Directory of Power Plants in Iowa
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Saratoga Wind Farm | Madison Gas & Electric Co | Lime Springs, IA | Midcontinent Independent System Operator, Inc. (MISO) | 270.2 GWh | Jan 2019 | Dec 2025 | Wind |
| Crystal Lake 3 LLC | Crystal Lake 3 LLC | Britt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 236.6 GWh | Nov 2009 | Dec 2025 | Wind |
| Garden Wind LLC | Garden Wind LLC | Zearing, IA | Midcontinent Independent System Operator, Inc. (MISO) | 375.2 GWh | Nov 2009 | Dec 2025 | Wind |
| Rolling Hills Wind Farm | MidAmerican Energy Co | Massena, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | Nov 2011 | Dec 2025 | Wind |
| FPL Energy Crystal Lake Wind II LLC | FPL Energy Crystal Lake Wind II LLC | Britt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 721.5 GWh | Dec 2008 | Dec 2025 | Wind |
| FPL Energy Story Wind LLC | FPL Energy Story Wind LLC | Zearing, IA | Midcontinent Independent System Operator, Inc. (MISO) | 537.8 GWh | Nov 2008 | Dec 2025 | Wind |
| FPL Energy Crystal Lake Wind LLC | FPL Energy Crystal Lake Wind LLC | Britt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 584.7 GWh | Nov 2008 | Dec 2025 | Wind |
| Osceola Windpower II | Osceola Windpower II | Harris, IA | Midcontinent Independent System Operator, Inc. (MISO) | 200.3 GWh | Aug 2008 | Dec 2025 | Wind |
| Iowa Hydro LLC | Renewable World Energies LLC | Maquoketa, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.8 GWh | Dec 1923 | Dec 2025 | Water |
| Eclipse Wind Farm | MidAmerican Energy Co | Adair, IA | Midcontinent Independent System Operator, Inc. (MISO) | 832.0 GWh | Aug 2012 | Dec 2025 | Wind |
| Pioneer Prairie Wind Farm | Pioneer Prairie Wind Farm I, LLC | McIntire, IA | Midcontinent Independent System Operator, Inc. (MISO) | 859.1 GWh | Sep 2008 | Dec 2025 | Wind |
| Roquette America | Roquette America | Keokuk, IA | Midcontinent Independent System Operator, Inc. (MISO) | 207.4 GWh | Jun 2004 | Dec 2025 | Natural Gas |
| Osceola Windpower LLC | Osceola Windpower LLC | Harris, IA | Southwest Power Pool (SWPP) | 393.8 GWh | Jun 2008 | Dec 2025 | Wind |
| Pomeroy Wind Farm | MidAmerican Energy Co | Fonda, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 TWh | Nov 2007 | Dec 2025 | Wind |
| Otter Creek Ethanol Poet - Ashton | Otter Creek Ethanol LLC - Poet Ashton | Ashton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 44.8 GWh | Feb 2004 | Dec 2025 | Natural Gas |
| Marshalltown Generating Station | Interstate Power and Light Co | Marshalltown, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 TWh | Mar 2017 | Dec 2025 | Natural Gas : 99.9% |
| NCAH Central Utility Plant | National Centers for Animal Health | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 983.2 MWh | May 1996 | Dec 2025 | Natural Gas : 91.0% Distillate Fuel Oil : 9.0% |
| Red Rock Hydro Plant | Western Minnesota Mun Pwr Agny | Pella, IA | Midcontinent Independent System Operator, Inc. (MISO) | 179.3 GWh | Apr 2021 | Dec 2025 | Water |
| Hancock County Wind Energy Center | FPL Energy Hancock County Wind, LLC | Garner, IA | Midcontinent Independent System Operator, Inc. (MISO) | 255.5 GWh | Nov 2002 | Dec 2025 | Wind |
| Highland Wind Project (IA) | MidAmerican Energy Co | Primghar, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | May 2015 | Dec 2025 | Wind |
| Alliant SBD 9107 JBS USA | Industrial Energy Applications Inc | Marshalltown, IA | Midcontinent Independent System Operator, Inc. (MISO) | 61.7 MWh | Jul 1992 | Dec 2025 | Distillate Fuel Oil |
| Alliant SBD 9201 Norplex | Industrial Energy Applications Inc | Postville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 39.2 MWh | Nov 1988 | Dec 2025 | Distillate Fuel Oil |
| Metro Methane Recovery Facility | WM Renewable Energy LLC | Mitchellville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 83.0 GWh | Dec 1997 | Dec 2025 | Landfill Gas |
| John Deere Dubuque Works | John Deere Dubuque Works | Dubuque, IA | Midcontinent Independent System Operator, Inc. (MISO) | 46.0 MWh | May 1994 | Dec 2025 | Distillate Fuel Oil |
