| Highland Wind Project (IA) | Wind | MidAmerican Energy Co | 502 MW |
| Orient Wind Farm | Wind | MidAmerican Energy Co | 500.8 MW |
| Rolling Hills Wind Farm | Wind | MidAmerican Energy Co | 484.2 MW |
| Beaver Creek Wind | Wind | MidAmerican Energy Co | 340 MW |
| North English | Wind | MidAmerican Energy Co | 340 MW |
| Palo Alto Wind Farm | Wind | MidAmerican Energy Co | 340 MW |
| Arbor Hill Wind Farm | Wind | MidAmerican Energy Co | 310 MW |
| Ida Grove Wind | Wind | MidAmerican Energy Co | 301.1 MW |
| Pioneer Prairie Wind Farm | Wind | Pioneer Prairie Wind Farm I, LLC | 300 MW |
| Upland Prairie | Wind | Interstate Power and Light Co | 299.3 MW |
| Pomeroy Wind Farm | Wind | MidAmerican Energy Co | 286.4 MW |
| Southern Hills Wind Farm | Wind | MidAmerican Energy Co | 254.1 MW |
| Diamond Trail Wind Farm | Wind | MidAmerican Energy Co | 252.5 MW |
| Lundgren Wind Project | Wind | MidAmerican Energy Co | 251 MW |
| O'Brien Wind | Wind | MidAmerican Energy Co | 250.3 MW |
| Great Pathfinder Wind | Wind | Great Pathfinder Wind | 224.4 MW |
| Glaciers Edge Wind Project | Wind | EDF Renewable Asset Holdings, Inc. | 211.7 MW |
| Eclipse Wind Farm | Wind | MidAmerican Energy Co | 207.1 MW |
| Ledyard Windpower, LLC | Wind | Duke Energy Renewables Services | 207 MW |
| Plymouth Wind | Wind | MidAmerican Energy Co | 202.7 MW |
| Chickasaw Wind Farm | Wind | MidAmerican Energy Co | 202.4 MW |
| Whispering Willow North | Wind | Interstate Power and Light Co | 201.3 MW |
| Century | Wind | MidAmerican Energy Co | 201.2 MW |
| Ida Grove II | Wind | MidAmerican Energy Co | 201 MW |
| FPL Energy Crystal Lake Wind II LLC | Wind | FPL Energy Crystal Lake Wind II LLC | 200 MW |
| Heartland Divide II | Wind | Heartland Divide II | 200 MW |
| Golden Plains | Wind | Interstate Power and Light Co | 199.8 MW |
| Whispering Willow Wind Farm - East | Wind | Interstate Power and Light Co | 199.7 MW |
| Turtle Creek Wind Farm LLC | Wind | Turtle Creek Wind Farm LLC | 199.2 MW |
| Intrepid | Wind | MidAmerican Energy Co | 175.5 MW |
| Adair Wind Farm | Wind | MidAmerican Energy Co | 174.8 MW |
| English Farms | Wind | Interstate Power and Light Co | 171.5 MW |
| Prairie Wind Farm | Wind | MidAmerican Energy Co | 168 MW |
| Walnut Wind Farm | Wind | MidAmerican Energy Co | 165.2 MW |
| Carroll Wind Farm | Wind | MidAmerican Energy Co | 159.1 MW |
| Barton Windpower LLC | Wind | Avangrid Power LLC | 158 MW |
| Adams Wind | Wind | MidAmerican Energy Co | 154.3 MW |
| Kossuth | Wind | Wisconsin Power & Light Co | 152.2 MW |
| Vienna Wind Farm | Wind | MidAmerican Energy Co | 150.2 MW |
| FPL Energy Crystal Lake Wind LLC | Wind | FPL Energy Crystal Lake Wind LLC | 150 MW |
| FPL Energy Story Wind LLC | Wind | FPL Energy Story Wind LLC | 150 MW |
