Directory of Power Plants in Illinois
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| MPH Elwood | MPH Elwood, LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 2.4 GWh | Jun 1999 | May 2026 | Natural Gas |
| SAE Paris IL S1 | SolAmerica Energy, LLC | Paris, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 GWh | May 2025 | 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 |
| SV CSG German Valley 1 LLC | SunVest Solar LLC | German Valley, IL | PJM Interconnection, LLC (PJM) | 2.3 GWh | May 2025 | Dec 2025 | Solar |
| Anacott | Generate Capital | Hillsboro, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Sep 2025 | Dec 2025 | Solar |
| NL IL - Kiwi | Standard Solar | Pinckneyville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | May 2025 | Dec 2025 | Solar |
| Agrimony 2 | Greenbacker Renewable Energy Corporation | Warren, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | May 2025 | Dec 2025 | Solar |
| Agrimony 1 | Greenbacker Renewable Energy Corporation | Warren, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Dec 2024 | Dec 2025 | Solar |
| Bureau Solar 1 | Pivot Energy | Princeton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Aug 2025 | Dec 2025 | Solar |
| Rock Cut Solar | SRC Partnership 15 LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 2.3 GWh | Jul 2025 | Dec 2025 | Solar |
| Mt. Morris Solar CSG | DG Illinois Solar, LLC | Polo, IL | PJM Interconnection, LLC (PJM) | 2.2 GWh | Nov 2020 | Sep 2025 | Solar |
| Tully 1 | Greenbacker Renewable Energy Corporation | Morris, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Jun 2025 | Dec 2025 | Solar |
| Square Barn Solar | Forefront Power, LLC | Algonquin, IL | PJM Interconnection, LLC (PJM) | 2.1 GWh | Jul 2020 | Dec 2025 | Solar |
| Clinton Solar 4b | Pivot Energy | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | May 2025 | Dec 2025 | Solar |
| JM Huber at Quincy | Luminace Solar Illinois 2, LLC | Quincy, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2021 | Dec 2025 | 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 |
| FedEx Chicago Solar Facility | DG Illinois Solar, LLC | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 2.0 GWh | Sep 2020 | Dec 2025 | Solar |
| Lineage Logistics Solar | DG Illinois Solar, LLC | University Park, IL | PJM Interconnection, LLC (PJM) | 2.0 GWh | Nov 2019 | Dec 2025 | 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 |
| NE IL - Esmen West | Standard Solar | Pontiac, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Aug 2025 | Dec 2025 | Solar |
| Reed Road Solar | Forefront Power, LLC | Lake In The Hills, IL | PJM Interconnection, LLC (PJM) | 1.9 GWh | Jul 2020 | Dec 2025 | Solar |
| NL IL - Piatt 1 - East CSG | Standard Solar | De Land, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | May 2025 | Dec 2025 | Solar |
| SCS American Bottoms 009885 Sauget, LLC | Arevon Energy, Inc. | Sauget, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Jul 2020 | Dec 2025 | Solar |
| LaSalle Solar 1 | Pivot Energy | Ransom, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Apr 2025 | Dec 2025 | Solar |
| Sawyer | Generate Capital | Morrison, IL | PJM Interconnection, LLC (PJM) | 1.8 GWh | Aug 2025 | Dec 2025 | Solar |
| SCS Beltway 011754 Rock Falls, LLC | Arevon Energy, Inc. | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 1.8 GWh | Aug 2020 | Dec 2025 | Solar |
| SCS Plainfield 011755 Naperville, LLC | Arevon Energy, Inc. | Naperville, IL | PJM Interconnection, LLC (PJM) | 1.7 GWh | Jan 2021 | Dec 2025 | Solar |
| Peoria County IL S2 | SolAmerica Energy, LLC | Peoria, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | May 2025 | Dec 2025 | Solar |
| Heinsohn Solar 1A, LLC | SRC Partnership 12, LLC | Kirkland, IL | PJM Interconnection, LLC (PJM) | 1.7 GWh | May 2024 | Dec 2025 | Solar |
| Marion Solar 2 | Pivot Energy | Sandoval, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Dec 2024 | Dec 2025 | Solar |
| Heinsohn Solar 1, LLC | SRC Partnership 12, LLC | Kirkland, IL | PJM Interconnection, LLC (PJM) | 1.6 GWh | Jun 2024 | Dec 2025 | Solar |
| SAE Taylorville IL S1 | SolAmerica Energy, LLC | Taylorville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Apr 2025 | 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 |
| Triton East and West Cogen | Triton College | River Grove, IL | PJM Interconnection, LLC (PJM) | 1.6 GWh | Mar 1998 | Aug 2026 | Natural Gas |
| SV CSG Lily Lake 2 LLC | SV CSG Lily Lake 2 LLC | Maple Park, IL | PJM Interconnection, LLC (PJM) | 1.5 GWh | Nov 2020 | Dec 2025 | Solar |