| Iowa State University | Iowa State University | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 80.9 GWh | Sep 1960 | Dec 2025 | Natural Gas |
| University of Northern Iowa | University of Northern Iowa | Cedar Falls, IA | Midcontinent Independent System Operator, Inc. (MISO) | 20.8 GWh | Oct 1982 | Dec 2025 | Natural Gas : 72.3% Petroleum Coke : 18.0% Bituminous Coal : 9.6% |
| Archer Daniels Midland Cedar Rapids | Archer Daniels Midland Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 989.9 GWh | Oct 1988 | Dec 2025 | Subbituminous Coal : 60.4% Natural Gas : 24.6% Bituminous Coal : 15.0% |
| Archer Daniels Midland Clinton | Archer Daniels Midland Co | Clinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 716.4 GWh | Jan 2009 | Dec 2025 | Subbituminous Coal : 88.3% Other Biomass Solids : 7.7% Bituminous Coal : 4.0% |
| Emery Station | Interstate Power and Light Co | Clear Lake, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 TWh | Apr 2004 | Dec 2025 | Natural Gas |
| Prairie Wind Farm | MidAmerican Energy Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 591.8 GWh | Dec 2017 | Dec 2025 | Wind |
| Orient Wind Farm | MidAmerican Energy Co | Orient, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 TWh | Nov 2018 | Dec 2025 | Wind |
| Beaver Creek Wind | MidAmerican Energy Co | Ogden, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Nov 2017 | Dec 2025 | Wind |
| Upland Prairie | Interstate Power and Light Co | Spencer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Feb 2019 | Dec 2025 | Wind |
| English Farms | Interstate Power and Light Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 571.0 GWh | Feb 2019 | Dec 2025 | Wind |
| George Neal South | MidAmerican Energy Co | Salix, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 TWh | Jun 1979 | Dec 2025 | Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0% |
| Heartland Divide Wind Project, LLC | Heartland Divide Wind Project, LLC | Melville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 425.8 GWh | Nov 2018 | Dec 2025 | Wind |
| Turtle Creek Wind Farm LLC | Turtle Creek Wind Farm LLC | St. Ansgar, IA | Midcontinent Independent System Operator, Inc. (MISO) | 719.9 GWh | Nov 2018 | Dec 2025 | Wind |
| Louisa | MidAmerican Energy Co | Muscatine, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 TWh | Sep 1983 | Dec 2025 | Subbituminous Coal : 99.4% Natural Gas : 0.6% |
| Ivester Wind Farm | MidAmerican Energy Co | Wellsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 328.1 GWh | Nov 2018 | Dec 2025 | Wind |
| Ottumwa | Interstate Power and Light Co | Ottumwa, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 TWh | Apr 1981 | Dec 2025 | Subbituminous Coal : 99.7% |
| Glaciers Edge Wind Project | EDF Renewable Asset Holdings, Inc. | Cleghorn, IA | Midcontinent Independent System Operator, Inc. (MISO) | 828.4 GWh | Nov 2019 | Dec 2025 | Wind |
| Whispering Willow North | Interstate Power and Light Co | Latimer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 733.9 GWh | Dec 2019 | Dec 2025 | Wind |
| Richland (IA) | Interstate Power and Light Co | Odebolt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 497.5 GWh | Aug 2020 | Dec 2025 | Wind |
| Golden Plains | Interstate Power and Light Co | Buffalo Center, IA | Midcontinent Independent System Operator, Inc. (MISO) | 736.8 GWh | Feb 2020 | Dec 2025 | Wind |
| Kossuth | Wisconsin Power & Light Co | Lu Verne, IA | Midcontinent Independent System Operator, Inc. (MISO) | 532.5 GWh | Sep 2020 | Dec 2025 | Wind |
| Arbor Hill Wind Farm | MidAmerican Energy Co | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Nov 2018 | Dec 2025 | Wind |
| North English | MidAmerican Energy Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Nov 2018 | Dec 2025 | Wind |
| Ida Grove II | MidAmerican Energy Co | Ida Grove, IA | Midcontinent Independent System Operator, Inc. (MISO) | 726.6 GWh | Nov 2019 | Dec 2025 | Wind |
| Palo Alto Wind Farm | MidAmerican Energy Co | Emmetsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 TWh | Dec 2019 | Dec 2025 | Wind |
