| Braidwood Generation Station (1) | Will | Operational | 1.22 GW | Nuclear | Constellation Nuclear |
| Braidwood Generation Station (2) | Will | Operational | 1.22 GW | Nuclear | Constellation Nuclear |
| Byron Generating Station (1) | Ogle | Operational | 1.22 GW | Nuclear | Constellation Nuclear |
| Byron Generating Station (2) | Ogle | Operational | 1.22 GW | Nuclear | Constellation Nuclear |
| Steward Creek Solar Phase 1 (SC1) | Lee | Active | 1.2 GW | Solar | Steward Creek Solar, LLC |
| LaSalle Generating Station (1) | LaSalle | Operational | 1.17 GW | Nuclear | Constellation Nuclear |
| LaSalle Generating Station (2) | LaSalle | Operational | 1.17 GW | Nuclear | Constellation Nuclear |
| Clinton Power Station (1) | DeWitt | Operational | 1.13 GW | Nuclear | Constellation Nuclear |
| Dresden Generating Station (2) | Grundy | Operational | 1 GW | Nuclear | Constellation Nuclear |
| Dresden Generating Station (3) | Grundy | Operational | 1 GW | Nuclear | Constellation Nuclear |
| Quad Cities Generating Station (1) | Rock Island | Operational | 1 GW | Nuclear | Constellation Nuclear |
| Quad Cities Generating Station (2) | Rock Island | Operational | 1 GW | Nuclear | Constellation Nuclear |
| Powerton (5) | Tazewell | Operational | 892.8 MW | Coal | Midwest Generations EME LLC |
| Powerton (6) | Tazewell | Operational | 892.8 MW | Coal | Midwest Generations EME LLC |
| Prairie State Generating Station (PC1) | St Clair | Operational | 883 MW | Coal | Prairie State Generating Co LLC |
| Prairie State Generating Station (PC2) | St Clair | Operational | 883 MW | Coal | Prairie State Generating Co LLC |
| Kincaid Generation LLC (1) | Christian | Operational | 659.5 MW | Coal | Dynegy Kincaid Generation |
| Kincaid Generation LLC (2) | Christian | Operational | 659.5 MW | Coal | Dynegy Kincaid Generation |
| CPV Three Rivers Energy Center (GEN1) | Grundy | Operational | 650 MW | Gas | CPV Three Rivers, LLC |
| CPV Three Rivers Energy Center (GEN2) | Grundy | Operational | 650 MW | Gas | CPV Three Rivers, LLC |
| Jackson Generation, LLC (01) | Will | Operational | 644.3 MW | Gas | Jackson Generation, LLC |
| Jackson Generation, LLC (02) | Will | Operational | 644.3 MW | Gas | Jackson Generation, LLC |
| Lincoln Land Energy Center (GEN1) | Sangamon | Active | 638.4 MW | Gas | Lincoln Land Energy Center LLC |
| Lincoln Land Energy Center (GEN2) | Sangamon | Active | 638.4 MW | Gas | Lincoln Land Energy Center LLC |
| Baldwin Energy Complex (2) | Randolph | Operational | 634.5 MW | Coal | Dynegy Midwest Generation Inc |
| Baldwin Energy Complex (1) | Randolph | Operational | 625.1 MW | Coal | Dynegy Midwest Generation Inc |
| Newton (1) | Jasper | Operational | 617.4 MW | Coal | Illinois Power Generating Co |
| Double Back Diamond (DBD) | Sangamon | Operational | 592.8 MW | Solar | Double Back Diamond Solar Power, LLC |
| Owens Creek Solar (OCS) | DeKalb | Active | 500 MW | Solar | Leeward Asset Management, LLC |
| Panther Grove Wind, LLC (78787) | Woodford | Active | 400 MW | Wind | Panther Grove Wind, LLC |
| Holland Energy Facility (STG1) | Shelby | Operational | 345.1 MW | Gas | NAES Corporation - (WA) |
| Lincoln Land Wind (SAN1) | Sangamon | Operational | 302 MW | Wind | Lincoln Land Wind, LLC |
| Streator Cayuga Ridge South (1) | Livingston | Operational | 300 MW | Wind | Avangrid Power LLC |
| Prosperity Wind (PROSP) | Piatt | Operational | 300 MW | Wind | Prosperity Wind, LLC |
| Coles Wind (COLES) | Coles | Active | 300 MW | Wind | Coles Wind, LLC |
| Radfords Run Wind Farm (WT1) | Dewitt | Operational | 278 MW | Wind | Big Sky Wind, LLC |
| Sapphire Sky Wind Energy LLC (65011) | DeWitt | Operational | 259.8 MW | Wind | Invenergy Services LLC |
| Blooming Grove Wind Energy Center (GEN1) | Livingston | Operational | 250 MW | Wind | Invenergy Services LLC |
| Maple Flats (65015) | Clay | Operational | 250 MW | Solar | Invenergy Services LLC |
| Prairie Oak Solar (11102) | Shelby | Active | 250 MW | Solar | Strata Clean Energy |
| Big Sky Wind LLC (1) | Bureau | Operational | 239.4 MW | Wind | Big Sky Wind LLC |
| Dallman (4) | Sangamon | Operational | 230.1 MW | Coal | City of Springfield - (IL) |
| FPL Energy Illinois Wind LLC Hybrid (GE1.5) | DeKalb | Operational | 217.5 MW | Wind | FPL Energy Illinois Wind LLC |
| California Ridge Wind Energy LLC (CR) | Vermilion | Operational | 217 MW | Wind | SunEdison LLC |
| Old Trail Wind Farm (2) | McLean | Operational | 213.8 MW | Wind | Old Trail Wind Farm LLC |
| Walnut Ridge Wind Farm (1) | Bureau | Operational | 212 MW | Wind | BHE Renewables, LLC |
| High Trail Wind Farm LLC (1) | McLean | Operational | 210.9 MW | Wind | High Trail Wind Farm LLC |
| Cordova Energy (PT11) | Rock Island | Operational | 210 MW | Gas | Cordova Energy Co LLC |
| Cordova Energy (PT21) | Rock Island | Operational | 210 MW | Gas | Cordova Energy Co LLC |
| Bright Stalk Wind Farm I (GEN1) | McLean | Operational | 205.2 MW | Wind | Lexington Chenoa Wind Farm LLC |
| Pike Creek Wind (CPCW1) | Logan | Active | 202.5 MW | Wind | Repsol Renewables NA |
| Sugar Creek Wind One LLC (SUG1) | Logan | Operational | 202 MW | Wind | Sugar Creek Wind One LLC |
| Harvest Ridge Wind Farm (GEN01) | Douglas | Operational | 202 MW | Wind | Harvest Ridge Wind Farm |
| Alta Farms II Wind Project, LLC (WT2) | DeWitt | Operational | 200.5 MW | Wind | Alta Farms II Wind Project, LLC |
| Blackstone Wind Farm II LLC (GEN 1) | Livingston | Operational | 200 MW | Wind | Blackstone Wind Farm II LLC |
| Minonk Wind Farm (1) | Woodford | Operational | 200 MW | Wind | Algonquin Power Co |
| Bishop Hill Energy LLC (1) | Henry | Operational | 200 MW | Wind | SunEdison LLC |
| Prairie Wolf Solar LLC (PWOLF) | Coles | Operational | 200 MW | Solar | National Grid Renewables |
