Wind farms in Illinois
We track 102 wind farms in Illinois, the United States: 74 operating, with 8.6 GW, and 5.8 GW being built, consented or planned. These are the 25 largest operating today, by capacity. Click a farm for its owners, turbines and location.
| # | Wind farm | Type | Capacity | Online | Owner |
|---|---|---|---|---|---|
| 1 | Radford's Run | Onshore | 306 MW | 2017 | RWE Renewables |
| 2 | Lincoln Land | Onshore | 302 MW | 2021 | Lincoln Land Wind, LLC |
| 3 | Cayuga Ridge | Onshore | 300 MW | 2010 | Avangrid Renewables |
| 4 | Prosperity Wind (Goose Creek) | Onshore | 300 MW | 2025 | Apex Clean Energy |
| 5 | Blooming Grove | Onshore | 261 MW | 2020 | Invenergy Services LLC |
| 6 | Sapphire Sky Wind Energy Center | Onshore | 260 MW | 2023 | WEC Energy Group |
| 7 | Big Sky Wind | Onshore | 240 MW | 2011 | RWE Renewables Americas LLC |
| 8 | Lee/DeKalb | Onshore | 218 MW | 2009 | FPL Energy Illinois Wind LLC |
| 9 | California Ridge | Onshore | 217 MW | 2012 | Invenergy LLC |
| 10 | Walnut Ridge | Onshore | 212 MW | 2018 | BHE Renewables LLC |
| 11 | Bishop Hill I | Onshore | 211 MW | 2012 | SunEdison LLC |
| 12 | Bright Stalk | Onshore | 205 MW | 2019 | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| 13 | Top Hat Wind | Onshore | 204 MW | 2025 | Appalachian Power Co |
| 14 | Sugar Creek | Onshore | 202 MW | 2020 | Liberty Power CORP LLC |
| 15 | Alta Farms II | Onshore | 201 MW | 2023 | Enel Green Power SpA |
| 16 | Minonk | Onshore | 200 MW | 2012 | Algonquin Power |
| 17 | Lotus Wind | Onshore | 200 MW | 2026 | Lotus Wind, LLC |
| 18 | Broadlands | Onshore | 200 MW | 2020 | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| 19 | Blackstone (Top Crop) II | Onshore | 198 MW | 2010 | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| 20 | Twin Groves I | Onshore | 198 MW | 2007 | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| 21 | Green River | Onshore | 194 MW | 2019 | Geronimo LLP |
| 22 | HillTopper | Onshore | 185 MW | 2018 | Enel Green Power SpA |
| 23 | Glacier Sands | Onshore | 185 MW | 2021 | Cordelio Power |
| 24 | Kelly Creek | Onshore | 184 MW | 2016 | EDF Renewables |
| 25 | Pilot Hill | Onshore | 175 MW | 2015 | EDF Renewables |
Operating farms only, by installed capacity as the registers record it: national registers where a country has one, and Global Energy Monitor's Global Wind Power Tracker (CC BY 4.0) elsewhere. Totals are of the farms we track and can differ from official statistics. Figures are indicative and can differ from developers' own; see methods.
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