Directory of Power Plants in Iowa

List of All Iowa Power Plants

Displaying Results 1 to 10 of 10
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Rock RapidsRock Rapids Municipal UtilityRock Rapids, IASouthwest Power Pool (SWPP)13.0 MWhMar 1968Dec 2023 Distillate Fuel Oil
River HillsMidAmerican Energy CoDes Moines, IAMidcontinent Independent System Operator, Inc. (MISO)1.3 GWhApr 1966Dec 2024 Natural Gas
RockfordCity of Rockford- (IA)Rockford, IAMidcontinent Independent System Operator, Inc. (MISO)4.0 MWhJul 1951Dec 2024 Distillate Fuel Oil
Rolling Hills Wind FarmMidAmerican Energy CoMassena, IAMidcontinent Independent System Operator, Inc. (MISO)1.7 TWhNov 2011Apr 2025 Wind
Rippey Wind FarmGreenbacker Renewable Energy CorporationGrand Junction, IAMidcontinent Independent System Operator, Inc. (MISO)154.4 GWhJul 2012Dec 2024 Wind
Roquette AmericaRoquette AmericaKeokuk, IAMidcontinent Independent System Operator, Inc. (MISO)198.1 GWhJun 2004Apr 2025 Natural Gas
Roeder Family Wind Farm LLCConsolidated Edison Development Inc.Manly, IAMidcontinent Independent System Operator, Inc. (MISO)1.6 GWhAug 2011Dec 2024 Wind
Red Rock Hydro PlantWestern Minnesota Mun Pwr AgnyPella, IAMidcontinent Independent System Operator, Inc. (MISO)149.8 GWhApr 2021Apr 2025 Water
RichlandInterstate Power and Light CoOdebolt, IAMidcontinent Independent System Operator, Inc. (MISO)516.3 GWhAug 2020Apr 2025 Wind
RosemanRoseman Energy, LLCAnita, IAMidcontinent Independent System Operator, Inc. (MISO)7.2 GWhJan 2017Dec 2024 Wind

Browse Power Plants By Iowa Counties

Figures are based on December 2024 generation numbers.
CountyState RankActive PlantsDec 2024 Generation
Shelby County, IA# 7812.0 MWh
Montgomery County, IA# 7717.0 MWh
Lyon County, IA# 76113.0 MWh
Page County, IA# 75244.0 MWh
Allamakee County, IA# 74272.5 MWh
Decatur County, IA# 73186.0 MWh
Warren County, IA# 721446.0 MWh
Dallas County, IA# 711739.0 MWh
Des Moines County, IA# 702849.0 MWh
Lucas County, IA# 6911.5 GWh
Davis County, IA# 6822.1 GWh
Clayton County, IA# 6742.2 GWh
Emmet County, IA# 6622.3 GWh
Henry County, IA# 6534.3 GWh
Jackson County, IA# 6454.8 GWh
Tama County, IA# 6355.6 GWh
Winneshiek County, IA# 6235.6 GWh
Scott County, IA# 6135.7 GWh
Cedar County, IA# 6046.0 GWh
Dubuque County, IA# 5966.7 GWh
Johnson County, IA# 58510.2 GWh
Appanoose County, IA# 57226.6 GWh
Black Hawk County, IA# 56948.6 GWh
Monroe County, IA# 551110.5 GWh
Marion County, IA# 545150.0 GWh
Bremer County, IA# 535180.2 GWh
Greene County, IA# 525212.2 GWh
Floyd County, IA# 513274.6 GWh
Crawford County, IA# 503287.5 GWh
Madison County, IA# 492330.0 GWh
Taylor County, IA# 484336.4 GWh
Dickinson County, IA# 475361.0 GWh
Hardin County, IA# 463362.5 GWh
Delaware County, IA# 455429.4 GWh
Howard County, IA# 443586.9 GWh
Adams County, IA# 434601.8 GWh
Mahaska County, IA# 421605.0 GWh
Worth County, IA# 417634.2 GWh
Osceola County, IA# 408661.0 GWh
CountyState RankActive PlantsDec 2024 Generation
Chickasaw County, IA# 392687.3 GWh
Muscatine County, IA# 386701.2 GWh
Buena Vista County, IA# 375748.4 GWh
Clinton County, IA# 363793.3 GWh
Plymouth County, IA# 351809.3 GWh
Grundy County, IA# 344812.3 GWh
Sac County, IA# 332855.4 GWh
Guthrie County, IA# 323859.6 GWh
Iowa County, IA# 313864.0 GWh
Cherokee County, IA# 301867.2 GWh
Union County, IA# 294982.6 GWh
Carroll County, IA# 285995.0 GWh
Story County, IA# 27181.0 TWh
Webster County, IA# 2651.0 TWh
Winnebago County, IA# 2571.1 TWh
Clay County, IA# 2431.1 TWh
Lee County, IA# 2341.2 TWh
Linn County, IA# 22231.3 TWh
Pocahontas County, IA# 2141.4 TWh
Boone County, IA# 2041.4 TWh
Hamilton County, IA# 1941.4 TWh
Franklin County, IA# 1861.4 TWh
Audubon County, IA# 1731.6 TWh
Palo Alto County, IA# 1651.6 TWh
Hancock County, IA# 1531.6 TWh
Kossuth County, IA# 1491.6 TWh
Mitchell County, IA# 1351.7 TWh
Cass County, IA# 1261.7 TWh
Wapello County, IA# 1121.8 TWh
Woodbury County, IA# 1031.8 TWh
Ida County, IA# 921.8 TWh
Poweshiek County, IA# 8102.0 TWh
Polk County, IA# 792.3 TWh
O'Brien County, IA# 632.6 TWh
Cerro Gordo County, IA# 562.7 TWh
Louisa County, IA# 423.6 TWh
Adair County, IA# 3184.0 TWh
Marshall County, IA# 274.6 TWh
Pottawattamie County, IA# 127.3 TWh