Directory of Power Plants in Illinois
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Elwood Energy LLC | Elwood Energy LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 253.7 GWh | Jun 1999 | Feb 2026 | Natural Gas |
| Morris Cogeneration LLC | Morris Cogeneration LLC | Morris, IL | PJM Interconnection, LLC (PJM) | 612.8 GWh | Oct 1998 | Feb 2026 | Natural Gas |
| Aurora | Aurora Generation LLC | Aurora, IL | PJM Interconnection, LLC (PJM) | 516.8 GWh | Apr 2001 | Feb 2026 | Natural Gas |
| Holland Energy Facility | NAES Corporation - (WA) | Beecher City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 TWh | Aug 2002 | Feb 2026 | Natural Gas |
| Prairie State Generating Station | Prairie State Generating Co LLC | Marissa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 12.3 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| High Trail Wind Farm LLC | High Trail Wind Farm LLC | Ellsworth, IL | PJM Interconnection, LLC (PJM) | 508.4 GWh | Feb 2007 | Feb 2026 | Wind |
| Old Trail Wind Farm | Old Trail Wind Farm LLC | Ellsworth, IL | PJM Interconnection, LLC (PJM) | 558.3 GWh | Nov 2007 | Feb 2026 | Wind |
| Granite City Works | United States Steel Granite City Works | Granite City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 458.5 GWh | May 2010 | Feb 2026 | Natural Gas : 50.8% Purchased Steam : 49.2% |
| Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 664.7 GWh | Feb 2010 | Feb 2026 | Wind |
| Exelon Solar Chicago | Luminace Solar Chicago, LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 12.5 GWh | Nov 2009 | Feb 2026 | Solar |
| FPL Energy Illinois Wind LLC Hybrid | FPL Energy Illinois Wind LLC | Shabbona, IL | PJM Interconnection, LLC (PJM) | 620.5 GWh | Nov 2009 | Feb 2026 | Wind |
| Bright Stalk Wind Farm I | Lexington Chenoa Wind Farm LLC | Chenoa, IL | PJM Interconnection, LLC (PJM) | 719.5 GWh | Nov 2019 | Feb 2026 | Wind |
| Grand Ridge Solar Farm | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 30.7 GWh | Jun 2012 | Feb 2026 | Solar |
| SIUC | Southern Illinois University Carbondale | Carbondale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.6 GWh | May 1998 | Feb 2026 | Bituminous Coal |
| California Ridge Wind Energy LLC | SunEdison LLC | Fithian, IL | Midcontinent Independent System Operator, Inc. (MISO) | 643.9 GWh | Nov 2012 | Feb 2026 | Wind |
| Kishwaukee CHP Plant | Four Rivers Sanitation Authority | Rockford, IL | PJM Interconnection, LLC (PJM) | 9.4 GWh | Dec 2009 | Feb 2026 | Other Biomass Gas : 89.3% Natural Gas : 10.7% |
| Triton East and West Cogen | Triton College | River Grove, IL | PJM Interconnection, LLC (PJM) | 764.0 MWh | Mar 1998 | Feb 2026 | Natural Gas |
| Walnut Ridge Wind Farm | BHE Renewables, LLC | Sheffield, IL | PJM Interconnection, LLC (PJM) | 758.3 GWh | Nov 2018 | Feb 2026 | Wind |
| Sugar Creek Wind One LLC | Sugar Creek Wind One LLC | TBD, IL | Midcontinent Independent System Operator, Inc. (MISO) | 571.3 GWh | Oct 2020 | Feb 2026 | Wind |
| Lincoln Land Wind | Lincoln Land Wind, LLC | TBD, IL | Midcontinent Independent System Operator, Inc. (MISO) | 996.6 GWh | Oct 2021 | Feb 2026 | Wind |
| Radfords Run Wind Farm | Big Sky Wind, LLC | Maroa, IL | PJM Interconnection, LLC (PJM) | 1.0 TWh | Nov 2017 | Feb 2026 | Wind |
| Clinton LFGTE | Wabash Valley Power Assn, Inc | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 15.9 GWh | Jan 2006 | Feb 2026 | Landfill Gas |
| Cardinal Point Wind | Cardinal Point LLC | Sciota, IL | Midcontinent Independent System Operator, Inc. (MISO) | 514.1 GWh | Feb 2020 | Feb 2026 | Wind |
