Directory of Power Plants in Iowa

List of All Iowa Power Plants

Displaying Results 1 to 14 of 14
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
George Neal NorthMidAmerican Energy CoSergeant Bluff, IAMidcontinent Independent System Operator, Inc. (MISO)798.7 GWhApr 1964Sep 2024 Subbituminous Coal : 98.4% Natural Gas : 1.6%
GowrieGowrie Municipal UtilitiesGowrie, IAMidcontinent Independent System Operator, Inc. (MISO)4.0 MWhDec 2012Dec 2023 Distillate Fuel Oil
GraettingerCity of Graettinger - (IA)Graettinger, IAMidcontinent Independent System Operator, Inc. (MISO)255.0 MWhJul 1957Dec 2023 Distillate Fuel Oil
Grand JunctionCity of Grand Junction - (IA)Grand Junction, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 MWhNov 1994Dec 2023 Distillate Fuel Oil
Grundy Center City Light PlantGrundy Center Mun Light & PowerGrundy Center, IAMidcontinent Independent System Operator, Inc. (MISO)388.1 MWhOct 1963Dec 2022 Distillate Fuel Oil
George Neal SouthMidAmerican Energy CoSalix, IAMidcontinent Independent System Operator, Inc. (MISO)785.9 GWhJun 1979Sep 2024 Subbituminous Coal : 98.4% Distillate Fuel Oil : 1.6%
Gilliam SouthCity of Stuart - (IA)Stuart, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 MWhJan 2001Dec 2023 Distillate Fuel Oil
Greater Des MoinesMidAmerican Energy CoPleasant Hill, IAMidcontinent Independent System Operator, Inc. (MISO)2.1 TWhApr 2003Dec 2023 Natural Gas
Garden Wind LLCGarden Wind LLCZearing, IAMidcontinent Independent System Operator, Inc. (MISO)372.5 GWhNov 2009Sep 2024 Wind
Greenfield WindGreenfield Wind Power, LLCGreenfield, IAMidcontinent Independent System Operator, Inc. (MISO)4.7 GWhJul 2012Dec 2023 Wind
Green Energy MachineGreen Energy Machine, LLCAnita, IAMidcontinent Independent System Operator, Inc. (MISO)6.3 GWhMay 2016Dec 2023 Wind
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IAMidcontinent Independent System Operator, Inc. (MISO)861.9 GWhNov 2019Sep 2024 Wind
Golden PlainsInterstate Power and Light CoBuffalo Center, IAMidcontinent Independent System Operator, Inc. (MISO)745.6 GWhFeb 2020Sep 2024 Wind
Great Pathfinder WindGreat Pathfinder WindStratford, IAMidcontinent Independent System Operator, Inc. (MISO)790.8 GWhJan 2023Sep 2024 Wind

Browse Power Plants By Iowa Counties

Figures are based on September 2024 generation numbers.
CountyState RankActive PlantsSep 2024 Generation
Pottawattamie County, IA# 126.0 TWh
Marshall County, IA# 274.3 TWh
Adair County, IA# 3183.9 TWh
Cerro Gordo County, IA# 463.1 TWh
Louisa County, IA# 522.8 TWh
O'Brien County, IA# 632.5 TWh
Polk County, IA# 792.3 TWh
Poweshiek County, IA# 891.9 TWh
Ida County, IA# 921.7 TWh
Kossuth County, IA# 1091.7 TWh
Cass County, IA# 1161.7 TWh
Woodbury County, IA# 1231.6 TWh
Palo Alto County, IA# 1341.6 TWh
Mitchell County, IA# 1451.6 TWh
Hancock County, IA# 1531.5 TWh
Franklin County, IA# 1651.5 TWh
Wapello County, IA# 1721.5 TWh
Audubon County, IA# 1831.5 TWh
Boone County, IA# 1941.4 TWh
Hamilton County, IA# 2041.4 TWh
Pocahontas County, IA# 2141.3 TWh
Linn County, IA# 22231.1 TWh
Clay County, IA# 2331.1 TWh
Story County, IA# 24181.1 TWh
Winnebago County, IA# 2581.1 TWh
Lee County, IA# 2641.0 TWh
Webster County, IA# 2751.0 TWh
Carroll County, IA# 285994.7 GWh
Union County, IA# 294881.6 GWh
Cherokee County, IA# 301861.9 GWh
Sac County, IA# 312860.4 GWh
Iowa County, IA# 323854.8 GWh
Grundy County, IA# 334780.2 GWh
Clinton County, IA# 342779.8 GWh
Plymouth County, IA# 351777.8 GWh
Buena Vista County, IA# 365751.8 GWh
Guthrie County, IA# 373749.7 GWh
Worth County, IA# 387651.7 GWh
CountyState RankActive PlantsSep 2024 Generation
Osceola County, IA# 398651.0 GWh
Allamakee County, IA# 402631.6 GWh
Mahaska County, IA# 411587.3 GWh
Howard County, IA# 423558.7 GWh
Muscatine County, IA# 436522.5 GWh
Adams County, IA# 444465.1 GWh
Chickasaw County, IA# 452415.3 GWh
Hardin County, IA# 463383.8 GWh
Dickinson County, IA# 475383.0 GWh
Taylor County, IA# 484362.1 GWh
Delaware County, IA# 495335.9 GWh
Madison County, IA# 502322.4 GWh
Crawford County, IA# 513268.1 GWh
Floyd County, IA# 523259.0 GWh
Greene County, IA# 535210.0 GWh
Marion County, IA# 545130.3 GWh
Bremer County, IA# 555103.9 GWh
Monroe County, IA# 56176.3 GWh
Black Hawk County, IA# 57946.8 GWh
Appanoose County, IA# 58225.8 GWh
Johnson County, IA# 59510.8 GWh
Cedar County, IA# 6047.9 GWh
Des Moines County, IA# 6126.4 GWh
Scott County, IA# 6236.3 GWh
Dubuque County, IA# 6365.7 GWh
Tama County, IA# 6455.6 GWh
Henry County, IA# 6534.7 GWh
Jackson County, IA# 6654.5 GWh
Emmet County, IA# 6723.7 GWh
Clayton County, IA# 6842.3 GWh
Davis County, IA# 6922.1 GWh
Decatur County, IA# 701135.0 MWh
Page County, IA# 71178.0 MWh
Lyon County, IA# 72113.0 MWh
Montgomery County, IA# 73113.0 MWh
Winneshiek County, IA# 74210.0 MWh
Shelby County, IA# 7516.0 MWh