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Arizona Public Service Co

Power Plants
22
Operational
19
Planned
1
Expanding
2
Total Capacity (MW)
11,616.5

Looking for projects still in development?

EIA 860M shows operational plants and those starting operation within one year. Our Interconnection Queue dataset tracks 30,000+ projects from application through commercial operation.

Arizona Public Service Co Geographic Footprint Map

Project NameStateCountyStatusCapacity (MW)UnitsGeneration TypeOperator
Palo VerdeAZMaricopaOperational4.2 GW3NuclearArizona Public Service Co
Four CornersNMSan JuanOperational1.63 GW2CoalArizona Public Service Co
Red HawkAZMaricopaOperational, expanding1.51 GW14GasArizona Public Service Co
West PhoenixAZMaricopaOperational1.2 GW10GasArizona Public Service Co
OcotilloAZMaricopaOperational806.2 MW7GasArizona Public Service Co
SundanceAZPinalOperational695 MW12GasArizona Public Service Co
YuccaAZYumaOperational422.4 MW8Gas, OilArizona Public Service Co
AgaveAZMaricopaOperational, expanding300 MW2Solar, BatteryArizona Public Service Co
SaguaroAZPinalOperational184.5 MW3GasArizona Public Service Co
Ironwood SolarAZYumaPlanned168 MW1SolarArizona Public Service Co
Red RockAZMaricopaOperational84.9 MW2Solar, BatteryArizona Public Service Co
Foothills Solar Plant HybridAZYumaOperational73 MW3Solar, BatteryArizona Public Service Co
Gila Bend HybridAZMaricopaOperational68 MW2Solar, BatteryArizona Public Service Co
Hyder Solar HybridAZYumaOperational48 MW3Solar, BatteryArizona Public Service Co
Chino Valley SolarAZYavapaiOperational38 MW2Battery, SolarArizona Public Service Co
Cotton Center Solar HybridAZMaricopaOperational34 MW2Battery, SolarArizona Public Service Co
Paloma Solar HybridAZMaricopaOperational34 MW2Battery, SolarArizona Public Service Co
Hyder II HybridAZYumaOperational28 MW2Battery, SolarArizona Public Service Co
DouglasAZCochiseOperational26.1 MW1OilArizona Public Service Co
Desert Star HybridAZMaricopaOperational20 MW2Battery, SolarArizona Public Service Co
Luke SolarAZMaricopaOperational11.2 MW1SolarArizona Public Service Co
Prescott AirportAZYavapaiOperational3 MW1SolarArizona Public Service Co

Data source: U.S. Energy Information Administration EIA Form 860M

Interconnection.fyi
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Interconnection queue requests/projects in list format

All transmission grid interconnection queue requests/projects All distribution grid (DG) interconnection queue requests/projects Data center projects by state EIA860 planned and operational power plant projects

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Queue requests/projects by country

🇺🇸 United States🇨🇦 Canada

Queue requests/projects by power market

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Queue requests/projects by status

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Queue requests/projects by U.S. state

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Queue requests/projects by Canadian province

AlbertaBritish ColumbiaManitobaNew BrunswickNewfoundland and LabradorNova ScotiaNorthwest TerritoriesNunavutOntarioPrince Edward IslandQuebecSaskatchewanYukon

Queue requests/projects by energy type

BatteryBiofuelBiogasBiomassCoalCompressed AirDieselFlywheelFuel CellGasGeothermalHydroHydrogenLandfillMethaneNuclearOffshore WindOilOtherOther StoragePumped StorageSolarWasteWaste HeatWaveWind

Queue requests/projects by project type

GenerationLoadReplacementSurplusTransmissionUpgrade

Data Centers

All data center projects

By U.S. State

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutD.C.DelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontana
NebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming

Interconnection queue requests/projects by transmission owner

Alberta Electric System OperatorAllegheny PowerAlliant Energy EastAlliant Energy WestAmeren IllinoisAmeren MissouriAmerican Electric PowerAmerican Municipal PowerAmerican Transmission CompanyAmerican Transmission SystemsArizona Public ServiceArkansas Electric Cooperative CorporationAssociated Electric CooperativeAvista UtilitiesBC HydroBaltimore Gas and ElectricBangor Hydro ElectricBasin Electric Power CooperativeBig Rivers Electric CorporationBlack Hills Cheyenne Light Fuel and Power TransmissionBlack Hills Colorado ElectricBlack Hills PowerBonneville Power AdministrationCedar Falls Municipal Electric UtilityCedar Falls UtilitiesCentral Hudson Gas and ElectricCentral Maine PowerCentral Power Electric CooperativeChelan County Public Utility DistrictCity Utilities of Springfield MissouriCity Water, Light and PowerCity of Columbia, MissouriCity of Muscatine, IowaCleco HoldingsColorado River Storage Project TransmissionColorado Springs UtilitiesCommonwealth EdisonConsolidated EdisonConsumers EnergyCooperative EnergyCorn Belt Power CooperativeDCR TransmissionDairyland Power CooperativeDayton Power and LightDelmarva Power and LightDesertLinkDominion EnergyDominion Energy South CarolinaDuke EnergyDuke Energy CarolinasDuke Energy FloridaDuke Energy IndianaDuke Energy Ohio and KentuckyDuke Energy ProgressDuquesne Light CompanyEast Kentucky Power CooperativeEast River Electric Power CooperativeEast Texas Electric CooperativeEl Paso ElectricEmpire District Electric CompanyEntergyEntergy ArkansasEntergy LouisianaEntergy MississippiEntergy New OrleansEntergy TexasEssential PowerEvergyEvergy Missouri WestEversourceEwington Energy SystemsFarmers Electric Cooperative of New MexicoFarmington Electric Utility SystemFirstEnergyFlorida Power and LightGeorgia TransmissionGrand River Dam AuthorityGrand River EnergyGrant County Public Utility DistrictGridLianceGridLiance WestGridUnityHenderson Municipal Power and LightHoosier EnergyHorizon West TransmissionHydro-QuébecIMEUISO New EnglandITC Great PlainsITC MidwestITC TransmissionIdaho Power CompanyImperial Irrigation DistrictIndependence Power and LightIndependent Electricity System OperatorIndianapolis Power and LightJacksonville Electric AuthorityJersey Central Power and LightKACYKansas City Board of Public UtilitiesKansas City Power and LightKansas Power PoolLS PowerLS Power Grid New YorkLafayette Utilities SystemLea County Electric CooperativeLincoln Electric SystemLong Island Power Authority
Los Angeles Department of Water and PowerLouisville Gas and Electric and Kentucky Utilities EnergyLoveland Area Projects TransmissionLower Yellowstone Rural Electric CooperativeMadison Gas and ElectricMaine Public ServiceManitoba HydroMcKenzie Electric CooperativeMcPherson Board of Public UtilitiesMetropolitan Edison CompanyMichigan Electric Transmission CompanyMichigan Public Power AgencyMid-Kansas Electric CompanyMidAmerican EnergyMidcontinent Independent System OperatorMidwest EnergyMinnesota Municipal Power AgencyMinnesota PowerMinnkota Power CooperativeMissouri River Energy ServicesMissouri Western Energy CorporationMontana-Dakota UtilitiesMunicipal Commission of BoonvilleNAEANB PowerNV EnergyNational GridNavajo-CrystalNebraska Public Power DistrictNew York Power AuthorityNew York State Electric and GasNew York TranscoNextEra Energy TransmissionNextEra Energy Transmission SouthwestNorthWestern EnergyNortheast UtilitiesNorthern Indiana Public ServiceNorthern States Power CompanyNorthwest Iowa Power CooperativeNorthwestern Wisconsin Electric CompanyNova Scotia PowerOhio Valley Electric CorporationOklahoma Gas and ElectricOld Dominion Electric CooperativeOmaha Public Power DistrictOrange and RocklandOrlando Utilities CommissionOtter Tail Power CompanyPECO Energy CompanyPJMPPL CorporationPacifiCorpPacific Gas and Electric CompanyPennsylvania Electric CompanyPeople's Electric CooperativePlatte River Power AuthorityPortland General ElectricPotomac Electric Power CompanyPrairie PowerPublic Service Company Of ColoradoPublic Service Company of New MexicoPublic Service Electric and GasPuget Sound EnergyRochester Gas and ElectricRochester Public UtilitiesRockland Electric CompanySacramento Municipal Utility DistrictSalt River ProjectSam Houston Electric CooperativeSan Diego Gas and ElectricSantee CooperSaskPowerSeminole Electric CooperativeSouth Mississippi Electric Power AssociationSouth Plains Electric CooperativeSouthern California EdisonSouthern CompanySouthern Illinois Power CooperativeSouthern Indiana Gas and Electric CompanySouthern Maryland Electric CooperativeSouthern Minnesota Municipal Power AgencySouthwestern Power AdministrationSouthwestern Public Service CompanySunflower Electric Power CorporationTacoma Public UtilitiesTampa Electric CompanyTennessee Valley AuthorityTransource MissouriTri-County Electric CooperativeTri-State Generation and Transmission AssociationTucson Electric PowerUnited Gas Improvement CompanyUnited Illuminating CompanyUpper Peninsula Power CompanyValley Electric AssociationVillage of ArcadeWAPA Sierra NevadaWAPA/BEPC/HCPD Integrated SystemWabash Valley Power AssociationWestar EnergyWestern Area Power AdministrationWestern Area Power Administration Desert Southwest RegionWestern Farmers Electric CooperativeWisconsin Electric Power CompanyWisconsin Public Service CorporationWolverine Power Supply CooperativeXcel Energy

Interconnection queue requests/projects by year

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