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  3. Iowa Power Plants

Directory of Power Plants in Iowa

List of All Iowa Power Plants

Displaying Results 1 to 8 of 8
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Northern Iowa Windpower IIAvangrid Renewables LLCKensett, IAMidcontinent Independent System Operator, Inc. (MISO)129.1 GWhDec 2007Dec 2023 Wind
New Harvest Wind Project LLCAvangrid Renewables LLCSchleswig, IAMidcontinent Independent System Operator, Inc. (MISO)268.1 GWhNov 2011Dec 2023 Wind
North Generation PlantCity of Greenfield - (IA)Greenfield, IAMidcontinent Independent System Operator, Inc. (MISO)45.0 MWhDec 2001Dec 2023 Distillate Fuel Oil
New HamptonCity of New Hampton - (IA)New Hampton, IASouthwest Power Pool (SWPP)2.4 GWhMar 1967Dec 2023 Distillate Fuel Oil : 93.1% Natural Gas : 6.9%
North EnglishMidAmerican Energy CoMontezuma, IAMidcontinent Independent System Operator, Inc. (MISO)1.4 TWhNov 2018Jan 2025 Wind
Neal Energy Center SolarMidAmerican Energy CoSalix, IAMidcontinent Independent System Operator, Inc. (MISO)7.3 GWhJan 2022Dec 2023 Solar
NCAH Central Utility PlantNational Centers for Animal HealthAmes, IAMidcontinent Independent System Operator, Inc. (MISO)13.8 GWhMay 1996Dec 2024 Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
NLMU WindNew London Municipal UtilitiesNew London, IAMidcontinent Independent System Operator, Inc. (MISO)4.7 GWhOct 2011Dec 2023 Wind

Browse Power Plants By Iowa Counties

Figures are based on January 2025 generation numbers.
CountyState RankActive PlantsJan 2025 Generation
Pottawattamie County, IA# 126.8 TWh
Marshall County, IA# 274.3 TWh
Adair County, IA# 3184.0 TWh
Louisa County, IA# 422.9 TWh
Cerro Gordo County, IA# 562.7 TWh
O'Brien County, IA# 632.5 TWh
Polk County, IA# 792.3 TWh
Poweshiek County, IA# 892.0 TWh
Wapello County, IA# 921.9 TWh
Cass County, IA# 1061.7 TWh
Ida County, IA# 1121.7 TWh
Mitchell County, IA# 1251.7 TWh
Kossuth County, IA# 1391.7 TWh
Hancock County, IA# 1431.6 TWh
Palo Alto County, IA# 1541.6 TWh
Franklin County, IA# 1651.5 TWh
Audubon County, IA# 1731.5 TWh
Boone County, IA# 1841.4 TWh
Hamilton County, IA# 1941.4 TWh
Woodbury County, IA# 2031.4 TWh
Pocahontas County, IA# 2141.4 TWh
Linn County, IA# 22231.2 TWh
Clay County, IA# 2331.1 TWh
Winnebago County, IA# 2481.1 TWh
Story County, IA# 25181.1 TWh
Lee County, IA# 2641.1 TWh
Webster County, IA# 2751.0 TWh
Carroll County, IA# 285994.7 GWh
Union County, IA# 294959.4 GWh
Cherokee County, IA# 301892.0 GWh
Sac County, IA# 312875.0 GWh
Iowa County, IA# 323868.9 GWh
Guthrie County, IA# 333846.1 GWh
Plymouth County, IA# 341800.9 GWh
Grundy County, IA# 354794.0 GWh
Clinton County, IA# 362785.4 GWh
Buena Vista County, IA# 375751.8 GWh
Osceola County, IA# 388668.2 GWh
CountyState RankActive PlantsJan 2025 Generation
Worth County, IA# 397651.7 GWh
Chickasaw County, IA# 402647.0 GWh
Allamakee County, IA# 412631.6 GWh
Mahaska County, IA# 421608.6 GWh
Howard County, IA# 433574.7 GWh
Muscatine County, IA# 446569.2 GWh
Adams County, IA# 454522.1 GWh
Dickinson County, IA# 465383.0 GWh
Hardin County, IA# 473361.7 GWh
Taylor County, IA# 484354.6 GWh
Delaware County, IA# 495343.6 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# 545137.6 GWh
Bremer County, IA# 555103.9 GWh
Monroe County, IA# 56176.3 GWh
Black Hawk County, IA# 57948.6 GWh
Appanoose County, IA# 58225.8 GWh
Johnson County, IA# 59510.8 GWh
Cedar County, IA# 6047.9 GWh
Scott County, IA# 6136.3 GWh
Dubuque County, IA# 6265.7 GWh
Tama County, IA# 6355.6 GWh
Jackson County, IA# 6455.4 GWh
Henry County, IA# 6534.7 GWh
Emmet County, IA# 6623.0 GWh
Clayton County, IA# 6742.3 GWh
Davis County, IA# 6822.1 GWh
Des Moines County, IA# 6921.0 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