| Venice (GT3) | Madison | Operational | 200 MW | Gas | Union Electric Co - (MO) |
| Venice (GT4) | Madison | Operational | 200 MW | Gas | Union Electric Co - (MO) |
| Lotus Wind (LOTUS) | Macoupin | Active | 200 MW | Wind | Lotus Wind, LLC |
| Zion Energy Center (CTG1) | Lake | Operational | 198.9 MW | Gas | Zion Energy LLC |
| Zion Energy Center (CTG2) | Lake | Operational | 198.9 MW | Gas | Zion Energy LLC |
| Zion Energy Center (CTG3) | Lake | Operational | 198.9 MW | Gas | Zion Energy LLC |
| Green River Wind Farm (GRNRV) | Lee | Operational | 194.3 MW | Wind | Green River Wind Farm Phase 1, LLC |
| Elwood Energy LLC (GT1) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT2) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT3) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT4) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT5) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT6) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT7) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT8) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Elwood Energy LLC (GT9) | Will | Operational | 192 MW | Gas | Elwood Energy LLC |
| Cordova Energy (PT31) | Rock Island | Operational | 191.2 MW | Gas | Cordova Energy Co LLC |
| Invenergy Nelson Expansion LLC (GEN3) | Lee | Operational | 190 MW | Gas | Invenergy Services LLC |
| Invenergy Nelson Expansion LLC (GEN4) | Lee | Operational | 190 MW | Gas | Invenergy Services LLC |
| Hilltopper Wind Project (WT1) | Logan | Operational | 185 MW | Wind | Hilltopper Wind Project, LLC |
| Glacier Sands Wind Power, LLC (GS001) | Mason | Operational | 185 MW | Wind | Glacier Sands Wind Power, LLC |
| Kelly Creek Wind Project (WND1) | Ford | Operational | 184 MW | Wind | EDF Renewable Asset Holdings, Inc. |
| Nelson Energy Center (CT1) | Lee | Operational | 181.9 MW | Gas | Invenergy Services LLC |
| Aurora (CTG1) | DuPage | Operational | 180.8 MW | Gas | Aurora Generation LLC |
| Aurora (CTG2) | DuPage | Operational | 180.8 MW | Gas | Aurora Generation LLC |
| Aurora (CTG3) | DuPage | Operational | 180.8 MW | Gas | Aurora Generation LLC |
| Aurora (CTG4) | DuPage | Operational | 180.8 MW | Gas | Aurora Generation LLC |
| Kendall County Generation Facility (CTG1) | Kendall | Operational | 180 MW | Gas | Dynegy Kendall Energy LLC |
| Kendall County Generation Facility (CTG2) | Kendall | Operational | 180 MW | Gas | Dynegy Kendall Energy LLC |
| Kendall County Generation Facility (CTG3) | Kendall | Operational | 180 MW | Gas | Dynegy Kendall Energy LLC |
| Kendall County Generation Facility (CTG4) | Kendall | Operational | 180 MW | Gas | Dynegy Kendall Energy LLC |
| Nelson Energy Center (CT2) | Lee | Operational | 179.4 MW | Gas | Invenergy Services LLC |
| Holland Energy Facility (CTG1) | Shelby | Operational | 178.5 MW | Gas | NAES Corporation - (WA) |
| Holland Energy Facility (CTG2) | Shelby | Operational | 178.5 MW | Gas | NAES Corporation - (WA) |
| Old Town Wind (OT) | Marshall | Active | 178 MW | Wind | Old Town Wind LLC |
| Pilot Hill Wind Farm (K4-1) | Kankakee | Operational | 175 MW | Wind | EDF Renewable Asset Holdings, Inc. |
| Moraine Sands Wind Power (MSWP1) | Mason | Operational | 171 MW | Wind | Moraine Sands Wind Power, LLC |
| NRG Rockford II Energy Center (GT3) | Winnebago | Operational | 168 MW | Gas | Rockford Generation LLC |
| River Ferry Solar 1 (RVFRY) | Clark | Operational | 165.3 MW | Solar | River Ferry Solar 1, LLC |
| NRG Rockford I (0001) | Winnebago | Operational | 158 MW | Gas | Rockford Generation LLC |
| NRG Rockford I (0002) | Winnebago | Operational | 158 MW | Gas | Rockford Generation LLC |
| Calumet Energy Team LLC (CT11) | Cook | Operational | 156.4 MW | Gas | IPA Operations Inc - Calumet |
| Calumet Energy Team LLC (CT12) | Cook | Operational | 156.4 MW | Gas | IPA Operations Inc - Calumet |
| Settlers Trail Wind Farm LLC (STWF) | Iroquois | Operational | 150.4 MW | Wind | Big Sky Wind, LLC |
| Pioneer Trail Wind Farm, LLC (PTWF) | Iroquois | Operational | 150.4 MW | Wind | Big Sky Wind, LLC |
| Camp Grove Wind Farm (1) | STARK | Operational | 150 MW | Wind | Orion Energy Group LLC |
| White Oak Energy LLC (1) | McLean | Operational | 150 MW | Wind | White Oak Energy LLC |
| Cardinal Point Wind (GEN) | McDonough | Operational | 150 MW | Wind | Cardinal Point LLC |
| Otter Creek Wind Farm LLC (WT1) | LaSalle | Operational | 150 MW | Wind | Avangrid Power LLC |
| Eldorado Solar I (ELD15) | Saline | Operational | 150 MW | Solar | Sol Systems |
| Boomtown Renewable Energy Center (BTREC) | White | Operational | 150 MW | Solar | Union Electric Co - (MO) |
| Cass County Renewable Energy Center (CCREC) | Cass | Operational | 150 MW | Solar | Union Electric Co - (MO) |
| Prairie Solar LLC (KOV4A) | Champaign | Active | 150 MW | Solar | MN8 Energy LLC |
| Meadow Springs Renewable Energy (Hybrid) (MSPRB) | White | Active | 150 MW | Battery | Vesper Energy Development LLC |
| Meadow Springs Renewable Energy (Hybrid) (MSPRE) | White | Active | 150 MW | Solar | Vesper Energy Development LLC |
| Pleasantville Solar Park (PVSI) | Fulton | Active | 150 MW | Solar | Pleasantville Solar Park LLC |
| Big River Solar (BRS) | White | Operational | 149 MW | Solar | Big River Solar, LLC |
| Wolf Run Solar (GEN01) | Morgan | Operational | 140 MW | Solar | Wolf Run Solar LLC |
| Austin Creek Solar (11103) | Adams | Active | 140 MW | Solar | Strata Clean Energy |
| Interstate (1) | Sangamon | Operational | 138.6 MW | Gas | City of Springfield - (IL) |
| Gibson City Energy Center LLC (1) | Ford | Operational | 135 MW | Gas | Earthrise Energy, PBC |
| Gibson City Energy Center LLC (2) | Ford | Operational | 135 MW | Gas | Earthrise Energy, PBC |
