.2 MW
Chevelon Butte Phase 2WindAES Clean Energy216 MW
Storey Solar and StorageSolarStorey Energy Center, LLC210 MW
Brittlebush SolarSolarRandolph Solar Park LLC200 MW
SaguaroNatural GasArizona Public Service Co184.5 MW
White Wing SolarSolarLeeward Asset Management, LLC179 MW
Mesquite Solar 1SolarConsolidated Edison Development Inc.170 MW
Babbitt Ranch Energy CenterWindBabbitt Ranch Energy Center, LLC163 MW
Sun Streams, LLCSolarEDP Renewables North America LLC160 MW
Wilmot Energy Center LLCSolarWilmot Energy Center LLC160 MW
AgaveSolarArizona Public Service Co150 MW
Mesquite Solar 3, LLCSolarConsolidated Edison Development Inc.150 MW
Sun Streams 2SolarSun Streams 2, LLC150 MW
Horse MesaHydroelectricSalt River Project131.3 MW
Arlington Valley Solar Energy IISolarArevon Energy, Inc.129 MW
Black Mountain Generating StationNatural GasUNS Electric, Inc121 MW
Mesquite Solar 5, LLCSolarConsolidated Edison Development Inc.120 MW
ValenciaNatural GasUNS Electric, Inc108 MW
North LoopNatural GasTucson Electric Power Co107.8 MW
Central Line Solar, LLCSolarAES Distributed Energy100 MW
East Line SolarSolarAES Distributed Energy100 MW
Mesquite Solar 2, LLCSolarConsolidated Edison Development Inc.100 MW
Saint Energy Storage II LLCStorageSaint Energy Storage II LLC100 MW
Saint SolarSolarSaint Solar LLC100 MW
West Line Solar, LLCSolarWest Line Solar, LLC100 MW
Copper Crossing Energy and Research CentNatural GasSalt River Project99.8 MW
Perrin Ranch Wind LLCWindPerrin Ranch Wind LLC99.2 MW
Superstition Energy StorageStorageSuperstition Energy Storage, LLC90 MW
Demoss PetrieNatural GasTucson Electric Power Co85 MW
Red RockSolarArizona Public Service Co84.9 MW
WestwingStorageAES Clean Energy82 MW
Red Horse 2SolarRed Horse 281 MW
Foothills Solar Plant HybridSolarArizona Public Service Co73 MW
Gila Bend HybridSolarArizona Public Service Co68 MW
Poseidon Wind, LLCWindAxium Arizona Renewables, LLC65.1 MW
Mormon FlatHydroelectricSalt River Project63.5 MW
Dry Lake Wind LLCWindAvangrid Power LLC63 MW
Yuma Cogeneration AssociatesNatural GasFalcon Power Operating Company62.6 MW
Mesquite Solar 4, LLCSolarConsolidated Edison Development Inc.62.5 MW
Kayenta Solar ProjectSolarNGI-Kayenta Solar Lessor I, LLC55.3 MW
Gray Hawk SolarSolarGray Hawk Solar, LLC55 MW
Bonnybrooke PVSolarApple, Inc50 MW
El Sol BESSStorageInvenergy Services LLC50 MW
Hyder Solar HybridSolarArizona Public Service Co48 MW
Sandstone SolarSolarAES Distributed Energy45 MW
Apache Solar ISolarArizona Electric Pwr Coop Inc40 MW
SR McNealSolarSR McNeal, LLC40 MW
WaddellHydroelectricCentral Arizona Water Conservation Dist40 MW
Chino Valley SolarSolarArizona Public Service Co38 MW
RooseveltHydroelectricSalt River Project36 MW
Cotton Center Solar HybridSolarArizona Public Service Co34 MW
Paloma Solar HybridSolarArizona Public Service Co34 MW
Mohave Energy - HybridSolarMohave Energy32.6 MW
OE_AZ1SolarOnward Energy32.5 MW
Pinal Central Energy Center HybridSolarPinal Central Energy Center, LLC30 MW
Red Horse IIISolarRed Horse III30 MW
Avalon SolarSolarArevon Energy, Inc.29 MW
Hyder II HybridSolarArizona Public Service Co28 MW