| Wapello Solar LLC | Wapello Solar LLC | Wapello, IA | Midcontinent Independent System Operator, Inc. (MISO) | 206.3 GWh | Feb 2021 | Dec 2025 | Solar |
| Salt Creek Wind | Salt Creek Wind, LLC | Tama County, IA | 52.1 GWh | - | Dec 2025 | Wind | |
| Prairie Creek | Interstate Power and Light Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 95.3 GWh | Sep 1958 | Dec 2025 | Subbituminous Coal : 67.0% Natural Gas : 33.0% |
| Shenandoah Hills Wind Farm | MidAmerican Energy Co | Blanchard, IA | Midcontinent Independent System Operator, Inc. (MISO) | 26.7 GWh | - | Dec 2025 | Wind |
| Walter Scott Jr Energy Center | MidAmerican Energy Co | Council Bluffs, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 TWh | Feb 1954 | Dec 2025 | Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.8% |
| George Neal North | MidAmerican Energy Co | Sergeant Bluff, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 TWh | Apr 1964 | Dec 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Burlington (IA) | Interstate Power and Light Co | Burlington, IA | Midcontinent Independent System Operator, Inc. (MISO) | 16.3 GWh | May 1968 | Dec 2025 | Natural Gas |
| Wever Solar (150MW) | Interstate Power and Light Co | Wever, IA | Midcontinent Independent System Operator, Inc. (MISO) | 260.5 GWh | Oct 2024 | Dec 2025 | Solar |
| Pleasant Creek Unit 2 | Interstate Power and Light Co | Palo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 273.6 GWh | Nov 2024 | Dec 2025 | Solar |
| Creston Solar (50 MW) | Interstate Power and Light Co | Creston, IA | Midcontinent Independent System Operator, Inc. (MISO) | 97.0 GWh | Sep 2024 | Dec 2025 | Solar |
| Pleasant Creek Unit 1 | Interstate Power and Light Co | Palo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 98.1 GWh | Feb 2024 | Dec 2025 | Solar |
| Prescott Wind Farm | Prescott Wind Energy LLC | Prescott, IA | Midcontinent Independent System Operator, Inc. (MISO) | 141.8 GWh | Aug 2024 | Dec 2025 | Wind |
| Chickasaw Wind Farm | MidAmerican Energy Co | New Hampton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 645.4 GWh | Nov 2023 | Dec 2025 | Wind |
| Kossuth County Wind | Kossuth County Wind, LLC | Lu Verne, IA | Midcontinent Independent System Operator, Inc. (MISO) | 283.2 GWh | Nov 2022 | Dec 2025 | Wind |
| Great Pathfinder Wind | Great Pathfinder Wind | Stratford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 809.7 GWh | Jan 2023 | Dec 2025 | Wind |
| Ledyard Windpower, LLC | Duke Energy Renewables Services | Lakota, IA | Midcontinent Independent System Operator, Inc. (MISO) | 595.9 GWh | Nov 2022 | Dec 2025 | Wind |
| Arbor Hill Solar | MidAmerican Energy Co | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 45.1 GWh | Dec 2021 | Dec 2025 | Solar |
| Holliday Creek Solar | MidAmerican Energy Co | Fort Dodge, IA | Midcontinent Independent System Operator, Inc. (MISO) | 209.1 GWh | Jun 2022 | Dec 2025 | Solar |
| Plymouth Wind | MidAmerican Energy Co | Remsen, IA | Midcontinent Independent System Operator, Inc. (MISO) | 799.6 GWh | Dec 2021 | Dec 2025 | Wind |
| Sac County Wind, LLC | Sac County Wind | Sac City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 321.0 GWh | Nov 2021 | Dec 2025 | Wind |
| Heartland Divide II | Heartland Divide II | Audubon, IA | Midcontinent Independent System Operator, Inc. (MISO) | 798.3 GWh | Feb 2022 | Dec 2025 | Wind |
| Independence Wind Farm | Independence Wind Energy LLC | Manchester, IA | Midcontinent Independent System Operator, Inc. (MISO) | 211.5 GWh | Nov 2021 | Dec 2025 | Wind |
| Cerro Gordo Wind Farm | Cerro Gordo Wind Farm | Union, IA | Midcontinent Independent System Operator, Inc. (MISO) | 167.8 GWh | Jul 2020 | Dec 2025 | Wind |
| Diamond Trail Wind Farm | MidAmerican Energy Co | Ladora, IA | Midcontinent Independent System Operator, Inc. (MISO) | 862.9 GWh | Nov 2020 | Dec 2025 | Wind |
| Muscatine Plant #1 | Board of Water Electric & Communications | Muscatine, IA | Midcontinent Independent System Operator, Inc. (MISO) | 748.1 GWh | Mar 1958 | Dec 2025 | Subbituminous Coal : 99.7% |
