Directory of Power Plants in Iowa

List of All Iowa Power Plants

Displaying Results 1 to 11 of 11
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Hancock County Wind Energy CenterFPL Energy Hancock County Wind, LLCGarner, IAMidcontinent Independent System Operator, Inc. (MISO)268.0 GWhNov 2002Apr 2025 Wind
Hardin Hilltop Wind LLCJunction Hilltop Management LLCJefferson, IAMidcontinent Independent System Operator, Inc. (MISO)32.4 GWhApr 2007Dec 2024 Wind
HarlanHarlan Municipal Utilities - (IA)Harlan, IAMidcontinent Independent System Operator, Inc. (MISO)2.0 MWhJun 2001Dec 2024 Distillate Fuel Oil
Hawkeye Power Partners LLCHawkeye Power Partners LLCGarner, IAMidcontinent Independent System Operator, Inc. (MISO)176.1 GWhMar 1999Dec 2024 Wind
Hawkeye Wind FarmGreenbacker Renewable Energy CorporationSumner, IAMidcontinent Independent System Operator, Inc. (MISO)173.3 GWhSep 2012Dec 2024 Wind
Heartland Divide IIHeartland Divide IIAudubon, IAMidcontinent Independent System Operator, Inc. (MISO)825.7 GWhFeb 2022Apr 2025 Wind
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IAMidcontinent Independent System Operator, Inc. (MISO)438.9 GWhNov 2018Apr 2025 Wind
Highland Wind Project (IA)MidAmerican Energy CoPrimghar, IAMidcontinent Independent System Operator, Inc. (MISO)1.7 TWhMay 2015Apr 2025 Wind
Holliday Creek SolarMidAmerican Energy CoFort Dodge, IAMidcontinent Independent System Operator, Inc. (MISO)211.7 GWhJun 2022Apr 2025 Solar
HopkintonCity of Hopkinton - (IA)Hopkinton, IAMidcontinent Independent System Operator, Inc. (MISO)11.0 MWhAug 1973Dec 2024 Distillate Fuel Oil
Hy-Vee Customer Hosted 2.25MW SolarInterstate Power and Light CoChariton, IAMidcontinent Independent System Operator, Inc. (MISO)1.5 GWhJun 2024Dec 2024 Solar

Browse Power Plants By Iowa Counties

Figures are based on April 2025 generation numbers.
CountyState RankActive PlantsApr 2025 Generation
Pottawattamie County, IA# 127.3 TWh
Marshall County, IA# 274.6 TWh
Adair County, IA# 3184.0 TWh
Louisa County, IA# 423.6 TWh
Cerro Gordo County, IA# 562.7 TWh
O'Brien County, IA# 632.6 TWh
Polk County, IA# 792.3 TWh
Poweshiek County, IA# 8102.0 TWh
Ida County, IA# 921.8 TWh
Woodbury County, IA# 1031.8 TWh
Wapello County, IA# 1121.8 TWh
Cass County, IA# 1261.7 TWh
Mitchell County, IA# 1351.7 TWh
Kossuth County, IA# 1491.6 TWh
Hancock County, IA# 1531.6 TWh
Palo Alto County, IA# 1651.6 TWh
Audubon County, IA# 1731.6 TWh
Franklin County, IA# 1861.4 TWh
Hamilton County, IA# 1941.4 TWh
Boone County, IA# 2041.4 TWh
Pocahontas County, IA# 2141.4 TWh
Linn County, IA# 22231.3 TWh
Lee County, IA# 2341.2 TWh
Clay County, IA# 2431.1 TWh
Winnebago County, IA# 2571.1 TWh
Webster County, IA# 2651.0 TWh
Story County, IA# 27181.0 TWh
Carroll County, IA# 285995.0 GWh
Union County, IA# 294982.6 GWh
Cherokee County, IA# 301867.2 GWh
Iowa County, IA# 313864.0 GWh
Guthrie County, IA# 323859.6 GWh
Sac County, IA# 332855.4 GWh
Grundy County, IA# 344812.3 GWh
Plymouth County, IA# 351809.3 GWh
Clinton County, IA# 363793.3 GWh
Buena Vista County, IA# 375748.4 GWh
Muscatine County, IA# 386701.2 GWh
Chickasaw County, IA# 392687.3 GWh
CountyState RankActive PlantsApr 2025 Generation
Osceola County, IA# 408661.0 GWh
Worth County, IA# 417634.2 GWh
Mahaska County, IA# 421605.0 GWh
Adams County, IA# 434601.8 GWh
Howard County, IA# 443586.9 GWh
Delaware County, IA# 455429.4 GWh
Hardin County, IA# 463362.5 GWh
Dickinson County, IA# 475361.0 GWh
Taylor County, IA# 484336.4 GWh
Madison County, IA# 492330.0 GWh
Crawford County, IA# 503287.5 GWh
Floyd County, IA# 513274.6 GWh
Greene County, IA# 525212.2 GWh
Bremer County, IA# 535180.2 GWh
Marion County, IA# 545150.0 GWh
Monroe County, IA# 551110.5 GWh
Black Hawk County, IA# 56948.6 GWh
Appanoose County, IA# 57226.6 GWh
Johnson County, IA# 58510.2 GWh
Dubuque County, IA# 5966.7 GWh
Cedar County, IA# 6046.0 GWh
Scott County, IA# 6135.7 GWh
Winneshiek County, IA# 6235.6 GWh
Tama County, IA# 6355.6 GWh
Jackson County, IA# 6454.8 GWh
Henry County, IA# 6534.3 GWh
Emmet County, IA# 6622.3 GWh
Clayton County, IA# 6742.2 GWh
Davis County, IA# 6822.1 GWh
Lucas County, IA# 6911.5 GWh
Des Moines County, IA# 702849.0 MWh
Dallas County, IA# 711739.0 MWh
Warren County, IA# 721446.0 MWh
Decatur County, IA# 73186.0 MWh
Allamakee County, IA# 74272.5 MWh
Page County, IA# 75244.0 MWh
Lyon County, IA# 76113.0 MWh
Montgomery County, IA# 7717.0 MWh
Shelby County, IA# 7812.0 MWh