| Garden Wind LLC | Wind | Garden Wind LLC | 150 MW |
| Wellsburg Wind Project | Wind | MidAmerican Energy Co | 140.8 MW |
| Richland (IA) | Wind | Interstate Power and Light Co | 130.9 MW |
| Laurel Wind Farm | Wind | MidAmerican Energy Co | 123.4 MW |
| Macksburg Wind Project | Wind | MidAmerican Energy Co | 119.6 MW |
| Storm Lake 1 | Wind | ALLETE Clean Energy | 113.9 MW |
| Contrail Wind Farm | Wind | MidAmerican Energy Co | 112.4 MW |
| Morning Light Wind Farm | Wind | MidAmerican Energy Co | 110.9 MW |
| Victory Wind Farm | Wind | MidAmerican Energy Co | 105 MW |
| Heartland Divide Wind Project, LLC | Wind | Heartland Divide Wind Project, LLC | 103.5 MW |
| Lost Lakes Wind Farm LLC | Wind | Lost Lakes Wind Farm LLC | 100 MW |
| New Harvest Wind Project LLC | Wind | Avangrid Power LLC | 100 MW |
| Crane Creek Wind Energy Center | Wind | Wisconsin Public Service Corp | 99 MW |
| Franklin County Wind Farm | Wind | Interstate Power and Light Co | 99 MW |
| Osceola Windpower LLC | Wind | Osceola Windpower LLC | 98.2 MW |
| Hancock County Wind Energy Center | Wind | FPL Energy Hancock County Wind, LLC | 98 MW |
| Ivester Wind Farm | Wind | MidAmerican Energy Co | 90.8 MW |
| Storm Lake II | Wind | ALLETE Clean Energy | 80.2 MW |
| Charles City Wind Farm | Wind | MidAmerican Energy Co | 80 MW |
| Old Gold Energy Center, LLC | Wind | Old Gold Energy Center, LLC | 80 MW |
| Northern Iowa Windpower II | Wind | Avangrid Power LLC | 80 MW |
| Pocahontas Prairie Wind Farm | Wind | MidAmerican Energy Co | 80 MW |
| Sac County Wind, LLC | Wind | Sac County Wind | 80 MW |
| Kossuth County Wind | Wind | Kossuth County Wind, LLC | 70 MW |
| Crystal Lake 3 LLC | Wind | Crystal Lake 3 LLC | 66 MW |
| Saratoga Wind Farm | Wind | Madison Gas & Electric Co | 66 MW |
| Independence Wind Farm | Wind | Independence Wind Energy LLC | 55.4 MW |
| Rippey Wind Farm | Wind | Greenbacker Renewable Energy Corporation | 50 MW |
| Osceola Windpower II | Wind | Osceola Windpower II | 49.6 MW |
| Flying Cloud Power Partners LLC | Wind | Avangrid Power LLC | 43.5 MW |
| Cerro Gordo Wind Farm | Wind | Cerro Gordo Wind Farm | 42 MW |
| Hawkeye Power Partners LLC | Wind | Hawkeye Power Partners LLC | 42 MW |
| Elk Wind Farm | Wind | Greenbacker Renewable Energy Corporation | 40.8 MW |
| Prescott Wind Farm | Wind | Prescott Wind Energy LLC | 38.7 MW |
| Hawkeye Wind Farm | Wind | Greenbacker Renewable Energy Corporation | 35 MW |
| Top of Iowa Windfarm III | Wind | Madison Gas & Electric Co | 29.7 MW |
| Crosswind Energy Project | Wind | Junction Hilltop Management LLC | 21 MW |
| Carroll Area Wind Farm | Wind | SRIV Partnership LLC | 20.7 MW |
| Winnebago Wind Power Project | Wind | Avangrid Power LLC | 20 MW |
| Hardin Hilltop Wind LLC | Wind | Junction Hilltop Management LLC | 14.7 MW |