Novo BioPower PlantBiomassNovo Biopower LLC27.2 MW
DouglasOilArizona Public Service Co26.1 MW
Mohave Electric Cooperative at Joy LaneStorageMohave Electric Cooperative, Inc.25.9 MW
Avra Valley SolarSolarSolar Avra Valley LLC25 MW
Desert Star HybridSolarArizona Public Service Co20 MW
Picture Rocks Solar, LLCSolarMN8 Energy LLC20 MW
Poseidon Solar, LLCSolarAxium Arizona Renewables, LLC20 MW
Sulphur SpringsSolarMN8 Energy LLC20 MW
Headgate RockHydroelectricColorado River Indian Irr Proj19.5 MW
Queen Creek Solar FarmSolarSiete Solar LLC19 MW
Fort Huachuca Solar PV ProjectSolarTucson Electric Power Co17.7 MW
Arizona State University CHPNatural GasEnergy Center Phoenix LLC17.1 MW
Avalon Solar IISolarAvalon Solar Partners II, LLC16 MW
RE Gillespie 1 LLCSolarMN8 Energy LLC15 MW
Saddle Mountain Solar ISolarSunE AZ2, LLC15 MW
RE Bagdad Solar I LLCSolarDuke Energy Renewables Services14.9 MW
Badger 1SolarDesert Sky Solar LLC14.8 MW
Stewart MountainHydroelectricSalt River Project13 MW
Davis Monthan AFB (AZ) West AirfieldSolarMN8 Energy LLC12.6 MW
Raptor RidgeSolarTucson Electric Power Co12.5 MW
Iron Horse Battery Storage HybridStorageBig Sky Wind, LLC12 MW
Luke SolarSolarArizona Public Service Co11.2 MW
Prescott Solar PlantSolarSunE AZ1, LLC10.8 MW
Kingman 1WindBrookfield Renewable Trading and Marketing LP10.5 MW
AES ES GILBERTStorageAES ES GILBERT, LLC10 MW
Pima Energy Storage SystemStoragePima Energy Storage System10 MW
Valencia SolarSolarBig Sky Wind, LLC10 MW
Black Mountain Solar LLCSolarDuke Energy Renewables Services9 MW
Cogeneration 1Natural GasUniversity of Arizona9 MW
Lake Pleasant WTPSolarMN8 Energy LLC6.5 MW
Rio Rico SolarSolarUNS Electric, Inc6 MW
Cogeneration 2Natural GasUniversity of Arizona5.5 MW
Gato Montes Solar, LLCSolarDuke Energy Renewables Services5 MW
Tech Park SolarSolarBig Sky Wind, LLC5 MW
Arizona Western College PVSolarAES Distributed Energy4.7 MW
Mesa Carport PVSolarApple, Inc4.6 MW
Prairie FireSolarTucson Electric Power Co4.5 MW
RE Ajo 1 LLCSolarDuke Energy Renewables Services4.5 MW
Jacobson 5 MW SolarSolarUNS Electric, Inc4.4 MW
Mohave Electric at Fort MohaveSolarMohave Electric Cooperative, Inc.4.4 MW
Intel - Ocotillo Campus SolarSolarTesla Inc.4.2 MW
Buckeye Union HS District 201SolarLuminace Solar Arizona, LLC3.3 MW
Northwest RegionalWasteWM Renewable Energy LLC3.2 MW
Macys GoodyearSolarMacys Corporate Services, Inc3.1 MW
University of Arizona - Biosphere 2Natural GasUniversity of Arizona - Biosphere 23.1 MW
Actus Lend Lease DMAFBSolarTesla Inc.3 MW
Broadway 2 - Tucson Phase IISolarMN8 Energy LLC3 MW
CrosscutHydroelectricSalt River Project3 MW
Prescott AirportSolarArizona Public Service Co3 MW
Western Renewable EnergyBiomassWestern Renewable Energy LLC3 MW
TJX PhoenixSolarSoCore Energy LLC2.9 MW
Amazon TUS2SolarSkyHigh 2 Solar2.6 MW
Amazon GoodyearSolarWestbound Solar 3, LLC2.4 MW
AZ State University - Tempe Campus SolarSolarArizona State University FDM2.4 MW
Gilbert Solar Facility I, LLCSolarGilbert Solar Facility I, LLC2 MW
FRB Solar FarmSolarFRB Solar LLC1.9 MW