| Kinmundy (1) | Marion | Operational | 135 MW | Gas | Union Electric Co - (MO) |
| Kinmundy (2) | Marion | Operational | 135 MW | Gas | Union Electric Co - (MO) |
| MRP Elgin LLC (CT01) | Cook | Operational | 135 MW | Gas | Lincoln Operating Services, LLC |
| MRP Elgin LLC (CT02) | Cook | Operational | 135 MW | Gas | Lincoln Operating Services, LLC |
| MRP Elgin LLC (CT03) | Cook | Operational | 135 MW | Gas | Lincoln Operating Services, LLC |
| MRP Elgin LLC (CT04) | Cook | Operational | 135 MW | Gas | Lincoln Operating Services, LLC |
| Kendall County Generation Facility (STG1) | Kendall | Operational | 134 MW | Gas | Dynegy Kendall Energy LLC |
| Kendall County Generation Facility (STG2) | Kendall | Operational | 134 MW | Gas | Dynegy Kendall Energy LLC |
| Kendall County Generation Facility (STG3) | Kendall | Operational | 134 MW | Gas | Dynegy Kendall Energy LLC |
| Kendall County Generation Facility (STG4) | Kendall | Operational | 134 MW | Gas | Dynegy Kendall Energy LLC |
| Nelson Energy Center (ST1) | Lee | Operational | 133.1 MW | Gas | Invenergy Services LLC |
| Nelson Energy Center (ST2) | Lee | Operational | 133.1 MW | Gas | Invenergy Services LLC |
| MRP Rocky Road LLC (TG1) | Kane | Operational | 125.8 MW | Gas | Lincoln Operating Services, LLC |
| MRP Rocky Road LLC (TG2) | Kane | Operational | 125.8 MW | Gas | Lincoln Operating Services, LLC |
| Venice (GT5) | Madison | Operational | 125 MW | Gas | Union Electric Co - (MO) |
| Flora Solar (FLOSO) | Clay | Active | 125 MW | Solar | Flora Solar, LLC |
| MRP Rocky Road LLC (T4) | Kane | Operational | 122.4 MW | Gas | Lincoln Operating Services, LLC |
| Ford County Wind Farm LLC (FORDC) | Ford | Operational | 121.3 MW | Wind | Ford Ridge |
| Bishop Hill III (BHIII) | Henry | Operational | 119 MW | Wind | Invenergy Services LLC |
| Raccoon Creek Energy Center (CT01) | Clay | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Raccoon Creek Energy Center (CT02) | Clay | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Raccoon Creek Energy Center (CT03) | Clay | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Raccoon Creek Energy Center (CT04) | Clay | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Goose Creek Energy Center (CT01) | Piatt | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Goose Creek Energy Center (CT02) | Piatt | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Goose Creek Energy Center (CT03) | Piatt | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Goose Creek Energy Center (CT04) | Piatt | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Goose Creek Energy Center (CT05) | Piatt | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Goose Creek Energy Center (CT06) | Piatt | Operational | 114 MW | Gas | Union Electric Co - (MO) |
| Hickory Solar (GEN01) | Jersey | Operational | 110 MW | Solar | Hickory Solar LLC |
| Shady Oaks Wind Farm (1) | Lee | Operational | 109.5 MW | Wind | Algonquin Power Co |
| Shady Oaks Wind 2 (SHO02) | Lee | Operational | 108.3 MW | Wind | Shady Oaks Wind 2, LLC |
| Blackstone Wind Farm LLC (GEN 1) | Livingston | Operational | 106 MW | Wind | Blackstone Wind Farm LLC |
| Midland Wind (1) | Henry | Operational | 105.5 MW | Wind | Avangrid Power LLC |
| Archer Daniels Midland Decatur (GEN8) | Macon | Operational | 105 MW | Coal | Archer Daniels Midland Co |
| EcoGrove Wind LLC (1) | Stephenson | Operational | 100.5 MW | Wind | Acciona Wind Energy USA LLC |
| Rail Splitter Wind Farm (GEN1) | Tazewell | Operational | 100.5 MW | Wind | Rail Splitter Wind Farm LLC |
| High Point Solar LLC (HPS) | Stephenson | Operational | 100 MW | Solar | Acciona Energy USA Global, LLC |
| Grand Ridge Wind Energy Center (1) | LaSalle | Operational | 99 MW | Wind | Invenergy Services LLC |
| Prairie State Solar Project (PSS01) | Perry | Operational | 99 MW | Solar | Prairie State Solar, LLC |
| Dressor Plains Solar, LLC (DPS) | Fayette | Operational | 99 MW | Solar | Dressor Plains Solar, LLC |
| Cooks Mill PV I (CKML) | Coles | Active | 99 MW | Solar | Cooks Mill PV I, LLC |
| Crooked Creek PV I (CRDCK) | Marion | Active | 99 MW | Solar | Crooked Creek PV I, LLC |
| Hoopeston Wind LLC (HOO1) | Vermilion | Operational | 98 MW | Wind | Hoopeston Wind LLC |
| Red Maple LRE (RMS1) | DeKalb | Active | 95 MW | Solar | Leeward Asset Management, LLC |
| Bennington Wind (BENN) | Marshall | Operational | 93 MW | Wind | Minonk Stewardship Wind LLC |
| Crete Energy Venture LLC (GT1) | Will | Operational | 89 MW | Gas | Earthrise Energy, PBC |
| Crete Energy Venture LLC (GT2) | Will | Operational | 89 MW | Gas | Earthrise Energy, PBC |
| Crete Energy Venture LLC (GT3) | Will | Operational | 89 MW | Gas | Earthrise Energy, PBC |
| Crete Energy Venture LLC (GT4) | Will | Operational | 89 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG1) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG2) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG3) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG4) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG5) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG6) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG7) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lincoln Generating Facility (CTG8) | Will | Operational | 86.5 MW | Gas | Earthrise Energy, PBC |
| Lee Energy Facility (CT1) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT2) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT3) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT4) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT5) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT6) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT7) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Lee Energy Facility (CT8) | Lee | Operational | 86.5 MW | Gas | Lee County Generating Station |
