Directory of Power Plants in Illinois
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Kankakee Solar 4 LLC | Kankakee Solar 4 LLC | Kankakee, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Nov 2020 | Dec 2024 | Solar |
| Kankakee Solar 3 | Pivot Energy | Manteno, IL | Midcontinent Independent System Operator, Inc. (MISO) | 107.0 MWh | Oct 2024 | Dec 2024 | Solar |
| Kankakee Solar 1 | Pivot Energy | Bourbonnais, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Apr 2024 | Dec 2024 | Solar |
| Kankakee 2 | Kankakee Solar 2 LLC | Bourbonnais, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Jul 2022 | Dec 2024 | Solar |
| John A Logan College Solar | REA Investments, LLC | Carterville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 GWh | Nov 2019 | Dec 2024 | Solar |
| JM Huber at Quincy | Luminace Solar Illinois 2, LLC | Quincy, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2021 | Dec 2024 | Solar |
| Jackson Generation, LLC | Jackson Generation, LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 7.9 TWh | Apr 2022 | Sep 2025 | Natural Gas |
| Iroquois Solar 1B LLC CSG | Iroquois Solar 1B LLC | Watseka, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Nov 2020 | Dec 2024 | Solar |
| Invenergy Nelson Expansion LLC | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 780.8 GWh | Mar 2023 | Sep 2025 | Natural Gas |
| Interstate | City of Springfield - (IL) | Springfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 50.8 GWh | Aug 1997 | Dec 2024 | Natural Gas : 99.9% |
| Ingredion Incorporated | Ingredion Inc - Illinois | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 219.6 GWh | Apr 1991 | Dec 2024 | Natural Gas |
| INEOS Naperville Cogeneration Plant | INEOS US Chemicals Company - Naperville Campus | Naperville, IL | PJM Interconnection, LLC (PJM) | 27.6 GWh | Nov 1990 | Dec 2023 | Natural Gas |
| Industrial Park | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 615.0 MWh | Jun 2001 | Dec 2024 | Distillate Fuel Oil |
| IMEA Flora | Illinois Municipal Elec Agency | Flora, IL | Midcontinent Independent System Operator, Inc. (MISO) | 48.0 MWh | Nov 2000 | Dec 2024 | Distillate Fuel Oil |
| Illinois PV Fulton 1 CSG | Illinois PV Fulton 1, LLC | Farmington, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | May 2020 | Dec 2024 | Solar |
| IL17021 Brush Creek I CSG | SPG IL Brush Creek I Solar LLC | Freeport, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Feb 2022 | Dec 2024 | Solar |
| IL West Hallock Project1 | IL West Hallock Project1, LLC | Edelstein, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.8 GWh | Jul 2021 | Dec 2024 | Solar |
| IL Sidney Project1 | IL Sidney Project1, LLC | Sidney, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.6 GWh | Mar 2021 | Dec 2024 | Solar |
| IKEA Joliet Rooftop PV System | IKEA Property Inc | Joliet, IL | PJM Interconnection, LLC (PJM) | 2.5 GWh | Nov 2017 | Dec 2024 | Solar |
| IGS Stockton DG CSG | IGS Stockton DG, LLC | Stockton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 GWh | Oct 2020 | Dec 2023 | Solar |
| IGS Frankfort 2 CSG | IGS Solar LLC | Frankfort, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Jun 2021 | Dec 2024 | Solar |
| IGS East Central, LLC | IGS East Central, LLC | Joliet, IL | PJM Interconnection, LLC (PJM) | 3.3 GWh | Nov 2020 | Dec 2023 | Solar |
| Hurricane Creek CSG | SPG IL Hurricane Creek Solar LLC | Carterville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | May 2021 | Dec 2024 | Solar |
| Hoopeston Wind LLC | Hoopeston Wind LLC | Rossville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 371.3 GWh | Feb 2015 | Dec 2024 | Wind |