| Invenergy Nelson Expansion LLC | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 869.4 GWh | Mar 2023 | Feb 2026 | Natural Gas |
| Green River Wind Farm | Green River Wind Farm Phase 1, LLC | Deer Grove, IL | PJM Interconnection, LLC (PJM) | 491.3 GWh | Oct 2019 | Feb 2026 | Wind |
| Kelly Creek Wind Project | EDF Renewable Asset Holdings, Inc. | Cabery, IL | PJM Interconnection, LLC (PJM) | 617.9 GWh | Nov 2016 | Feb 2026 | Wind |
| Harvest Ridge Wind Farm | Harvest Ridge Wind Farm | Newman, IL | Midcontinent Independent System Operator, Inc. (MISO) | 664.3 GWh | Jun 2020 | Feb 2026 | Wind |
| Otter Creek Wind Farm LLC | Avangrid Power LLC | Ransom, IL | PJM Interconnection, LLC (PJM) | 447.7 GWh | Feb 2020 | Feb 2026 | Wind |
| Hilltopper Wind Project | Hilltopper Wind Project, LLC | Mt. Pulaski, IL | PJM Interconnection, LLC (PJM) | 475.5 GWh | Nov 2018 | Feb 2026 | Wind |
| Bishop Hill III | Invenergy Services LLC | Cambridge, IL | Midcontinent Independent System Operator, Inc. (MISO) | 423.1 GWh | May 2018 | Feb 2026 | Wind |
| Prairie State Solar Project | Prairie State Solar, LLC | Swanwick Township, IL | Midcontinent Independent System Operator, Inc. (MISO) | 224.6 GWh | Jun 2021 | Feb 2026 | Solar |
| Whitney Hill Wind Power LLC | Whitney Hill Wind Power LLC | Mt.Pulaski, IL | PJM Interconnection, LLC (PJM) | 140.3 GWh | Feb 2020 | Feb 2026 | Wind |
| Phoenix Solar South Farms LLC Solar Farm | Phoenix Solar South Farms LLC | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Nov 2015 | Feb 2026 | Solar |
| Prairie Wolf Solar LLC | National Grid Renewables | Ashmore Township, IL | Midcontinent Independent System Operator, Inc. (MISO) | 378.3 GWh | Oct 2021 | Feb 2026 | Solar |
| Jackson Generation, LLC | Jackson Generation, LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 7.2 TWh | Apr 2022 | Feb 2026 | Natural Gas |
| Midland Wind | Avangrid Power LLC | Kewane, IL | PJM Interconnection, LLC (PJM) | 340.9 GWh | Nov 2023 | Feb 2026 | Wind |
| Lone Tree Wind, LLC | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 280.4 GWh | Nov 2020 | Feb 2026 | Wind |
| Bennington Wind | Minonk Stewardship Wind LLC | Minonk, IL | Midcontinent Independent System Operator, Inc. (MISO) | 300.2 GWh | Sep 2021 | Feb 2026 | Wind |
| High Point Solar LLC | Acciona Energy USA Global, LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 189.6 GWh | Oct 2023 | Feb 2026 | Solar |
| Panther Creek Wind Project | Greenbacker Renewable Energy Corporation | Pittsfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 147.8 GWh | - | Feb 2026 | Wind |
| CPV Three Rivers Energy Center | CPV Three Rivers, LLC | Morris, IL | PJM Interconnection, LLC (PJM) | 6.4 TWh | May 2023 | Feb 2026 | Natural Gas |
| Blooming Grove Wind Energy Center | Invenergy Services LLC | Chenoa, IL | PJM Interconnection, LLC (PJM) | 861.1 GWh | Nov 2020 | Feb 2026 | Wind |
| Alta Farms II Wind Project, LLC | Alta Farms II Wind Project, LLC | Clinton, IL | PJM Interconnection, LLC (PJM) | 536.6 GWh | Apr 2023 | Feb 2026 | Wind |
| Dressor Plains Solar, LLC | Dressor Plains Solar, LLC | Herrick, IL | Midcontinent Independent System Operator, Inc. (MISO) | 232.2 GWh | Aug 2021 | Feb 2026 | Solar |
| Glacier Sands Wind Power, LLC | Glacier Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 626.5 GWh | Oct 2021 | Feb 2026 | Wind |
| Prairie Solar LLC | MN8 Energy LLC | Sidney, IL | Midcontinent Independent System Operator, Inc. (MISO) | 24.9 GWh | - | Feb 2026 | Solar |
| Big River Solar | Big River Solar, LLC | Norris City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 316.7 GWh | Jul 2022 | Feb 2026 | Solar |