| Morris Cogeneration LLC (STG1) | Grundy | Operational | 82.9 MW | Gas | Morris Cogeneration LLC |
| Bishop Hill II Wind Farm (1) | Henry | Operational | 81 MW | Wind | Bishop Hill Energy II, LLC |
| GSG LLC (1) | Lee | Operational | 80 MW | Wind | Leeward Asset Management, LLC |
| Lone Tree Wind, LLC (LTW) | Bureau | Operational | 79 MW | Wind | Leeward Asset Management, LLC |
| Granite City Works (G-1) | Madison | Operational | 78 MW | Other | United States Steel Granite City Works |
| Mendota Hills, LLC (GEN1) | Lee | Operational | 76.2 MW | Wind | Leeward Asset Management, LLC |
| Archer Daniels Midland Decatur (GEN7) | Macon | Operational | 75 MW | Coal | Archer Daniels Midland Co |
| Marion (5) | Williamson | Operational | 75 MW | Gas | Southern Illinois Power Coop |
| Marion (6) | Williamson | Operational | 75 MW | Gas | Southern Illinois Power Coop |
| Providence Heights Wind LLC (1) | Bureau | Operational | 72 MW | Wind | Avangrid Power LLC |
| Mulligan Solar, LLC (MLGAN) | Logan | Operational | 70 MW | Solar | Mulligan Solar |
| Payton (PAYTN) | Henry | Active | 70 MW | Solar | Cypress Creek Renewables |
| Baldwin Solar BESS (1) | Randolph | Operational | 68.4 MW | Solar | Vistra Corp |
| Whitney Hill Wind Power LLC (WTHWP) | Logan | Operational | 65 MW | Wind | Whitney Hill Wind Power LLC |
| Primient Decatur Plant Cogen (GEN1) | Macon | Operational | 64.8 MW | Gas | Primary Products Ingredients Americas, LLC |
| Venice (GT2) | Madison | Operational | 61 MW | Gas | Union Electric Co - (MO) |
| Energy Shelby County (CTG1) | Shelby | Operational | 60.5 MW | Gas | Earthrise Energy, PBC |
| Energy Shelby County (CTG2) | Shelby | Operational | 60.5 MW | Gas | Earthrise Energy, PBC |
| Energy Shelby County (CTG3) | Shelby | Operational | 60.5 MW | Gas | Earthrise Energy, PBC |
| Energy Shelby County (CTG4) | Shelby | Operational | 60.5 MW | Gas | Earthrise Energy, PBC |
| Energy Shelby County (CTG5) | Shelby | Operational | 60.5 MW | Gas | Earthrise Energy, PBC |
| Energy Shelby County (CTG6) | Shelby | Operational | 60.5 MW | Gas | Earthrise Energy, PBC |
| Aurora (CTG10) | DuPage | Operational | 60.5 MW | Gas | Aurora Generation LLC |
| Aurora (CTG5) | DuPage | Operational | 60.5 MW | Gas | Aurora Generation LLC |
| Aurora (CTG6) | DuPage | Operational | 60.5 MW | Gas | Aurora Generation LLC |
| Aurora (CTG7) | DuPage | Operational | 60.5 MW | Gas | Aurora Generation LLC |
| Aurora (CTG8) | DuPage | Operational | 60.5 MW | Gas | Aurora Generation LLC |
| Aurora (CTG9) | DuPage | Operational | 60.5 MW | Gas | Aurora Generation LLC |
| University Park North (1) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (10) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (11) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (12) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (2) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (3) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (4) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (5) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (6) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (7) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (8) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| University Park North (9) | Will | Operational | 60.5 MW | Gas | LSP University Park LLC |
| Energy Shelby County (CTG7) | Shelby | Operational | 60 MW | Gas | Earthrise Energy, PBC |
| Energy Shelby County (CTG8) | Shelby | Operational | 60 MW | Gas | Earthrise Energy, PBC |
| University Park South (UPG1) | Will | Operational | 58.9 MW | Gas | University Park Energy LLC |
| University Park South (UPG2) | Will | Operational | 58.9 MW | Gas | University Park Energy LLC |
| University Park South (UPG3) | Will | Operational | 58.9 MW | Gas | University Park Energy LLC |
| University Park South (UPG4) | Will | Operational | 58.9 MW | Gas | University Park Energy LLC |
| University Park South (UPG5) | Will | Operational | 58.9 MW | Gas | University Park Energy LLC |
| University Park South (UPG6) | Will | Operational | 58.9 MW | Gas | University Park Energy LLC |
| Panther Creek Wind Project (WTGE) | Pike | Operational | 54.4 MW | Wind | Greenbacker Renewable Energy Corporation |
| Crescent Ridge (1) | Bureau | Operational | 53 MW | Wind | Leeward Asset Management, LLC |
| Newton Solar BESS LLC (PV) | Jasper | Active | 52 MW | Solar | Vistra Corp |
| Grand Ridge Wind Energy Center (2) | LaSalle | Operational | 51 MW | Wind | Invenergy Services LLC |
| Pinckneyville (5) | Perry | Operational | 50 MW | Gas | Union Electric Co - (MO) |
| Pinckneyville (6) | Perry | Operational | 50 MW | Gas | Union Electric Co - (MO) |
| Pinckneyville (7) | Perry | Operational | 50 MW | Gas | Union Electric Co - (MO) |
| Pinckneyville (8) | Perry | Operational | 50 MW | Gas | Union Electric Co - (MO) |
| Kimmel Road Solar, LLC (PV) | Perry | Operational | 50 MW | Solar | Birch Creek Power, LLC |
| Salt Creek Township Solar, LLC (PV) | Mason | Operational | 50 MW | Solar | Birch Creek Power, LLC |
| Grand Ridge Wind Energy Center (3) | LaSalle | Operational | 49.5 MW | Wind | Invenergy Services LLC |
| Alsey (6) | Scott | Operational | 48 MW | Gas | Prairie Power, Inc |
| Tilton (1) | Vermilion | Operational | 47 MW | Gas | Earthrise Energy, PBC |
| Tilton (2) | Vermilion | Operational | 47 MW | Gas | Earthrise Energy, PBC |
| Tilton (3) | Vermilion | Operational | 47 MW | Gas | Earthrise Energy, PBC |
| Tilton (4) | Vermilion | Operational | 47 MW | Gas | Earthrise Energy, PBC |
| Morris Cogeneration LLC (UNT1) | Grundy | Operational | 45.3 MW | Gas | Morris Cogeneration LLC |
| Morris Cogeneration LLC (UNT2) | Grundy | Operational | 45.3 MW | Gas | Morris Cogeneration LLC |