| St. Clair Solar 5 | Pivot Energy | Lebanon, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | Jun 2025 | Dec 2025 | Solar |
| NorthropGrummanSolar(Rolling Meadows,IL) | DG Illinois Solar, LLC | Rolling Meadows, IL | PJM Interconnection, LLC (PJM) | 1.5 GWh | Dec 2019 | Dec 2025 | Solar |
| Kankakee Solar 5b | Pivot Energy | Kankakee, IL | PJM Interconnection, LLC (PJM) | 1.4 GWh | Apr 2025 | Dec 2025 | Solar |
| IL Rochelle 975 S. Caron Rd | Catalyze Rochelle Wiscold Drive Microgrid, LLC | Rochelle, IL | PJM Interconnection, LLC (PJM) | 1.4 GWh | May 2025 | Dec 2025 | Solar |
| North Ninth Street | Rochelle Municipal Utilities - (IL) | Rochelle, IL | PJM Interconnection, LLC (PJM) | 1.3 GWh | Sep 1940 | Aug 2026 | Natural Gas : 73.3% Solar : 14.9% Distillate Fuel Oil : 11.9% |
| Franklin Park 3-SLCHI803 | Prologis Logistics Services Incorporated | Franklin Park, IL | PJM Interconnection, LLC (PJM) | 1.3 GWh | Jan 2025 | Dec 2025 | Solar |
| NL IL - Piatt 2 - West CSG | Standard Solar | De Land, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 GWh | May 2025 | Dec 2025 | Solar |
| USS Cattail Solar | USS Cattail Solar LLC | Fulton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 GWh | Jul 2025 | Dec 2025 | Solar |
| SV CSG Kirkland 1 LLC | SRC Partnership 12, LLC | Kirkland, IL | PJM Interconnection, LLC (PJM) | 1.3 GWh | May 2024 | Sep 2025 | Solar |
| CED Spring Creek Solar | Bay4 Energy Services, LLC | St Anne, IL | PJM Interconnection, LLC (PJM) | 1.2 GWh | Mar 2021 | Aug 2025 | Solar |
| South Main Street | Rochelle Municipal Utilities - (IL) | Rochelle, IL | PJM Interconnection, LLC (PJM) | 1.2 GWh | Aug 1967 | Dec 2025 | Distillate Fuel Oil |
| USS Origami Solar | USS Origami Solar LLC | Fulton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Sep 2025 | Dec 2025 | Solar |
| NL IL - 2000 North Road CSG | Standard Solar | Kankakee, IL | PJM Interconnection, LLC (PJM) | 1.1 GWh | Sep 2025 | Dec 2025 | Solar |
| NL IL - 241 North CSG | Standard Solar | Peotone, IL | PJM Interconnection, LLC (PJM) | 1.1 GWh | Sep 2025 | Dec 2025 | Solar |
| 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 |
| SV CSG Kirkland 2 LLC | SRC Partnership 12, LLC | Kirkland, IL | PJM Interconnection, LLC (PJM) | 1.0 GWh | Apr 2024 | Sep 2025 | Solar |
| KaneSolar03 LLC | Dimension Energy LLC | Maple Park, IL | PJM Interconnection, LLC (PJM) | 1.0 GWh | Aug 2025 | Dec 2025 | Solar |
| Princeton Solar | Altorfer Inc. | Princeton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 903.9 MWh | Feb 2025 | Dec 2025 | Solar |
| NL IL - Maples Road | Standard Solar | Dixon, IL | PJM Interconnection, LLC (PJM) | 867.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Shissler Solar | SRC Partnership 15 LLC | Brimfield, IL | PJM Interconnection, LLC (PJM) | 847.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Industrial Park | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 838.0 MWh | Jun 2001 | Dec 2025 | Distillate Fuel Oil |
| Princeton (IL) | City of Princeton - (IL) | Princeton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 813.0 MWh | Jun 1953 | Dec 2025 | Natural Gas : 99.8% |
| Brimfield Solar | SRC Partnership 15 LLC | Brimfield, IL | PJM Interconnection, LLC (PJM) | 798.0 MWh | Aug 2025 | 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 |
| Freeport 18th Solar | Generate Capital | Freeport, IL | PJM Interconnection, LLC (PJM) | 753.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Waterloo | City of Waterloo - (IL) | Waterloo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 751.0 MWh | May 1946 | Dec 2025 | Natural Gas : 73.6% Distillate Fuel Oil : 26.4% |
| Des Plaines 7-SLCHI819 | Prologis Logistics Services Incorporated | Des Plaines, IL | PJM Interconnection, LLC (PJM) | 709.0 MWh | May 2025 | Dec 2025 | Solar |
| AES Bend Solar II, LLC CSG | AES Clean Energy | Rockford, IL | PJM Interconnection, LLC (PJM) | 609.0 MWh | Sep 2025 | 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 |
| LaSalle Solar 6 | Pivot Energy | Ottawa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 582.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Sullivan (IL) | City of Sullivan - (IL) | Sullivan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 574.0 MWh | May 1946 | Aug 2026 | Distillate Fuel Oil |
| Breese | City of Breese - (IL) | Breese, IL | Midcontinent Independent System Operator, Inc. (MISO) | 539.0 MWh | Nov 1953 | Dec 2025 | Distillate Fuel Oil |
| DeKalb Taylor LLC | SunVest Solar LLC | DeKalb, IL | PJM Interconnection, LLC (PJM) | 538.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Bystronic Manufacturing | Onyx Asset Services Group | Hoffman Estates, IL | PJM Interconnection, LLC (PJM) | 515.0 MWh | Jul 2025 | 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 |
