Directory of Power Plants in Illinois
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Clinton Solar 4b | Pivot Energy | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | May 2025 | Dec 2025 | Solar |
| Crawford 1A Solar | SRC Partnership 14 LLC | Dixon, IL | PJM Interconnection, LLC (PJM) | 3.8 GWh | Feb 2025 | Dec 2025 | Solar |
| Clinton Solar 2 | Pivot Energy | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Dec 2024 | Dec 2025 | Solar |
| Cottage Grove North Solar 1, LLC | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 3.9 GWh | Nov 2024 | Dec 2025 | Solar |
| Cottage Grove South Solar 1, LLC | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 3.8 GWh | Nov 2024 | Dec 2025 | Solar |
| Coffeen Solar BESS | Vistra Corp | Coffeen, IL | Midcontinent Independent System Operator, Inc. (MISO) | 92.6 GWh | Nov 2024 | May 2026 | Solar |
| Cass County Renewable Energy Center | Union Electric Co - (MO) | Beardstown, IL | Midcontinent Independent System Operator, Inc. (MISO) | 305.9 GWh | Nov 2024 | May 2026 | Solar |
| Clark Solar 1 | SRC Partnership 14 LLC | San Jose, IL | PJM Interconnection, LLC (PJM) | 4.6 GWh | Nov 2024 | Dec 2025 | Solar |
| Clark Solar 1A | SRC Partnership 14 LLC | San Jose, IL | PJM Interconnection, LLC (PJM) | 4.5 GWh | Nov 2024 | Dec 2025 | Solar |
| Clinton Solar 2b | Pivot Energy | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Oct 2024 | Dec 2025 | Solar |
| Crawford 1 Solar | SRC Partnership 14 LLC | Dixon, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Oct 2024 | Dec 2025 | Solar |
| Cedarville (IL) | Generate Capital | Freeport, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | Apr 2024 | Dec 2025 | Solar |
| CPV Three Rivers Energy Center | CPV Three Rivers, LLC | Morris, IL | PJM Interconnection, LLC (PJM) | 6.5 TWh | May 2023 | May 2026 | Natural Gas |
| Cattail (CSG) | Cattail Solar, LLC | Fulton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | May 2022 | Dec 2025 | Solar |
| Clay FC | Clay FC, LLC | Louisville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Jun 2021 | Dec 2025 | Solar |
| Clendenin A Community Solar, LLC CSG | Clendenin A Community Solar, LLC | Herrin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | Jun 2021 | Dec 2025 | Solar |
| Cortland | Cortland Solar 2 LLC | Cortland, IL | PJM Interconnection, LLC (PJM) | 4.3 GWh | Apr 2021 | Dec 2025 | Solar |
| CED Peoria Solar | Bay4 Energy Services, LLC | Mapleton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | Apr 2021 | Dec 2025 | Solar |
| CED Beecher Sun Solar | Bay4 Energy Services, LLC | Beecher, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Apr 2021 | Dec 2025 | Solar |
| CED Hilltop Solar | Bay4 Energy Services, LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 4.4 GWh | Apr 2021 | Dec 2024 | Solar |
| CED Spring Creek Solar | Bay4 Energy Services, LLC | St Anne, IL | PJM Interconnection, LLC (PJM) | 1.2 GWh | Mar 2021 | Aug 2025 | Solar |
| CSG Mt. Morris 2, LLC | CSG Mt. Morris 2, LLC | Mt. Morries, IL | PJM Interconnection, LLC (PJM) | 3.8 GWh | Mar 2021 | Dec 2025 | Solar |
| Charter Durabar at Woodstock | Luminace Solar Illinois 2, LLC | Woodstock, IL | PJM Interconnection, LLC (PJM) | 2.5 GWh | Dec 2020 | Nov 2025 | Solar |
| Conagra Foods at St. Elmo | Luminace Solar Illinois 2, LLC | St. Elmo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 GWh | Dec 2020 | Dec 2025 | Solar |
| Cedarville Road | SRC P9 - Lena Solar, LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 3.5 GWh | Nov 2020 | Dec 2025 | Solar |