| Morris Cogeneration LLC (UNT3) | Grundy | Operational | 45.3 MW | Gas | Morris Cogeneration LLC |
| Pinckneyville (1) | Perry | Operational | 45 MW | Gas | Union Electric Co - (MO) |
| Pinckneyville (2) | Perry | Operational | 45 MW | Gas | Union Electric Co - (MO) |
| Pinckneyville (3) | Perry | Operational | 45 MW | Gas | Union Electric Co - (MO) |
| Pinckneyville (4) | Perry | Operational | 45 MW | Gas | Union Electric Co - (MO) |
| Coffeen Solar BESS (1) | Montgomery | Operational | 44.2 MW | Solar | Vistra Corp |
| MRP Rocky Road LLC (TG3) | Kane | Operational | 41.5 MW | Gas | Lincoln Operating Services, LLC |
| Mulligan Solar, LLC (MLGA2) | Logan | Active | 40 MW | Battery | Mulligan Solar |
| Richland Township Solar, LLC (PV) | Marshall | Operational | 35 MW | Solar | Birch Creek Power, LLC |
| Earp Solar, LLC (PV) | Warren | Operational | 35 MW | Solar | Birch Creek Power, LLC |
| Marion (1) | Williamson | Operational | 33 MW | Coal | Southern Illinois Power Coop |
| Marion (2) | Williamson | Operational | 33 MW | Coal | Southern Illinois Power Coop |
| Marion (3) | Williamson | Operational | 33 MW | Coal | Southern Illinois Power Coop |
| Fisk Street (311) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (312) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (321) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (322) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (331) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (332) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (341) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Fisk Street (342) | Cook | Operational | 32.5 MW | Oil | Midwest Generations EME LLC |
| Grand Ridge Battery Projects (GRES) | LaSalle | Operational | 31.5 MW | Battery | Invenergy Services LLC |
| Archer Daniels Midland Decatur (GEN2) | Macon | Operational | 31 MW | Coal | Archer Daniels Midland Co |
| Archer Daniels Midland Decatur (GEN3) | Macon | Operational | 31 MW | Coal | Archer Daniels Midland Co |
| Archer Daniels Midland Decatur (GEN4) | Macon | Operational | 31 MW | Coal | Archer Daniels Midland Co |
| Archer Daniels Midland Decatur (GEN5) | Macon | Operational | 31 MW | Coal | Archer Daniels Midland Co |
| Archer Daniels Midland Decatur (GEN6) | Macon | Operational | 31 MW | Coal | Archer Daniels Midland Co |
| Prairie Creek Solar (PC923) | Morgan | Operational | 30 MW | Solar | Sol Systems |
| Alsey (1) | Scott | Operational | 30 MW | Gas | Prairie Power, Inc |
| Alsey (2) | Scott | Operational | 30 MW | Gas | Prairie Power, Inc |
| Waukegan (311) | Lake | Operational | 28 MW | Oil | Midwest Generations EME LLC |
| Waukegan (312) | Lake | Operational | 28 MW | Oil | Midwest Generations EME LLC |
| Waukegan (321) | Lake | Operational | 28 MW | Oil | Midwest Generations EME LLC |
| Waukegan (322) | Lake | Operational | 28 MW | Oil | Midwest Generations EME LLC |
| Factory (1) | Sangamon | Operational | 26.6 MW | Oil | City of Springfield - (IL) |
| ExxonMobil Oil Joliet Refinery (GTG1) | Will | Operational | 25.7 MW | Gas | ExxonMobil Oil Corp |
| Alsey (5) | Scott | Operational | 25 MW | Gas | Prairie Power, Inc |
| Pearl Station (GT1) | Pike | Operational | 24 MW | Oil | Prairie Power, Inc |
| Ingredion Incorporated (TGO1) | Cook | Operational | 22.5 MW | Gas | Ingredion Inc - Illinois |
| Ingredion Incorporated (TGO2) | Cook | Operational | 22.5 MW | Gas | Ingredion Inc - Illinois |
| FPL Energy Illinois Wind LLC Hybrid (BFT) | DeKalb | Operational | 20 MW | Battery | FPL Energy Illinois Wind LLC |
| Grand Ridge Solar Farm (1) | LaSalle | Operational | 20 MW | Solar | Invenergy Services LLC |
| McHenry Battery Storage (MCH1) | McHenry | Operational | 20 MW | Battery | McHenry Battery Storage |
| Marengo Battery Storage LLC (MBSS) | McHenry | Operational | 20 MW | Battery | Marengo Battery Storage LLC |
| DePue Holdings, LLC (DEPUE) | Bureau | Operational | 20 MW | Solar | DePue Holdings, LLC |
| Alsey (3) | Scott | Operational | 20 MW | Gas | Prairie Power, Inc |
| Alsey (4) | Scott | Operational | 20 MW | Gas | Prairie Power, Inc |
| Archer Daniels Midland Peoria (GEN7) | Peoria | Operational | 18 MW | Gas | BioUrja Renewables LLC |
| Moline (GT1) | Rock Island | Operational | 18 MW | Gas | MidAmerican Energy Co |
| Moline (GT2) | Rock Island | Operational | 18 MW | Gas | MidAmerican Energy Co |
| Moline (GT3) | Rock Island | Operational | 18 MW | Gas | MidAmerican Energy Co |
| Moline (GT4) | Rock Island | Operational | 18 MW | Gas | MidAmerican Energy Co |
| Reynolds (1) | Sangamon | Operational | 17.5 MW | Oil | City of Springfield - (IL) |
| University of Illinois Abbott Power Plt (T8) | Champaign | Operational | 13 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T9) | Champaign | Operational | 13 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T11) | Champaign | Operational | 12.5 MW | Gas | University of Illinois |
| Winnetka (7) | Cook | Operational | 12.5 MW | Gas | Village of Winnetka - (IL) |
| Cherry Valley (761) | Boone | Active | 12.5 MW | Solar | Greenbacker Renewable Energy Corporation |
| ExxonMobil Oil Joliet Refinery (MG) | Will | Operational | 11.2 MW | Gas | ExxonMobil Oil Corp |
| Grand Ridge Wind Energy Center (4) | LaSalle | Operational | 10.5 MW | Wind | Invenergy Services LLC |
| Northern Cardinal Solar SCS IL 1, LLC (20213) | Champaign | Operational | 10 MW | Solar | Arevon Energy, Inc. |
| City of Peru Water Street Generating Sta (GT1) | Lasalle | Operational | 10 MW | Oil | City of Peru - (IL) |
| AES Belleville Solar LLC (BELL) | St Clair | Operational | 9.9 MW | Solar | AES Distributed Energy |
| Winnetka (4) | Cook | Operational | 9.4 MW | Gas | Village of Winnetka - (IL) |