| Iowa Lakes Superior Wind Farm | Wind | Iowa Lakes Electric Coop | 10.5 MW |
| Lakota Wind Wind Farm | Wind | Iowa Lakes Electric Coop | 10.5 MW |
| Junction Hilltop Wind Farm | Wind | Junction Hilltop Management LLC | 8 MW |
| CED Centerville Wind | Wind | Consolidated Edison Development Inc. | 7.9 MW |
| CED Manchester Wind | Wind | Consolidated Edison Development Inc. | 7.9 MW |
| CED Mason City Wind | Wind | Consolidated Edison Development Inc. | 7.5 MW |
| Anchor Wind, LLC | Wind | Acciona Energy USA Global, LLC | 6 MW |
| Allendorf | Wind | E&E Enterprises LLC | 5.8 MW |
| Leonardo Wind 1 LLC | Wind | Leonardo Wind 1 LLC | 3 MW |
| Michelangelo Wind 1 LLC | Wind | Michelangelo Wind 1 LLC | 3 MW |
| Michelangelo Wind 3 LLC | Wind | Michelangelo Wind 3 LLC | 3 MW |
| Michelangelo Wind 4 LLC | Wind | Michelangelo Wind 4 LLC | 3 MW |
| Optimum Wind 3 LLC | Wind | Optimum Wind 3 LLC | 3 MW |
| Optimum Wind 4 LLC | Wind | Optimum Wind 4 LLC | 3 MW |
| Optimum Wind 5 LLC | Wind | Optimum Wind 5 LLC | 3 MW |
| Optimum Wind 6 LLC | Wind | Optimum Wind 6 LLC | 3 MW |
| Optimum Wind 7 LLC | Wind | Optimum Wind 7 LLC | 3 MW |
| Venus Wind 3 LLC | Wind | Venus Wind 3 LLC | 3 MW |
| Waverly Community Wind Project | Wind | Waverly Municipal Elec Utility | 2.7 MW |
| Kirkwood Wind Turbine | Wind | Kirkwood Community College | 2.5 MW |
| Iowa Distributed Wind Generation Project | Wind | City of Algona - (IA) | 2.3 MW |
| Wind GEM | Wind | Wind GEM, LLC | 1.9 MW |
| August Wind Farm | Wind | August Wind Energy, LLC | 1.8 MW |
| Birch | Wind | Birch Power LLC | 1.8 MW |
| Roseman | Wind | Roseman Energy, LLC | 1.8 MW |
| Green Energy Machine | Wind | Green Energy Machine, LLC | 1.7 MW |
| Iowa Lakes Community College Wind Farm | Wind | Iowa Lakes Community College | 1.7 MW |
| Cumberland Rose | Wind | Cumberland Rose Wind Energy, LLC | 1.6 MW |
| Fontanelle | Wind | Forward Fontanelle Power, LLC | 1.6 MW |
| Greenfield Wind | Wind | Greenfield Wind Power, LLC | 1.6 MW |
| Luther College Wind Project | Wind | Luther College Wind Energy Project LLC | 1.6 MW |
| Meadow Ridge | Wind | Meadow Ridge Wind Energy, LLC | 1.6 MW |
| Roeder Family Wind Farm LLC | Wind | Consolidated Edison Development Inc. | 1.6 MW |
| Sky Volt | Wind | Sky Volt, LLC | 1.6 MW |
| Windwalkers LLC | Wind | Consolidated Edison Development Inc. | 1.6 MW |
| Wiota | Wind | Wiota Wind Energy, LLC #1 | 1.6 MW |
| Buffalo Center Wind LLC | Wind | Buffalo Center Wind LLC | 1.5 MW |
| Bulldog | Wind | Bulldog Wind Energy, LLC | 1.5 MW |
| NLMU Wind | Wind | New London Municipal Utilities | 1.5 MW |
| Story City Wind Project | Wind | Hamilton Wind Energy LLC | 1.5 MW |
| Traer Wind Project | Wind | City of Traer - (IA) | 1.5 MW |
| Wolverine | Wind | Wolverine Wind Energy, LLC | 1.5 MW |