| Gougar | Generate Capital | Manhattan, IL | PJM Interconnection, LLC (PJM) | 425.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Water Lily Solar LLC | Dimension Energy LLC | Minooka, IL | PJM Interconnection, LLC (PJM) | 388.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Tazewell County IL S1 | SolAmerica Energy, LLC | Delavan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 386.0 MWh | Sep 2025 | Dec 2025 | Solar |
| South Belleville Solar, LLC | Dimension Energy LLC | Smithton Township, IL | Midcontinent Independent System Operator, Inc. (MISO) | 385.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Triple S Solar I LLC CSG | AES Clean Energy | Kansas, IL | Midcontinent Independent System Operator, Inc. (MISO) | 381.0 MWh | Sep 2025 | Dec 2025 | Solar |
| SV CSG Prophetstown 1 | SV CSG Prophetstown 1, LLC | Prophetstown, IL | PJM Interconnection, LLC (PJM) | 370.0 MWh | - | Dec 2025 | Solar |
| AES Bend Solar I, LLC CSG | AES Clean Energy | Rockford, IL | PJM Interconnection, LLC (PJM) | 369.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Vermilion Solar II LLC CSG | AES Clean Energy | Pontiac, IL | PJM Interconnection, LLC (PJM) | 357.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Romeoville 34 - SLCHI234 - BSCHI234 | Prologis Logistics Services Incorporated | Romeoville, IL | PJM Interconnection, LLC (PJM) | 348.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Pike County Wind Power | Illinois Rural Electric Coop | Pittsfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 334.0 MWh | Apr 2005 | Jun 2025 | Wind |
| Macon County IL S1 | SolAmerica Energy, LLC | Decatur, IL | Midcontinent Independent System Operator, Inc. (MISO) | 316.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Rantoul | Village of Rantoul - (IL) | Rantoul, IL | Midcontinent Independent System Operator, Inc. (MISO) | 313.0 MWh | Dec 1950 | Aug 2026 | Distillate Fuel Oil |
| Richmond Solar | DG Richmond, LLC | Richmond, IL | PJM Interconnection, LLC (PJM) | 313.0 MWh | Jun 2025 | Oct 2025 | Solar |
| Beckham Solar LLC | Dimension Energy LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 302.0 MWh | Nov 2025 | Dec 2025 | Solar |
| 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% |
| Princeville Solar, LLC | SRC Partnership 16, LLC | Princeville, IL | PJM Interconnection, LLC (PJM) | 293.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Red Bud | City of Red Bud - (IL) | Red Bud, IL | Midcontinent Independent System Operator, Inc. (MISO) | 262.0 MWh | Feb 1959 | Dec 2025 | Distillate Fuel Oil |
| Beecher (IL) | Generate Capital | Beecher, IL | PJM Interconnection, LLC (PJM) | 249.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Trenton East Phase 2 | Generate Capital | Trenton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 245.0 MWh | Oct 2025 | Dec 2025 | Solar |
| USS Clear Creek Solar | SRC Partnership 15 LLC | Virginia, IL | PJM Interconnection, LLC (PJM) | 232.0 MWh | Oct 2025 | Dec 2025 | Solar |
| SAE Ottawa IL | SolAmerica Energy, LLC | Ottawa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 225.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Avenue A Generator Sets | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 224.0 MWh | Aug 2000 | Dec 2025 | Distillate Fuel Oil |
| Highland | City of Highland - (IL) | Highland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 222.5 MWh | Feb 1967 | Dec 2025 | Distillate Fuel Oil |
| Peoria Solar 3 | Pivot Energy | Dunlap, IL | Midcontinent Independent System Operator, Inc. (MISO) | 219.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Trenton West Phase 2 | Generate Capital | Trenton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 213.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Carlyle | City of Carlyle - (IL) | Carlyle, IL | Midcontinent Independent System Operator, Inc. (MISO) | 208.0 MWh | Jul 1964 | Dec 2025 | Distillate Fuel Oil |
| NL IL - McConnell Road | Standard Solar | Rock City, IL | PJM Interconnection, LLC (PJM) | 208.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Vermilion Solar I LLC CSG | AES Clean Energy | Pontiac, IL | PJM Interconnection, LLC (PJM) | 200.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Factory | City of Springfield - (IL) | Springfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 198.0 MWh | Jul 1973 | Jun 2025 | Distillate Fuel Oil |
| 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 |