| Exelon Solar Chicago (ECS1) | Cook | Operational | 9 MW | Solar | Luminace Solar Chicago, LLC |
| Princeton (IL) (8) | Bureau | Operational | 8.8 MW | Gas | City of Princeton - (IL) |
| Agriwind (AWND1) | Bureau | Operational | 8.4 MW | Wind | Agriwind Holdings, LLC |
| Lockport Powerhouse (1GEN) | Will | Operational | 8 MW | Hydro | Metro Wtr Recl Dist Grtr Chi |
| Lockport Powerhouse (2GEN) | Will | Operational | 8 MW | Hydro | Metro Wtr Recl Dist Grtr Chi |
| Waterloo (14) | Monroe | Active | 8 MW | Gas | City of Waterloo - (IL) |
| University of Illinois Cogen Facility (CT1) | Cook | Operational | 7.8 MW | Gas | University of Illinois |
| University of Illinois Cogen Facility (CT2) | Cook | Operational | 7.8 MW | Gas | University of Illinois |
| University of Illinois Cogen Facility (CT3) | Cook | Operational | 7.8 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T10) | Champaign | Operational | 7.8 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T6) | Champaign | Operational | 7.5 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T7) | Champaign | Operational | 7.5 MW | Gas | University of Illinois |
| North Chicago Energy Center (GT2) | Lake | Operational | 7.2 MW | Gas | Energy Systems Group LLC |
| University of Illinois Abbott Power Plt (T12) | Champaign | Operational | 7 MW | Gas | University of Illinois |
| Princeton (IL) (7) | Bureau | Operational | 7 MW | Gas | City of Princeton - (IL) |
| Waterloo (13) | Monroe | Operational | 7 MW | Gas | City of Waterloo - (IL) |
| Yeoman Creek (YEOM) | Lake | Active | 7 MW | Solar | BQ Energy Development |
| Waterloo (12) | Monroe | Operational | 6.6 MW | Gas | City of Waterloo - (IL) |
| ExxonMobil Oil Joliet Refinery (STG1) | Will | Operational | 6.5 MW | Gas | ExxonMobil Oil Corp |
| University of Illinois Cogen Facility (GEN1) | Cook | Operational | 6.3 MW | Gas | University of Illinois |
| University of Illinois Cogen Facility (GEN2) | Cook | Operational | 6.3 MW | Gas | University of Illinois |
| Argonne National Laboratory CHP (CHP) | DuPage | Operational | 6.3 MW | Gas | Argonne National Laboratory |
| City of Peru Water Street Generating Sta (6) | Lasalle | Operational | 6.3 MW | Oil | City of Peru - (IL) |
| Winnetka (6) | Cook | Operational | 6.3 MW | Gas | Village of Winnetka - (IL) |
| Geneva Generation Facility (GEN 1) | Kane | Operational | 5.9 MW | Gas | City of Geneva- (IL) |
| Geneva Generation Facility (GEN 2) | Kane | Operational | 5.9 MW | Gas | City of Geneva- (IL) |
| Geneva Generation Facility (GEN 3) | Kane | Operational | 5.9 MW | Gas | City of Geneva- (IL) |
| Geneva Generation Facility (GEN 4) | Kane | Operational | 5.9 MW | Gas | City of Geneva- (IL) |
| Geneva Generation Facility (GEN 5) | Kane | Operational | 5.9 MW | Gas | City of Geneva- (IL) |
| Geneseo (1) | Henry | Operational | 5.6 MW | Gas | City of Geneseo - (IL) |
| Princeton (IL) (6) | Bureau | Operational | 5.6 MW | Gas | City of Princeton - (IL) |
| University of Illinois Cogen Facility (RE1) | Cook | Operational | 5.5 MW | Gas | University of Illinois |
| University of Illinois Cogen Facility (RE2) | Cook | Operational | 5.5 MW | Gas | University of Illinois |
| University of Illinois Cogen Facility (RE3) | Cook | Operational | 5.5 MW | Gas | University of Illinois |
| Loyola University Health Plant (UNIT1) | Cook | Operational | 5.3 MW | Gas | Loyola University Health System |
| Loyola University Health Plant (UNIT2) | Cook | Operational | 5.3 MW | Gas | Loyola University Health System |
| North Chicago Energy Center (GT1) | Lake | Operational | 5.2 MW | Gas | Energy Systems Group LLC |
| Livingston Generating Facility (1) | Livingston | Operational | 5 MW | Landfill, Gas | Hoosier Energy R E C, Inc |
| Livingston Generating Facility (3) | Livingston | Operational | 5 MW | Landfill, Gas | Hoosier Energy R E C, Inc |
| Livingston Generating Facility (GEN2) | Livingston | Operational | 5 MW | Landfill, Gas | Hoosier Energy R E C, Inc |
| Adkins Energy LLC (S5MW) | Stephenson | Operational | 5 MW | Gas | Adkins Energy LLC |
| Dakota (DAKOT) | Stephenson | Operational | 5 MW | Solar | Cypress Creek Renewables |
| Galt (GALT) | Whiteside | Operational | 5 MW | Solar | Cypress Creek Renewables |
| Skyline (SKYLN) | Christian | Operational | 5 MW | Solar | Cypress Creek Renewables |
| Walldog (WALLD) | Livingston | Operational | 5 MW | Solar | Cypress Creek Renewables |
| Gillard (GILLD) | Grundy | Active | 5 MW | Solar | Cypress Creek Renewables |
| Solitude (SOLIT) | LaSalle | Active | 5 MW | Solar | Cypress Creek Renewables |
| Towanda (TWNDA) | McLean | Active | 5 MW | Solar | Cypress Creek Renewables |
| Varnsen (TWNDA) | Winnebago | Active | 5 MW | Solar | Cypress Creek Renewables |
| USS Ducks Solar (USDUC) | Ogle | Active | 5 MW | Solar | USS Ducks Solar LLC |
| IL2 - W109 (IL2PV) | Will | Operational | 4.9 MW | Solar | Madison Energy Investments LLC |
| DeKalb Taylor LLC (DEKTY) | DeKalb | Active | 4.9 MW | Solar | SunVest Solar LLC |
| Ingredion Incorporated (TG03) | Cook | Operational | 4.8 MW | Gas | Ingredion Inc - Illinois |
| Ingredion Incorporated (TG04) | Cook | Operational | 4.8 MW | Gas | Ingredion Inc - Illinois |
| Geneseo (9) | Henry | Operational | 4.8 MW | Oil | City of Geneseo - (IL) |
| Mondelez Global LLC (GEN1) | Winnebago | Operational | 4.7 MW | Gas | Mondelez Global, LLC |
| Phoenix Solar South Farms LLC Solar Farm (M1358) | Champaign | Operational | 4.7 MW | Solar | Phoenix Solar South Farms LLC |
| Grand Ridge Battery Projects (GIVB) | LaSalle | Operational | 4.5 MW | Battery | Invenergy Services LLC |
| Carmi (13) | White | Operational | 4.4 MW | Oil | City of Carmi - (IL) |
| Geneseo (5A) | Henry | Operational | 4.4 MW | Gas | City of Geneseo - (IL) |