| Sapphire Sky Wind Energy LLC | Invenergy Services LLC | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 933.6 GWh | Nov 2021 | Feb 2026 | Wind |
| Mulligan Solar, LLC | Mulligan Solar | Broadwell, IL | Midcontinent Independent System Operator, Inc. (MISO) | 155.1 GWh | Jun 2022 | Feb 2026 | Solar |
| Ford County Wind Farm LLC | Ford Ridge | Ford County, IL | Midcontinent Independent System Operator, Inc. (MISO) | 460.5 GWh | Feb 2022 | Feb 2026 | Wind |
| Moraine Sands Wind Power | Moraine Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 553.5 GWh | Nov 2023 | Feb 2026 | Wind |
| Maple Flats | Invenergy Services LLC | Louisville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 492.9 GWh | Oct 2024 | Feb 2026 | Solar |
| Shady Oaks Wind 2 | Shady Oaks Wind 2, LLC | Compton, IL | PJM Interconnection, LLC (PJM) | 316.8 GWh | Sep 2023 | Feb 2026 | Wind |
| Double Back Diamond | Double Back Diamond Solar Power, LLC | Virden, IL | Midcontinent Independent System Operator, Inc. (MISO) | 887.5 GWh | Oct 2024 | Feb 2026 | Solar |
| Richland Township Solar, LLC | Birch Creek Power, LLC | Washburn, IL | Midcontinent Independent System Operator, Inc. (MISO) | 77.4 GWh | - | Feb 2026 | Solar |
| Earp Solar, LLC | Birch Creek Power, LLC | Monmouth, IL | Midcontinent Independent System Operator, Inc. (MISO) | 75.9 GWh | Mar 2024 | Feb 2026 | Solar |
| Kimmel Road Solar, LLC | Birch Creek Power, LLC | Du Quoin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 102.6 GWh | Sep 2024 | Feb 2026 | Solar |
| Salt Creek Township Solar, LLC | Birch Creek Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 105.8 GWh | - | Feb 2026 | Solar |
| River Ferry Solar 1 | River Ferry Solar 1, LLC | West Union, IL | PJM Interconnection, LLC (PJM) | 302.9 GWh | Nov 2023 | Feb 2026 | Solar |
| Prairie Creek Solar | Sol Systems | Jacksonville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 58.1 GWh | Oct 2023 | Feb 2026 | Solar |
| Hickory Solar | Hickory Solar LLC | Jerseyville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 250.5 GWh | Aug 2024 | Feb 2026 | Solar |
| Eldorado Solar I | Sol Systems | Eldorado, IL | Midcontinent Independent System Operator, Inc. (MISO) | 319.9 GWh | - | Feb 2026 | Solar |
| Wolf Run Solar | Wolf Run Solar LLC | Chapin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 315.0 GWh | Oct 2024 | Feb 2026 | Solar |
| Coffeen Solar BESS | Vistra Corp | Coffeen, IL | Midcontinent Independent System Operator, Inc. (MISO) | 88.9 GWh | Nov 2024 | Feb 2026 | Solar |
| Baldwin Solar BESS | Vistra Corp | Baldwin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 141.8 GWh | Nov 2024 | Feb 2026 | Solar |
| Prosperity Wind | Prosperity Wind, LLC | Deland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 833.2 GWh | - | Feb 2026 | Wind |
| Boomtown Renewable Energy Center | Union Electric Co - (MO) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 289.1 GWh | Nov 2024 | Feb 2026 | Solar |
| Cass County Renewable Energy Center | Union Electric Co - (MO) | Beardstown, IL | Midcontinent Independent System Operator, Inc. (MISO) | 335.0 GWh | Nov 2024 | Feb 2026 | Solar |
| Pleasantville Solar Park | Pleasantville Solar Park LLC | Ipava, IL | Midcontinent Independent System Operator, Inc. (MISO) | 66.6 GWh | - | Feb 2026 | Solar |
| Eldorado Solar II | Sol Systems | Saline County, IL | 71.3 GWh | - | Feb 2026 | Solar | |
| Tilden Solar | Sol Systems | Randolph County, IL | 62.6 GWh | - | Feb 2026 | Solar | |
| Top Hat Wind | Appalachian Power Co | Logan County, IL | 215.5 GWh | - | Feb 2026 | Wind | |
| Emily Solar, LLC | RWE Clean Energy | Cumberland County, IL | 37.0 GWh | - | Feb 2026 | Solar |