Directory of Power Plants in Iowa

List of All Iowa Power Plants

Displaying Results 1 to 15 of 15
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
George Neal NorthMidAmerican Energy CoSergeant Bluff, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 TWhApr 1964Apr 2025 Subbituminous Coal : 98.6% Natural Gas : 1.4%
George Neal SouthMidAmerican Energy CoSalix, IAMidcontinent Independent System Operator, Inc. (MISO)736.4 GWhJun 1979Apr 2025 Subbituminous Coal : 98.3%
Greater Des MoinesMidAmerican Energy CoPleasant Hill, IAMidcontinent Independent System Operator, Inc. (MISO)2.2 TWhApr 2003Dec 2024 Natural Gas
Golden PlainsInterstate Power and Light CoBuffalo Center, IAMidcontinent Independent System Operator, Inc. (MISO)757.2 GWhFeb 2020Apr 2025 Wind
Greenfield WindGreenfield Wind Power, LLCGreenfield, IAMidcontinent Independent System Operator, Inc. (MISO)5.3 GWhJul 2012Dec 2024 Wind
Green Energy MachineGreen Energy Machine, LLCAnita, IAMidcontinent Independent System Operator, Inc. (MISO)6.7 GWhMay 2016Dec 2024 Wind
Great Pathfinder WindGreat Pathfinder WindStratford, IAMidcontinent Independent System Operator, Inc. (MISO)817.2 GWhJan 2023Apr 2025 Wind
GowrieGowrie Municipal UtilitiesGowrie, IAMidcontinent Independent System Operator, Inc. (MISO)5.0 MWhDec 2012Dec 2024 Distillate Fuel Oil
Garden Wind LLCGarden Wind LLCZearing, IAMidcontinent Independent System Operator, Inc. (MISO)352.5 GWhNov 2009Apr 2025 Wind
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IAMidcontinent Independent System Operator, Inc. (MISO)867.2 GWhNov 2019Apr 2025 Wind
Gilliam SouthCity of Stuart - (IA)Stuart, IAMidcontinent Independent System Operator, Inc. (MISO)2.0 MWhJan 2001Dec 2024 Distillate Fuel Oil
Grand JunctionCity of Grand Junction - (IA)Grand Junction, IAMidcontinent Independent System Operator, Inc. (MISO)4.0 MWhNov 1994Dec 2024 Distillate Fuel Oil
GraettingerCity of Graettinger - (IA)Graettinger, IAMidcontinent Independent System Operator, Inc. (MISO)59.0 MWhJul 1957Dec 2024 Distillate Fuel Oil
Gas Turbine (IA)Cedar Falls UtilitiesCedar Falls, IAMidcontinent Independent System Operator, Inc. (MISO)690.0 MWhDec 1967Dec 2024 Natural Gas
Grinnell CollegeAzimuth 180 Solar Electric, LLCGrinnell, IAMidcontinent Independent System Operator, Inc. (MISO)1.6 GWhMar 2024Dec 2024 Solar

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