| Highland (IC7) | Madison | Operational | 4.4 MW | Oil | City of Highland |
| Highland (IC8) | Madison | Operational | 4.4 MW | Oil | City of Highland |
| Princeton (IL) (5) | Bureau | Operational | 4.4 MW | Gas | City of Princeton - (IL) |
| Sullivan (IL) (1) | Moultrie | Operational | 4.3 MW | Oil | City of Sullivan - (IL) |
| SV CSG Plato Solar 1 LLC (PLATO) | Kane | Active | 4.3 MW | Solar | SunVest Solar LLC |
| USS Origami Solar (USORI) | Whiteside | Active | 4.3 MW | Solar | USS Origami Solar LLC |
| CSL Behring LLC (GEN1) | Kankakee | Operational | 4.2 MW | Gas | CSL Behring LLC |
| ITT Cogen Facility (GEN3) | Cook | Active | 4.1 MW | Gas | ITT Energy Tech Partners, LLC |
| ITT Cogen Facility (GEN4) | Cook | Active | 4.1 MW | Gas | ITT Energy Tech Partners, LLC |
| Nalco (AT1) | DuPage | Operational | 4 MW | Gas | Nalco Co |
| IL Joliet 1101 Cherry Hl Rd (19581) | Will | Active | 4 MW | Solar | Catalyze Joliet 1101 Cherry Hill Road Microgrid, LLC |
| North Ninth Street (7) | Ogle | Operational | 3.8 MW | Gas | Rochelle Municipal Utilities |
| University of Illinois Cogen Facility (GEN3) | Cook | Operational | 3.7 MW | Gas | University of Illinois |
| University of Illinois Cogen Facility (GEN4) | Cook | Operational | 3.7 MW | Gas | University of Illinois |
| Mars Snackfood US (1) | Cook | Operational | 3.5 MW | Gas | M&M Mars Inc |
| SIUC (GEN5) | Jackson | Operational | 3.5 MW | Coal | Southern Illinois University Carbondale |
| Chicago West Side Energy Center (GEN1) | Cook | Operational | 3.5 MW | Gas | Energy Systems Group LLC |
| Farmer City (5) | DeWitt | Operational | 3.5 MW | Gas | City of Farmer City - (IL) |
| Geneseo (2) | Henry | Operational | 3.5 MW | Gas | City of Geneseo - (IL) |
| Geneseo (3) | Henry | Operational | 3.5 MW | Gas | City of Geneseo - (IL) |
| Red Bud (4) | Randolph | Operational | 3.5 MW | Oil | City of Red Bud - (IL) |
| North Ninth Street (9) | Ogle | Operational | 3.5 MW | Gas | Rochelle Municipal Utilities |
| USS Beard Solar (USBRD) | Cass | Active | 3.5 MW | Solar | USS Beard Solar LLC |
| Princeton (IL) (3) | Bureau | Operational | 3.4 MW | Gas | City of Princeton - (IL) |
| Princeton (IL) (4) | Bureau | Operational | 3.4 MW | Gas | City of Princeton - (IL) |
| Greene Valley Gas Recovery (GEN1) | DuPage | Operational | 3.3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Greene Valley Gas Recovery (GEN2) | DuPage | Operational | 3.3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Waterloo (1) | Monroe | Operational | 3.1 MW | Oil | City of Waterloo - (IL) |
| Settlers Hill Gas Recovery (GEN1) | Kane | Operational | 3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Settlers Hill Gas Recovery (GEN2) | Kane | Operational | 3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| CID Gas Recovery (GEN2) | Cook | Operational | 3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Lake Gas Recovery (GEN2) | Cook | Operational | 3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Lake Gas Recovery (GEN3) | Cook | Operational | 3 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| University of Illinois Abbott Power Plt (T1) | Champaign | Operational | 3 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T2) | Champaign | Operational | 3 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T3) | Champaign | Operational | 3 MW | Gas | University of Illinois |
| University of Illinois Abbott Power Plt (T4) | Champaign | Operational | 3 MW | Gas | University of Illinois |
| Breese (2) | Clinton | Operational | 3 MW | Oil | City of Breese - (IL) |
| Breese (IC3) | Clinton | Operational | 3 MW | Oil | City of Breese - (IL) |
| Geneseo (6A) | Henry | Operational | 3 MW | Gas | City of Geneseo - (IL) |
| Geneseo (7) | Henry | Operational | 3 MW | Gas | City of Geneseo - (IL) |
| Princeton (IL) (2) | Bureau | Operational | 3 MW | Gas | City of Princeton - (IL) |
| Waterloo (8) | Monroe | Operational | 3 MW | Oil | City of Waterloo - (IL) |
| Osagrove Flats Wind (OF1) | LaSalle | Active | 3 MW | Wind | Avangrid Power LLC |
| Melrose Park 2-SLCHI547 (CH547) | Cook | Active | 3 MW | Solar | Prologis Logistics Services Incorporated |
| Carlyle (11) | Clinton | Operational | 2.8 MW | Oil | City of Carlyle - (IL) |
| Red Bud (7) | Randolph | Operational | 2.8 MW | Oil | City of Red Bud - (IL) |
| Red Bud (8) | Randolph | Operational | 2.8 MW | Oil | City of Red Bud - (IL) |
| City of Peru Rail Generating Station (16) | Lasalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| City of Peru Rail Generating Station (17) | Lasalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| City of Peru Plank Road Generating Station (11) | LaSalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| City of Peru Plank Road Generating Station (12) | LaSalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| City of Peru Plank Road Generating Station (13) | LaSalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| City of Peru Plank Road Generating Station (14) | LaSalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| City of Peru Plank Road Generating Station (15) | LaSalle | Operational | 2.7 MW | Oil | City of Peru - (IL) |
| Rockford Solar Farm (1) | Winnebago | Operational | 2.6 MW | Solar | Rockford Solar Partners |
| Freeburg (7) | St Clair | Operational | 2.6 MW | Oil | Village of Freeburg - (IL) |
| Winnetka (8) | Cook | Operational | 2.6 MW | Oil | Village of Winnetka - (IL) |
| Winnetka (9) | Cook | Operational | 2.6 MW | Oil | Village of Winnetka - (IL) |
| Marseilles Lock and Dam Hydro (UNIT1) | LaSalle | Active | 2.6 MW | Hydro | Marseilles Land and Water Company |
| Marseilles Lock and Dam Hydro (UNIT2) | LaSalle | Active | 2.6 MW | Hydro | Marseilles Land and Water Company |
