Interconnection.fyi
Tracking U.S. ISO & utility interconnection queues

Interstate Power and Light Co

44 Projects • 4.55 GW Total Capacity 1 State

41 Operational3 Planned

Interstate Power and Light Co Geographic Footprint Map

Project NameStateCountyStatusCapacity (MW)Generation TypeDeveloper
Ottumwa (1)IAWapelloOperational725.9 MWCoalInterstate Power and Light Co
Upland Prairie (1)IAClayOperational299.3 MWWindInterstate Power and Light Co
Marshalltown Generating Station (STG1)IAMarshallOperational260.5 MWGasInterstate Power and Light Co
Emery Station (ST1)IACerro GordoOperational256 MWGasInterstate Power and Light Co
Marshalltown Generating Station (CTG1)IAMarshallOperational222.7 MWGasInterstate Power and Light Co
Marshalltown Generating Station (CTG2)IAMarshallOperational222.7 MWGasInterstate Power and Light Co
Burlington (IA) (1)IADes MoinesOperational212 MWGasInterstate Power and Light Co
Whispering Willow North (1)IAFranklinOperational201.3 MWWindInterstate Power and Light Co
Golden Plains (1)IAWinnebagoOperational199.8 MWWindInterstate Power and Light Co
Whispering Willow Wind Farm - East (1)IAFranklinOperational199.7 MWWindInterstate Power and Light Co
Emery Station (11)IACerro GordoOperational173.4 MWGasInterstate Power and Light Co
Emery Station (12)IACerro GordoOperational173.4 MWGasInterstate Power and Light Co
English Farms (1)IAPoweshiekOperational171.5 MWWindInterstate Power and Light Co
Pleasant Creek Unit 2 (PV1)IALinnOperational150 MWSolarInterstate Power and Light Co
Wever Solar (150MW) (PV1)IALeeOperational150 MWSolarInterstate Power and Light Co
Prairie Creek (4)IALinnOperational148.8 MWGasInterstate Power and Light Co
Richland (1)IASacOperational130.9 MWWindInterstate Power and Light Co
Franklin County Wind Farm (1)IAFranklinOperational99 MWWindInterstate Power and Light Co
Marshalltown (1)IAMarshallOperational63 MWGasInterstate Power and Light Co
Marshalltown (2)IAMarshallOperational63 MWGasInterstate Power and Light Co
Marshalltown (3)IAMarshallOperational63 MWGasInterstate Power and Light Co
Prairie Creek (3)IALinnOperational50 MWCoalInterstate Power and Light Co
Pleasant Creek Unit 1 (PV1)IALinnOperational50 MWSolarInterstate Power and Light Co
Creston Solar (50 MW) (PV1)IAUnionOperational50 MWSolarInterstate Power and Light Co
Lime Creek (1)IACerro GordoOperational45.1 MWOilInterstate Power and Light Co
Lime Creek (2)IACerro GordoOperational45.1 MWOilInterstate Power and Light Co
Burlington (IA) (GT1)IADes MoinesOperational19.7 MWGasInterstate Power and Light Co
Burlington (IA) (GT2)IADes MoinesOperational19.7 MWGasInterstate Power and Light Co
Burlington (IA) (GT3)IADes MoinesOperational19.7 MWGasInterstate Power and Light Co
Burlington (IA) (GT4)IADes MoinesOperational19.7 MWGasInterstate Power and Light Co
Prairie Creek (1)IALinnOperational14.6 MWCoalInterstate Power and Light Co
Deer Run Battery (BESS1)IALinnOperational5 MWBatteryInterstate Power and Light Co
Grinnell Customer Hosted Solar (PV1)IAPoweshiekActive5 MWSolarInterstate Power and Light Co
Cedar Rapids Community Solar (PV1)IALinnOperational4.5 MWSolarInterstate Power and Light Co
West Dubuque Solar (PV1)IADubuqueOperational3.8 MWSolarInterstate Power and Light Co
Marshalltown Generating Station (PV1)IAMarshallOperational2.6 MWSolarInterstate Power and Light Co
Decorah Battery (BESS1)IAWinneshiekOperational2.5 MWBatteryInterstate Power and Light Co
Hy-Vee Customer Hosted 2.25MW Solar (PV1)IALucasOperational2.3 MWSolarInterstate Power and Light Co
ISU Customer Hosted 1MW Solar Project (PV1)IAStoryOperational1.4 MWSolarInterstate Power and Light Co
Creston School Customer Hosted Solar (PV1)IAUnionActive1.4 MWSolarInterstate Power and Light Co
Clinton Schools (PV1)IAClintonActive1.3 MWSolarInterstate Power and Light Co
Fareway Customer Hosted 1 MW Solar (PV1)IABooneOperational1 MWSolarInterstate Power and Light Co
Perry Customer Hosted 1MW Solar Project (PV1)IADallasOperational1 MWSolarInterstate Power and Light Co
Marshalltown Generating Station (BESS1)IAMarshallOperational0.3 MWBatteryInterstate Power and Light Co

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

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Tracking U.S. ISO & utility interconnection queues

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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 UtilitiesBaltimore 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 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 SystemsFirstEnergyFlorida Power and LightGeorgia TransmissionGrand River Dam AuthorityGrand River EnergyGrant County Public Utility DistrictGridLianceGridLiance WestGridUnityHenderson Municipal Power and LightHoosier EnergyHorizon West TransmissionISO New EnglandITC Great PlainsITC MidwestITC TransmissionIdaho Power CompanyImperial Irrigation DistrictIndependence Power and LightIndianapolis 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 System
Long Island Power AuthorityLos 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 HydroMetropolitan Edison CompanyMichigan Electric Transmission CompanyMichigan Public Power AgencyMid-Kansas Electric CompanyMidAmerican EnergyMidcontinent Independent System OperatorMidwest EnergyMinnesota PowerMinnkota Power CooperativeMissouri River Energy ServicesMissouri Western Energy CorporationMontana-Dakota UtilitiesMunicipal Commission of BoonvilleNAEANV 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 CompanyOhio 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 CompanyPlatte 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 ProjectSan Diego Gas and ElectricSantee CooperSeminole Electric CooperativeSouth Mississippi Electric Power AssociationSouthern 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-State Generation and Transmission AssociationTucson Electric PowerUnited Gas Improvement CompanyUnited Illuminating CompanyUpper Peninsula Power CompanyValley Electric AssociationVillage of ArcadeVillage of IlionWAPA 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

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