| Holland Energy Facility | NAES Corporation - (WA) | Beecher City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.2 TWh | Aug 2002 | Sep 2025 | Natural Gas |
| Hoffer Plastics | Hoffer Plastics | South Elgin, IL | PJM Interconnection, LLC (PJM) | 2.2 GWh | Mar 1992 | Sep 2025 | Natural Gas |
| Hilltopper Wind Project | Hilltopper Wind Project, LLC | Mt. Pulaski, IL | PJM Interconnection, LLC (PJM) | 483.0 GWh | Nov 2018 | Sep 2025 | Wind |
| Highland | City of Highland | Highland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 187.0 MWh | Feb 1967 | Dec 2024 | Distillate Fuel Oil |
| High Trail Wind Farm LLC | High Trail Wind Farm LLC | Ellsworth, IL | PJM Interconnection, LLC (PJM) | 513.7 GWh | Feb 2007 | Sep 2025 | Wind |
| High Point Solar LLC | Acciona Energy USA Global, LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 190.2 GWh | Oct 2023 | Sep 2025 | Solar |
| Hickory Solar | Hickory Solar LLC | Jerseyville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 251.8 GWh | Aug 2024 | Sep 2025 | Solar |
| Heartland Community College | Heartland Community College | Normal, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | May 2012 | Dec 2024 | Wind |
| Harvest Ridge Wind Farm | Harvest Ridge Wind Farm | Newman, IL | Midcontinent Independent System Operator, Inc. (MISO) | 677.9 GWh | Jun 2020 | Sep 2025 | Wind |
| Harmony Road Solar | Forefront Power, LLC | Huntley, IL | PJM Interconnection, LLC (PJM) | 2.1 GWh | Aug 2020 | Dec 2024 | Solar |
| GSG LLC | Leeward Asset Management, LLC | West Brooklyn, IL | PJM Interconnection, LLC (PJM) | 298.7 GWh | May 2007 | Dec 2024 | Wind |
| Greene Valley Gas Recovery | WM Illinois Renewable Energy LLC | Naperville, IL | PJM Interconnection, LLC (PJM) | 22.5 GWh | Apr 1996 | Dec 2024 | Landfill Gas |
| Green River Wind Farm | Green River Wind Farm Phase 1, LLC | Deer Grove, IL | PJM Interconnection, LLC (PJM) | 514.8 GWh | Oct 2019 | Sep 2025 | Wind |
| Granite City Works | United States Steel Granite City Works | Granite City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 437.8 GWh | May 2010 | Sep 2025 | Natural Gas : 50.8% Purchased Steam : 49.2% |
| Grand Ridge Wind Energy Center | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 485.5 GWh | Sep 2008 | Dec 2024 | Wind |
| Grand Ridge Solar Farm | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 30.5 GWh | Jun 2012 | Sep 2025 | Solar |
| Gooseberry Solar, LLC | Reactivate | Ford Heights, IL | PJM Interconnection, LLC (PJM) | 1.0 GWh | Oct 2024 | Dec 2024 | Solar |
| Goose Creek Energy Center | Union Electric Co - (MO) | Monticello, IL | Midcontinent Independent System Operator, Inc. (MISO) | 817.0 MWh | Apr 2003 | Nov 2024 | Natural Gas |
| Goodenow Road West Solar 1, LLC | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 48.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Glacier Sands Wind Power, LLC | Glacier Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 635.4 GWh | Oct 2021 | Sep 2025 | Wind |
| Gibson City Energy Center LLC | Gibson City Energy Center LLC | Gibson City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 109.3 GWh | May 2000 | Dec 2024 | Natural Gas |
| Geneva Generation Facility | City of Geneva- (IL) | Geneva, IL | PJM Interconnection, LLC (PJM) | 9.2 GWh | May 2005 | Dec 2024 | Natural Gas |
| Geneseo | City of Geneseo - (IL) | Geneseo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 7.5 GWh | Jun 1957 | Sep 2025 | Wind : 75.9% Solar : 22.4% |
| Galt | Cypress Creek Renewables | Sterling, IL | PJM Interconnection, LLC (PJM) | 1.5 GWh | Aug 2024 | Dec 2024 | Solar |
| Galesburg Solar Array | AEP Onsite Partners, LLC | Oquawka, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Feb 2020 | Dec 2024 | Solar |