| Marseilles Lock and Dam Hydro (UNIT3) | LaSalle | Active | 2.6 MW | Hydro | Marseilles Land and Water Company |
| Marseilles Lock and Dam Hydro (UNIT4) | LaSalle | Active | 2.6 MW | Hydro | Marseilles Land and Water Company |
| Com Adam 1WF-1 (ADAM) | Lee | Operational | 2.5 MW | Wind | FPC Services Inc. |
| Com Adam 1WF-1 (EVE) | Lee | Operational | 2.5 MW | Wind | FPC Services Inc. |
| Breese (5) | Clinton | Operational | 2.5 MW | Oil | City of Breese - (IL) |
| Breese (6) | Clinton | Operational | 2.5 MW | Oil | City of Breese - (IL) |
| Breese (7) | Clinton | Operational | 2.5 MW | Oil | City of Breese - (IL) |
| Breese (8) | Clinton | Operational | 2.5 MW | Oil | City of Breese - (IL) |
| Bushnell (6) | McDonough | Operational | 2.5 MW | Oil | City of Bushnell - (IL) |
| Bushnell (7) | McDonough | Operational | 2.5 MW | Oil | City of Bushnell - (IL) |
| Carlyle (10) | Clinton | Operational | 2.5 MW | Oil | City of Carlyle - (IL) |
| Carlyle (8) | Clinton | Operational | 2.5 MW | Oil | City of Carlyle - (IL) |
| Carlyle (9) | Clinton | Operational | 2.5 MW | Oil | City of Carlyle - (IL) |
| Marshall (IL) (5) | Clark | Operational | 2.5 MW | Oil | City of Marshall - (IL) |
| North Ninth Street (10) | Ogle | Operational | 2.5 MW | Gas | Rochelle Municipal Utilities |
| North Ninth Street (3) | Ogle | Operational | 2.5 MW | Gas | Rochelle Municipal Utilities |
| North Ninth Street (6) | Ogle | Operational | 2.5 MW | Gas | Rochelle Municipal Utilities |
| South Main Street (1) | Ogle | Operational | 2.5 MW | Gas | Rochelle Municipal Utilities |
| South Main Street (2) | Ogle | Operational | 2.5 MW | Gas | Rochelle Municipal Utilities |
| Northlake 5-SLCHI305 (CH305) | Cook | Active | 2.5 MW | Solar | Prologis Logistics Services Incorporated |
| McLeansboro (6) | Hamilton | Operational | 2.4 MW | Oil | City of McLeansboro - (IL) |
| Red Bud (1) | Randolph | Operational | 2.4 MW | Oil | City of Red Bud - (IL) |
| Red Bud (3) | Randolph | Operational | 2.4 MW | Oil | City of Red Bud - (IL) |
| Sullivan (IL) (10) | Moultrie | Operational | 2.4 MW | Oil | City of Sullivan - (IL) |
| Sullivan (IL) (9) | Moultrie | Operational | 2.4 MW | Oil | City of Sullivan - (IL) |
| Princeton (IL) (1) | Bureau | Operational | 2.3 MW | Gas | City of Princeton - (IL) |
| Sullivan (IL) (13) | Moultrie | Operational | 2.3 MW | Oil | City of Sullivan - (IL) |
| Sullivan (IL) (14) | Moultrie | Operational | 2.3 MW | Oil | City of Sullivan - (IL) |
| Sullivan (IL) (15) | Moultrie | Operational | 2.3 MW | Oil | City of Sullivan - (IL) |
| IL University Park 450 Central Ave (20424) | Will | Active | 2.3 MW | Solar | Catalyze University Park Central Ave Microgrid, LLC |
| Lowe's - 1440 - Rockford, IL RDC (POI 1) (7481) | Winnebago | Active | 2.3 MW | Solar | South Springfield Avenue Solar Project 2022, LLC |
| Lowe's - 1440 - Rockford, IL RDC (POI 2) (7824) | Winnebago | Active | 2.3 MW | Solar | South Springfield Avenue II Solar Project 2022, LLC |
| USS Cattail Solar (USCAT) | Whiteside | Active | 2.3 MW | Solar | USS Cattail Solar LLC |
| Industrial Park (8) | Whiteside | Operational | 2.2 MW | Oil | City of Rock Falls - (IL) |
| Industrial Park (9) | Whiteside | Operational | 2.2 MW | Oil | City of Rock Falls - (IL) |
| Bushnell (3) | McDonough | Operational | 2.2 MW | Oil | City of Bushnell - (IL) |
| Bushnell (4) | McDonough | Operational | 2.2 MW | Oil | City of Bushnell - (IL) |
| Farmer City (6) | DeWitt | Operational | 2.2 MW | Oil | City of Farmer City - (IL) |
| Farmer City (7) | DeWitt | Operational | 2.2 MW | Oil | City of Farmer City - (IL) |
| Fuyao Glass Illinois Inc. (TK1) | Macon | Operational | 2 MW | Oil | Fuyao Glass Illinois, Inc |
| Fuyao Glass Illinois Inc. (TK2) | Macon | Operational | 2 MW | Oil | Fuyao Glass Illinois, Inc |
| MPEA Energy Center (GEN4) | Cook | Operational | 2 MW | Oil | Metropolitan Pier and Exposition Auth |
| MPEA Energy Center (GEN5) | Cook | Operational | 2 MW | Oil | Metropolitan Pier and Exposition Auth |
| MPEA Energy Center (GEN6) | Cook | Operational | 2 MW | Oil | Metropolitan Pier and Exposition Auth |
| IKEA Joliet Rooftop PV System (PV) | Will | Operational | 2 MW | Solar | IKEA Property Inc |
| Rantoul Solar (RANTL) | Champaign | Operational | 2 MW | Solar | Altorfer Inc. |
| Mooseheart School Solar (1817) | Kane | Operational | 2 MW | Solar | Forefront Power, LLC |
| USS Solar Brick (USBRK) | Macoupin | Operational | 2 MW | Solar | Standard Solar |
| USS Goodrich Solar (USGCH) | Kankakee | Operational | 2 MW | Solar | Standard Solar |
| USS Sycamore Solar (CSG) (USSYC) | DeKalb | Operational | 2 MW | Solar | Standard Solar |
| CED Peoria Solar (PS1) | Peoria | Operational | 2 MW | Solar | Bay4 Energy Services, LLC |
| Illinois PV Fulton 1 CSG (FULT) | Fulton | Operational | 2 MW | Solar | Illinois PV Fulton 1, LLC |
| CED Beecher Sun Solar (BS1) | Will | Operational | 2 MW | Solar | Bay4 Energy Services, LLC |
| CED Hilltop Solar (HS1) | Winnebago | Operational | 2 MW | Solar | Bay4 Energy Services, LLC |
| Clinton Solar 4 LLC CSG (CLIN) | Clinton | Operational | 2 MW | Solar | Clinton Solar 4 LLC |
| Vermilion Solar 1, LLC CSG (VERM) | Vermilion | Operational | 2 MW | Solar | Vermilion Solar 1, LLC |
| CED Spring Creek Solar (CS1) | Kankakee | Operational | 2 MW | Solar | Bay4 Energy Services, LLC |
| Cortland (CORT2) | Dekalb | Operational | 2 MW | Solar | Cortland Solar 2 LLC |
| Lena (LENA) | Stephenson | Operational | 2 MW | Solar | Lena Solar 1 LLC |
| Ridge Farm (RIDGE) | Vermilion | Operational | 2 MW | Solar | Ridge Farm Solar 1 LLC |
| Mendota (MENDS) | LaSalle | Operational | 2 MW | Solar | Mendota US Solar 1 LLC |
| Peterman II (PETE) | Kankakee | Operational | 2 MW | Solar | Peterman Solar II, LLC |
| Kish CSG (KISH) | Boone | Operational | 2 MW | Solar | