Directory of Power Plants in Illinois
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Pope Creek Solar PV | Pope Creek Solar, LLC | Aledo, IL | PJM Interconnection, LLC (PJM) | 9.5 GWh | Nov 2024 | Dec 2025 | Solar |
| Square Barn Solar | Forefront Power, LLC | Algonquin, IL | PJM Interconnection, LLC (PJM) | 2.1 GWh | Jul 2020 | Dec 2025 | Solar |
| Alsey | Prairie Power, Inc | Alsey, IL | Midcontinent Independent System Operator, Inc. (MISO) | 34.7 GWh | May 1999 | Dec 2025 | Natural Gas : 99.8% |
| Altamont | City of Altamont - (IL) | Altamont, IL | Midcontinent Independent System Operator, Inc. (MISO) | 75.0 MWh | Dec 2001 | Dec 2025 | Distillate Fuel Oil |
| Apple Canyon Lake Solar | ACM Solar, LLC. | Apple River, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Nov 2020 | Dec 2025 | Solar |
| Northwest Community Hospital | Northwest Community Hospital | Arlington Heights, IL | PJM Interconnection, LLC (PJM) | 587.0 MWh | May 1996 | Dec 2025 | Natural Gas |
| The GSI Group LLC at Assumption | Luminace Solar Illinois 2, LLC | Assumption, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Dec 2020 | Dec 2025 | Solar |
| Aurora | Aurora Generation LLC | Aurora, IL | PJM Interconnection, LLC (PJM) | 404.0 GWh | Apr 2001 | Aug 2026 | Natural Gas |
| SV CSG Baileyville 1 LLC | SV CSG Baileyville 1 LLC | Baileyville, IL | PJM Interconnection, LLC (PJM) | 4.5 GWh | Aug 2023 | Dec 2025 | Solar |
| SV CSG Baileyville 2 LLC | SV CSG Baileyville 2 LLC | Baileyville, IL | PJM Interconnection, LLC (PJM) | 4.4 GWh | Aug 2023 | Dec 2025 | Solar |
| Baldwin Solar BESS | Vistra Corp | Baldwin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 146.8 GWh | Nov 2024 | Aug 2026 | Solar |
| SV CSG Wagner B LLC | SunVest Solar LLC | Baldwin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.7 GWh | Nov 2024 | Dec 2025 | Solar |
| Baldwin Energy Complex | Dynegy Midwest Generation Inc | Baldwin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.8 TWh | Jun 1970 | Aug 2026 | Subbituminous Coal : 99.8% |
| Settlers Hill Gas Recovery | WM Illinois Renewable Energy LLC | Batavia, IL | PJM Interconnection, LLC (PJM) | 22.2 GWh | Sep 1988 | Dec 2025 | Landfill Gas |
| Cass County Renewable Energy Center | Union Electric Co - (MO) | Beardstown, IL | Midcontinent Independent System Operator, Inc. (MISO) | 302.5 GWh | Nov 2024 | Aug 2026 | Solar |
| Top Hat Wind | Appalachian Power Co | Beason, IL | PJM Interconnection, LLC (PJM) | 517.8 GWh | Nov 2025 | Jul 2026 | Wind |
| Ingredion Incorporated | Ingredion Inc - Illinois | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 186.3 GWh | Apr 1991 | Dec 2025 | Natural Gas |
| IL Bedford Park 6901 W 65th St | Catalyze Bedford Park 6901 W 65th Street Microgrid, LLC | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 6.0 MWh | Nov 2025 | Dec 2025 | Solar |
| FedEx Chicago Solar Facility | DG Illinois Solar, LLC | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 2.0 GWh | Sep 2020 | Dec 2025 | Solar |
| IL BEDFORD PARK 7035 W 65TH ST | Catalyze Bedford Park 7035 W 65th Street Microgrid, LLC | BEDFORD PARK, IL | PJM Interconnection, LLC (PJM) | 480.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Holland Energy Facility | NAES Corporation - (WA) | Beecher City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 TWh | Aug 2002 | Aug 2026 | Natural Gas |
| Beecher Gas Recovery | Will County Energy LLC | Beecher, IL | PJM Interconnection, LLC (PJM) | 3.3 GWh | May 2006 | Dec 2025 | Landfill Gas |
| Beecher (IL) | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 249.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Goodenow Road West Solar 1, LLC | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 4.1 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 |