| Southern Hills Wind Farm | MidAmerican Energy Co | Creston, IA | Midcontinent Independent System Operator, Inc. (MISO) | 814.4 GWh | Feb 2021 | Dec 2025 | Wind |
| Contrail Wind Farm | MidAmerican Energy Co | Bedford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 325.2 GWh | Nov 2020 | Dec 2025 | Wind |
| Alliant SBD 9203 Profol | American Profol Incorporated | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 56.0 MWh | Aug 1996 | Nov 2025 | Distillate Fuel Oil |
| Iowa Lakes Community College Wind Farm | Iowa Lakes Community College | Estherville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Jan 2005 | Oct 2025 | Wind |
| Buffalo Center Wind LLC | Buffalo Center Wind LLC | Little Cedar, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.8 GWh | Oct 2011 | Dec 2024 | Wind |
| Wiota | Wiota Wind Energy, LLC #1 | Wiota, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Apr 2012 | Dec 2024 | Wind |
| Sky Volt | Sky Volt, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Jul 2012 | Dec 2024 | Wind |
| Meadow Ridge | Meadow Ridge Wind Energy, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Jun 2012 | Dec 2024 | Wind |
| Lundgren Wind Project | MidAmerican Energy Co | Otho, IA | Midcontinent Independent System Operator, Inc. (MISO) | 804.2 GWh | Jul 2014 | Dec 2024 | Wind |
| Greenfield Wind | Greenfield Wind Power, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Jul 2012 | Dec 2024 | Wind |
| Fontanelle | Forward Fontanelle Power, LLC | Fontanelle, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.7 GWh | Jul 2012 | Dec 2024 | Wind |
| Cumberland Rose | Cumberland Rose Wind Energy, LLC | Orient, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.2 GWh | Jul 2012 | Dec 2024 | Wind |
| Junction Hilltop Wind Farm | Junction Hilltop Management LLC | Dana, IA | Midcontinent Independent System Operator, Inc. (MISO) | 25.4 GWh | Feb 2012 | Dec 2024 | Wind |
| Cedar Rapids Community Solar | Interstate Power and Light Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.7 GWh | Jan 2024 | Dec 2024 | Solar |
| NLMU Wind | New London Municipal Utilities | New London, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 GWh | Oct 2011 | Dec 2024 | Wind |
| Forest City Solar | Butter Solar, LLC | Forest City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Aug 2019 | Dec 2024 | Solar |
| Luther College Wind Project | Luther College Wind Energy Project LLC | Decorah, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.7 GWh | Sep 2011 | Dec 2024 | Wind |
| Fareway Customer Hosted 1 MW Solar | Interstate Power and Light Co | Boone, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Apr 2024 | Dec 2024 | Solar |
| Hy-Vee Customer Hosted 2.25MW Solar | Interstate Power and Light Co | Chariton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | Jun 2024 | Dec 2024 | Solar |
| ISU Customer Hosted 1MW Solar Project | Interstate Power and Light Co | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Apr 2024 | Dec 2024 | Solar |
| Roeder Family Wind Farm LLC | Consolidated Edison Development Inc. | Manly, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Aug 2011 | Dec 2024 | Wind |
| Perry Customer Hosted 1MW Solar Project | Interstate Power and Light Co | Perry, IA | Midcontinent Independent System Operator, Inc. (MISO) | 739.0 MWh | Jun 2024 | Dec 2024 | Solar |
| Bulldog | Bulldog Wind Energy, LLC | Orient, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Sep 2010 | Dec 2024 | Wind |
| Farmers Electric Cooperative - Kalona | Farmers Electric Coop - (IA) | Kalona, IA | Midcontinent Independent System Operator, Inc. (MISO) | 83.0 MWh | Feb 2001 | Dec 2024 | Distillate Fuel Oil |
| DPC Madison | SoCore Energy LLC | Ridgeway, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.1 GWh | Jan 2019 | Dec 2024 | Solar |
| Poet Bioprocessing Emmetsburg | Poet Bioprocessing Emmetsburg | Emmetsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 18.0 GWh | Nov 2023 | Dec 2024 | Natural Gas : 83.1% Other Biomass Solids : 16.9% |