Estrella Mountain PVSolarTesla Inc.1.8 MW
Canyon Del Oro High School SolarSolarLuminace Solar Arizona 2, LLC1.6 MW
Phoenix Airport Rental Car CenterSolarSunStrong Management, LLC1.6 MW
Union HS at Casa GrandeSolarLuminace Solar Holding, LLC1.6 MW
Banner Solar IronwoodSolarBanner Solar Ironwood LLC1.4 MW
South ConsolidatedHydroelectricSalt River Project1.4 MW
Vista Grande HS at Casa GrandeSolarLuminace Solar Holding, LLC1.4 MW
Paradise Valley H.S. PVSolarAES Distributed Energy1.3 MW
Pima Community College - East CampusSolarTesla Inc.1.3 MW
Pima Community College NWSolarOnyx Asset Services Group1.3 MW
T0588 Phoenix - AZSolarSoCore Energy LLC1.2 MW
UASTP ISolarTucson Electric Power Co1.2 MW
Jewish Community Center PVSolarAES Distributed Energy1.1 MW
Phoenix Airport East Economy LotSolarSunStrong Management, LLC1.1 MW
Pima Community CollegeSolarTesla Inc.1.1 MW
Roger Road WWTPSolarSunE M5C Holdings LLC1.1 MW
Amphitheater High School SolarSolarLuminace Solar Arizona 2, LLC1 MW
Broadway 3 - Tucson Phase ISolarMN8 Energy LLC1 MW
Cogenra - TEPSolarTerraform Arcadia1 MW
La SenitaSolarUNS Electric, Inc1 MW
TJX TucsonSolarSoCore Energy LLC1 MW
Retired plants (9)
PlantFuelOwnerCapacity
Navajoretired 2019CoalSalt River Project2.41 GW
Childsretired 2005HydroelectricArizona Public Service Co5.4 MW
Tri Citiesretired 2015WasteSalt River Project5 MW
Mesa Solar Arrayretired 2016SolarApple, Inc4 MW
IRC Generator Facilityretired 2021OilGarkane Energy Coop, Inc3 MW
Glendale Energy Power Plantretired 2019WasteGlendale Energy LLC2.8 MW
Punkin Center Battery Storageretired 2019StorageArizona Public Service Co2 MW
Walmart Casa Granderetired 2023SolarTesla Inc.2 MW
Irvingretired 2005HydroelectricArizona Public Service Co1.6 MW
Under construction (24)
PlantFuelOwnerCapacity
Centennial Flatsconstr.SolarCopia Power767.1 MW
Harquahala 2constr.SolarCopia Power600 MW
Sun Streams 4constr.SolarSun Streams Expansion, LLC600 MW
Serranoconstr.StorageSerrano Solar, LLC383.8 MW
Atlas VIIIconstr.StorageAtlas VIII LLC382.4 MW
ATLAS SOLAR IVconstr.SolarATLAS SOLAR IV, LLC300 MW
Atlas VIIconstr.StorageAtlas VII LLC300 MW
Papago Energy Storageconstr.StorageRE Papago LLC300 MW
Pediment BESS Iconstr.StoragePediment BESS I LLC250 MW
Roadrunner Reserve Phase 1constr.StorageTucson Electric Power Co200 MW
Roadrunner Reserve Phase 2constr.StorageTucson Electric Power Co200 MW
McFarland Cconstr.StorageAES Clean Energy185 MW
Scatter Wash 1constr.StorageScatter Wash Energy Storage, LLC170 MW
Sun Pondconstr.SolarSun Pond, LLC170 MW
Ironwood Solarconstr.SolarArizona Public Service Co168 MW
Babacomari Solarconstr.SolarBabacomari Solar, LLC160 MW
Atlas BESS IV LLCconstr.StorageATLAS BESS IV, LLC150 MW
Atlas IXconstr.StorageAtlas IX LLC150 MW
Harquahala Sun Solar Projectconstr.SolarCopia Power150 MW
Sierra Pinta BESSconstr.StorageLeeward Asset Management, LLC113 MW
ATLAS IIconstr.SolarATLAS Solar II, LLC100 MW
Scatter Wash 2constr.StorageScatter Wash Energy Storage, LLC85 MW
Yuma Solar + Storageconstr.StorageInvenergy Services LLC67 MW
Kingman Energy Storageconstr.StorageKingman Energy Storage LLC50 MW