| CED Beecher Sun Solar | Bay4 Energy Services, LLC | Beecher, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Apr 2021 | 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 |
| AES Belleville Solar LLC | AES Distributed Energy | Belleville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.9 GWh | Aug 2021 | Dec 2025 | Solar |
| Millstadt IL 1, LLC | SRC Partnership 16, LLC | Belleville, IL | PJM Interconnection, LLC (PJM) | 2.3 GWh | May 2025 | Dec 2025 | Solar |
| Schmidt CSG 1 | SunVest Solar LLC | Belleville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Nov 2024 | Dec 2025 | Solar |
| McDonough Solar 1, LLC CSG | McDonough Solar 1, LLC | Blandinsville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | Nov 2020 | Dec 2025 | Solar |
| State Farm | State Farm Insurance | Bloomington, IL | Midcontinent Independent System Operator, Inc. (MISO) | 29.0 MWh | Sep 1996 | Aug 2026 | Distillate Fuel Oil |
| Breezewood | SunStrong Management, LLC | Bloomington, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Aug 2024 | Dec 2025 | Solar |
| Marlow Solar, LLC CSG | Marlow Solar, LLC | Bluford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 GWh | Nov 2020 | Dec 2025 | Solar |
| IL Bolingbrook 279 Marquette Dr | Catalyze Bolingbrook 279 Marquette Drive Microgrid, LLC | Bolingbrook, IL | PJM Interconnection, LLC (PJM) | 762.0 MWh | Apr 2025 | Nov 2025 | Solar |
| USS Goodrich Solar | Standard Solar | Bonfield, IL | PJM Interconnection, LLC (PJM) | 4.0 GWh | Jul 2022 | Dec 2025 | Solar |
| Kankakee 2 | Kankakee Solar 2 LLC | Bourbonnais, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Jul 2022 | Dec 2025 | Solar |
| Kankakee Solar 1 | Pivot Energy | Bourbonnais, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Apr 2024 | Dec 2025 | Solar |
| Bourbonnais | Solar DG IL 5, LLC | Bourbonnais, IL | PJM Interconnection, LLC (PJM) | 3.4 GWh | Apr 2024 | Dec 2025 | Solar |
| Braidwood Generation Station | Constellation Nuclear | Braceville, IL | PJM Interconnection, LLC (PJM) | 19.6 TWh | Jun 1988 | Aug 2026 | Nuclear |
| CSL Behring LLC | CSL Behring LLC | Bradley, IL | PJM Interconnection, LLC (PJM) | 29.8 GWh | Apr 1993 | Dec 2025 | Natural Gas |
| Keeversville Solar CSG | Keeversville Solar Energy Center LLC | Braidwood, IL | PJM Interconnection, LLC (PJM) | 3.6 GWh | Jun 2021 | Dec 2025 | Solar |
| Breese | City of Breese - (IL) | Breese, IL | Midcontinent Independent System Operator, Inc. (MISO) | 539.0 MWh | Nov 1953 | Dec 2025 | Distillate Fuel Oil |
| Shissler Solar | SRC Partnership 15 LLC | Brimfield, IL | PJM Interconnection, LLC (PJM) | 847.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Brimfield Solar | SRC Partnership 15 LLC | Brimfield, IL | PJM Interconnection, LLC (PJM) | 798.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Mulligan Solar, LLC | Mulligan Solar | Broadwell, IL | Midcontinent Independent System Operator, Inc. (MISO) | 143.3 GWh | Jun 2022 | Aug 2026 | Solar |
| French Road Solar II | French Road Solar II, LLC | Burlington, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 GWh | Feb 2022 | Dec 2025 | Solar |
| Bushnell | City of Bushnell - (IL) | Bushnell, IL | Midcontinent Independent System Operator, Inc. (MISO) | 78.0 MWh | May 1940 | Dec 2025 | Distillate Fuel Oil |
| Byron Generating Station | Constellation Nuclear | Byron, IL | PJM Interconnection, LLC (PJM) | 19.7 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Kelly Creek Wind Project | EDF Renewable Asset Holdings, Inc. | Cabery, IL | PJM Interconnection, LLC (PJM) | 629.1 GWh | Nov 2016 | Aug 2026 | Wind |
| Poplar Grove Solar, LLC | SRC Partnership 12, LLC | Caledonia, IL | PJM Interconnection, LLC (PJM) | 4.5 GWh | Nov 2023 | Dec 2025 | Solar |
| Poplar Grove Solar 2, LLC | SRC Partnership 12, LLC | Caledonia, IL | PJM Interconnection, LLC (PJM) | 4.6 GWh | Nov 2023 | Dec 2025 | Solar |
| CID Gas Recovery | WM Illinois Renewable Energy LLC | Calumet City, IL | PJM Interconnection, LLC (PJM) | 13.3 GWh | Feb 1989 | Dec 2025 | Landfill Gas |
| Bishop Hill II Wind Farm | Bishop Hill Energy II, LLC | Cambridge, IL | Midcontinent Independent System Operator, Inc. (MISO) | 334.4 GWh | Sep 2012 | Dec 2025 | Wind |
| Bishop Hill Energy LLC | SunEdison LLC | Cambridge, IL | PJM Interconnection, LLC (PJM) | 713.3 GWh | May 2012 | Dec 2025 | Wind |
| Bishop Hill III | Invenergy Services LLC | Cambridge, IL | Midcontinent Independent System Operator, Inc. (MISO) | 431.8 GWh | May 2018 | Aug 2026 | Wind |
| Buckheart Creek Solar I Community Solar | Buckheart Creek Solar 1, LLC | Canton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 37.0 MWh | Nov 2025 | Dec 2025 | Solar |
| SIUC | Southern Illinois University Carbondale | Carbondale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 9.1 GWh | May 1998 | Aug 2026 | Bituminous Coal |
| White Oak Energy LLC | White Oak Energy LLC | Carlock, IL | Midcontinent Independent System Operator, Inc. (MISO) | 399.9 GWh | May 2011 | Dec 2025 | Wind |
| Carlyle | City of Carlyle - (IL) | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 208.0 MWh | Jul 1964 | Dec 2025 | Distillate Fuel Oil |
| Clinton Solar 4b | Pivot Energy | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | May 2025 | 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 |
| Carmi | City of Carmi - (IL) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 92.0 MWh | Nov 1948 | Dec 2025 | Distillate Fuel Oil |
| Boomtown Renewable Energy Center | Union Electric Co - (MO) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 295.7 GWh | Nov 2024 | Aug 2026 | Solar |
| John A Logan College Solar | REA Investments, LLC | Carterville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Nov 2019 | Dec 2025 | Solar |
| SV CSG Gander Farms 1 A | SV CSG Gander Farms 1 A, LLC | Carterville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 188.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Hurricane Creek CSG | SPG IL Hurricane Creek Solar LLC | Carterville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | May 2021 | Dec 2025 | Solar |
| 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 |
| Emily Solar, LLC | RWE Clean Energy | Casey, IL | Midcontinent Independent System Operator, Inc. (MISO) | 468.5 GWh | Nov 2025 | Aug 2026 | Solar |
| Sandoval | Sandoval Holdco, LLC | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Feb 2021 | Dec 2025 | Solar |
| Clinton Solar 2b | Pivot Energy | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Oct 2024 | Dec 2025 | Solar |
| Clinton Solar 2 | Pivot Energy | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Dec 2024 | 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 |
| Phoenix Solar South Farms LLC Solar Farm | Phoenix Solar South Farms LLC | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 GWh | Nov 2015 | Aug 2026 | Solar |
| SCS COUNTY 012631 Champaign, LLC | Arevon Energy, Inc. | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Aug 2021 | Dec 2025 | Solar |
| University of Illinois Abbott Power Plt | University of Illinois | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 212.6 GWh | Oct 1940 | Dec 2025 | Natural Gas : 97.0% Bituminous Coal : 3.0% |
| TAC-Distributed Energy Resource Hybrid | Ameren Illinois | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 294.0 MWh | Feb 2017 | Dec 2025 | Solar : 62.7% Wind : 37.0% |
| Northern Cardinal Solar SCS IL 1, LLC | Arevon Energy, Inc. | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 19.1 GWh | Jan 2021 | Dec 2025 | Solar |
| ExxonMobil Oil Joliet Refinery | ExxonMobil Oil Corp | Channahon, IL | PJM Interconnection, LLC (PJM) | 186.6 GWh | Apr 1986 | Aug 2026 | Other Gas |
| Wolf Run Solar | Wolf Run Solar LLC | Chapin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 305.7 GWh | Oct 2024 | Aug 2026 | Solar |
| Bright Stalk Wind Farm I | Lexington Chenoa Wind Farm LLC | Chenoa, IL | PJM Interconnection, LLC (PJM) | 762.6 GWh | Nov 2019 | Aug 2026 | Wind |
| Blooming Grove Wind Energy Center | Invenergy Services LLC | Chenoa, IL | PJM Interconnection, LLC (PJM) | 844.6 GWh | Nov 2020 | Aug 2026 | Wind |
| Kish CSG | Kish Solar, LLC | Cherry Valley, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Jul 2021 | Dec 2025 | Solar |
| North Cottage Grove Solar 1, LLC | Reactivate | Chicago Heights, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Oct 2024 | Dec 2025 | Solar |
| Torrence Ave Solar 1 LLC | Reactivate | Chicago Heights, IL | PJM Interconnection, LLC (PJM) | 4.6 GWh | Oct 2024 | Dec 2025 | Solar |
| S-Pulaski Solar | SoCore Energy LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 3.6 GWh | Jan 2024 | Dec 2025 | Solar |
| ESIL-PFCHICAGO 2, LLC | Madison Energy Holdings LLC | Chicago, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Oct 2020 | Dec 2025 | Solar |
| Calumet Energy Team LLC | IPA Operations Inc - Calumet | Chicago, IL | PJM Interconnection, LLC (PJM) | 7.6 GWh | May 2002 | Oct 2025 | Natural Gas |
| Northeastern Illinois University Cogen | Northeastern Illinois University | Chicago, IL | PJM Interconnection, LLC (PJM) | 2.0 MWh | Jul 1995 | Dec 2025 | Natural Gas |
| Lowe's - 1845 - Chicago Brickyard, IL | North Narragansett Avenue Solar Project 2022, LLC | Chicago, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Jan 2025 | Dec 2025 | Solar |
| Museum of Science and Industry | Museum of Science and Industry | Chicago, IL | PJM Interconnection, LLC (PJM) | 41.2 MWh | Mar 2003 | Dec 2025 | Natural Gas |
| MPEA Energy Center | Metropolitan Pier and Exposition Auth | Chicago, IL | PJM Interconnection, LLC (PJM) | 4.0 MWh | Dec 1996 | Dec 2025 | Distillate Fuel Oil |
| University of Illinois Cogen Facility | University of Illinois | Chicago, IL | PJM Interconnection, LLC (PJM) | 110.2 GWh | Mar 1993 | Aug 2026 | Natural Gas : 99.9% |
| Chicago West Side Energy Center | Energy Systems Group LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 17.4 GWh | Sep 2003 | Dec 2025 | Natural Gas |
| Presence Saint Mary of Nazareth Hospital | Presence Health | Chicago, IL | PJM Interconnection, LLC (PJM) | 980.0 kWh | Jul 1993 | Dec 2025 | Natural Gas |
| Exelon Solar Chicago | Luminace Solar Chicago, LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 8.7 GWh | Nov 2009 | Aug 2026 | Solar |
| ESIL-PFCHICAGO 3, LLC | Madison Energy Holdings LLC | Chicago, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Jul 2020 | Dec 2025 | Solar |
| Fisk Street | Midwest Generations EME LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 2.7 GWh | Jun 1968 | Dec 2025 | Distillate Fuel Oil |
| Alta Farms II Wind Project, LLC | Alta Farms II Wind Project, LLC | Clinton, IL | PJM Interconnection, LLC (PJM) | 606.8 GWh | Apr 2023 | Aug 2026 | Wind |
| Clinton Power Station | Constellation Nuclear | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.4 TWh | Oct 1987 | Aug 2026 | Nuclear |