| Clinton Solar 4 LLC CSG | Clinton Solar 4 LLC | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 GWh | Sep 2020 | Dec 2025 | Solar |
| CED Champaign Solar LLC | RWE Clean Energy | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 GWh | Jun 2020 | Dec 2025 | Solar |
| Cardinal Point Wind | Cardinal Point LLC | Sciota, IL | Midcontinent Independent System Operator, Inc. (MISO) | 521.4 GWh | Feb 2020 | May 2026 | Wind |
| California Ridge Wind Energy LLC | SunEdison LLC | Fithian, IL | Midcontinent Independent System Operator, Inc. (MISO) | 692.0 GWh | Nov 2012 | May 2026 | Wind |
| City of Peru Rail Generating Station | City of Peru - (IL) | Peru, IL | Midcontinent Independent System Operator, Inc. (MISO) | 53.0 MWh | Aug 2011 | Dec 2025 | Distillate Fuel Oil |
| Camp Grove Wind Farm | Orion Energy Group LLC | Wyoming, IL | PJM Interconnection, LLC (PJM) | 406.1 GWh | Nov 2007 | Dec 2025 | Wind |
| Com Adam 1WF-1 | FPC Services Inc. | Sublette, IL | PJM Interconnection, LLC (PJM) | 7.0 GWh | Sep 2007 | Sep 2025 | Wind |
| Clinton LFGTE | Wabash Valley Power Assn, Inc | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 16.4 GWh | Jan 2006 | May 2026 | Landfill Gas |
| Crescent Ridge | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 199.2 GWh | Nov 2005 | Dec 2025 | Wind |
| Chicago West Side Energy Center | Energy Systems Group LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 17.4 GWh | Sep 2003 | Dec 2025 | Natural Gas |
| Calumet Energy Team LLC | IPA Operations Inc - Calumet | Chicago, IL | PJM Interconnection, LLC (PJM) | 7.6 GWh | May 2002 | Dec 2025 | Natural Gas |
| Casey City of | City of Casey - (IL) | Casey, IL | Midcontinent Independent System Operator, Inc. (MISO) | 80.0 MWh | Apr 2002 | Dec 2025 | Distillate Fuel Oil |
| Cordova Energy | Cordova Energy Co LLC | Cordova, IL | PJM Interconnection, LLC (PJM) | 1.1 TWh | May 2001 | Dec 2025 | Natural Gas |
| City of Peru Hydro-Electric Generating S | City of Peru - (IL) | Utica, IL | Midcontinent Independent System Operator, Inc. (MISO) | 17.2 GWh | Aug 1996 | Dec 2025 | Water |
| CSL Behring LLC | CSL Behring LLC | Bradley, IL | PJM Interconnection, LLC (PJM) | 29.8 GWh | Apr 1993 | Dec 2025 | Natural Gas |
| Charter Dura-Bar | Wells Manufacturing Co | Woodstock, IL | PJM Interconnection, LLC (PJM) | 8.0 GWh | Mar 1992 | May 2026 | Natural Gas |
| CID Gas Recovery | WM Illinois Renewable Energy LLC | Calumet City, IL | PJM Interconnection, LLC (PJM) | 13.3 GWh | Feb 1989 | Dec 2025 | Landfill Gas |
| Clinton Power Station | Constellation Nuclear | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.3 TWh | Oct 1987 | May 2026 | Nuclear |
| City of Peru Plank Road Generating Station | City of Peru - (IL) | Peru, IL | Midcontinent Independent System Operator, Inc. (MISO) | 20.6 GWh | Sep 1968 | May 2026 | Water : 97.9% Distillate Fuel Oil : 1.8% |
| City of Peru Water Street Generating Sta | City of Peru - (IL) | Peru, IL | Midcontinent Independent System Operator, Inc. (MISO) | 33.0 MWh | Sep 1968 | Dec 2025 | Jet Fuel |
| Carlyle | City of Carlyle - (IL) | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 208.0 MWh | Jul 1964 | Dec 2025 | Distillate Fuel Oil |
| Carmi | City of Carmi - (IL) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 230.0 MWh | Nov 1948 | Dec 2024 | Distillate Fuel Oil |
| Crooked Creek PV I | Crooked Creek PV I, LLC | Salem, IL | Midcontinent Independent System Operator, Inc. (MISO) | 41.8 GWh | - | May 2026 | Solar |
| Cooks Mill PV I | Cooks Mill PV I, LLC | Matoon, IL | Midcontinent Independent System Operator, Inc. (MISO) | 44.9 GWh | - | May 2026 | Solar |