| Gala (CSG) | Gala Solar, LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 4.9 GWh | Nov 2021 | Nov 2024 | Solar |
| French Road Solar II | French Road Solar II, LLC | Burlington, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 GWh | Feb 2022 | Dec 2024 | Solar |
| Freeburg | Village of Freeburg - (IL) | Freeburg, IL | Midcontinent Independent System Operator, Inc. (MISO) | 122.0 MWh | Jul 1948 | Dec 2024 | Distillate Fuel Oil |
| FPL Energy Illinois Wind LLC Hybrid | FPL Energy Illinois Wind LLC | Shabbona, IL | PJM Interconnection, LLC (PJM) | 619.8 GWh | Nov 2009 | Sep 2025 | Wind |
| Ford County Wind Farm LLC | Ford Ridge | Ford County, IL | Midcontinent Independent System Operator, Inc. (MISO) | 471.0 GWh | Feb 2022 | Sep 2025 | Wind |
| Flora Site B | City of Flora - (IL) | Flora, IL | Midcontinent Independent System Operator, Inc. (MISO) | 32.0 MWh | Nov 2001 | Dec 2024 | Distillate Fuel Oil |
| Flora Site A | City of Flora - (IL) | Flora, IL | Midcontinent Independent System Operator, Inc. (MISO) | 37.0 MWh | Nov 2001 | Dec 2024 | Distillate Fuel Oil |
| Five Oaks Gas Recovery | WM Renewable Energy LLC | Taylorville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 23.9 GWh | Jan 2008 | Dec 2024 | Landfill Gas |
| FedEx Chicago Solar Facility | DG Illinois Solar, LLC | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 2.0 GWh | Sep 2020 | Dec 2024 | Solar |
| Farmer City | City of Farmer City - (IL) | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 50.0 MWh | Mar 1951 | Dec 2024 | Distillate Fuel Oil |
| Factory | City of Springfield - (IL) | Springfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 78.9 MWh | Jul 1973 | Oct 2024 | Distillate Fuel Oil |
| ExxonMobil Oil Joliet Refinery | ExxonMobil Oil Corp | Channahon, IL | PJM Interconnection, LLC (PJM) | 186.1 GWh | Apr 1986 | Sep 2025 | Other Gas |
| Exelon Solar Chicago | Luminace Solar Chicago, LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 13.0 GWh | Nov 2009 | Sep 2025 | Solar |
| ESIL-PFCHICAGO 3, LLC | Madison Energy Holdings LLC | Chicago, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 GWh | Jul 2020 | Dec 2024 | Solar |
| ESIL-PFCHICAGO 2, LLC | Madison Energy Holdings LLC | Chicago, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Oct 2020 | Dec 2024 | Solar |
| Elwood Energy LLC | Elwood Energy LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 213.5 GWh | Jun 1999 | Sep 2025 | Natural Gas |
| Eldorado Solar I | Sol Systems | Eldorado, IL | Midcontinent Independent System Operator, Inc. (MISO) | 257.0 GWh | - | Sep 2025 | Solar |
| Elba Solar LLC | Elba Solar LLC | Williamsfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Jan 2023 | Dec 2024 | Solar |
| Edwardsville Solar II | Edwardsville Solar II, LLC | Edwardsville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Jun 2021 | Dec 2024 | Solar |
| EcoGrove Wind LLC | Acciona Wind Energy USA LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 258.0 GWh | Jun 2009 | Dec 2024 | Wind |
| Earp Solar, LLC | Birch Creek Power, LLC | Monmouth, IL | Midcontinent Independent System Operator, Inc. (MISO) | 75.0 GWh | Mar 2024 | Sep 2025 | Solar |
| Dressor Plains Solar, LLC | Dressor Plains Solar, LLC | Herrick, IL | Midcontinent Independent System Operator, Inc. (MISO) | 234.0 GWh | Aug 2021 | Sep 2025 | Solar |
| Dresden Generating Station | Constellation Nuclear | Morris, IL | PJM Interconnection, LLC (PJM) | 15.2 TWh | Jul 1970 | Sep 2025 | Nuclear |
| DPC York | SoCore Energy LLC | Thomson, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 GWh | Jul 2019 | Dec 2024 | Solar |
| Double Back Diamond | Double Back Diamond Solar Power, LLC | Virden, IL | Midcontinent Independent System Operator, Inc. (MISO) | 994.9 GWh | Oct 2024 | Sep 2025 | Solar |
| Dodds (CSG) | Dodds Solar, LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 4.5 GWh | Nov 2021 | Dec 2024 | Solar |
| Dixon Hydroelectric Dam | Eagle Creek Renewable Energy, LLC | Dixon, IL | PJM Interconnection, LLC (PJM) | 11.3 GWh | May 1925 | Dec 2024 | Water |
| DG Harlem Solar | DG Harlem, LLC | Freeport, IL | PJM Interconnection, LLC (PJM) | 4.0 GWh | Apr 2024 | Dec 2024 | Solar |
| DePue Holdings, LLC | DePue Holdings, LLC | DePue, IL | Midcontinent Independent System Operator, Inc. (MISO) | 37.1 GWh | Jan 2023 | Dec 2024 | Solar |
| Dayton Hydro | Eagle Creek Renewable Energy, LLC | Ottawa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 15.6 GWh | Dec 1924 | Dec 2024 | Water |
| Dallman | City of Springfield - (IL) | Springfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 809.1 GWh | May 1968 | Sep 2025 | Bituminous Coal : 99.6% |
| Dakota Solar 1, LLC | Generate Capital | Dakota, IL | PJM Interconnection, LLC (PJM) | 933.0 MWh | Jul 2024 | Dec 2024 | Solar |
| Dakota | Cypress Creek Renewables | Rock City, IL | PJM Interconnection, LLC (PJM) | 82.0 MWh | Nov 2024 | Dec 2024 | Solar |
| CSL Behring LLC | CSL Behring LLC | Bradley, IL | PJM Interconnection, LLC (PJM) | 9.1 GWh | Apr 1993 | Dec 2024 | Natural Gas |
| CSG Mt. Morris 2, LLC | CSG Mt. Morris 2, LLC | Mt. Morries, IL | PJM Interconnection, LLC (PJM) | 3.6 GWh | Mar 2021 | Dec 2024 | Solar |
| Crete Energy Venture LLC | Crete Energy Venture LLC | Crete, IL | PJM Interconnection, LLC (PJM) | 56.5 GWh | Apr 2002 | Nov 2024 | Natural Gas |
| Crescent Ridge | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 216.5 GWh | Nov 2005 | Dec 2024 | Wind |
| CPV Three Rivers Energy Center | CPV Three Rivers, LLC | Morris, IL | PJM Interconnection, LLC (PJM) | 6.3 TWh | May 2023 | Sep 2025 | Natural Gas |
| Cottage Grove South Solar 1, LLC | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 43.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Cottage Grove North Solar 1, LLC | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 60.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Cortland | Cortland Solar 2 LLC | Cortland, IL | PJM Interconnection, LLC (PJM) | 4.3 GWh | Apr 2021 | Dec 2024 | Solar |
| Cordova Energy | Cordova Energy Co LLC | Cordova, IL | PJM Interconnection, LLC (PJM) | 1.2 TWh | May 2001 | Dec 2024 | Natural Gas |
| Conagra Foods at St. Elmo | Luminace Solar Illinois 2, LLC | St. Elmo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Dec 2020 | Dec 2024 | Solar |
| Com Adam 1WF-1 | FPC Services Inc. | Sublette, IL | PJM Interconnection, LLC (PJM) | 7.2 GWh | Sep 2007 | Dec 2024 | Wind |
| Coffeen Solar BESS | Vistra Corp | Coffeen, IL | Midcontinent Independent System Operator, Inc. (MISO) | 73.9 GWh | Nov 2024 | Sep 2025 | Solar |
| Clinton Solar 4 LLC CSG | Clinton Solar 4 LLC | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Sep 2020 | Dec 2024 | Solar |
| Clinton Solar 2b | Pivot Energy | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 81.0 MWh | Oct 2024 | Dec 2024 | Solar |
| Clinton Power Station | Constellation Nuclear | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 TWh | Oct 1987 | Sep 2025 | Nuclear |
| Clinton LFGTE | Wabash Valley Power Assn, Inc | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 17.7 GWh | Jan 2006 | Sep 2025 | Landfill Gas |
| Clendenin A Community Solar, LLC CSG | Clendenin A Community Solar, LLC | Herrin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.3 GWh | Jun 2021 | Dec 2024 | Solar |
| Clay FC | Clay FC, LLC | Louisville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | Jun 2021 | Dec 2024 | Solar |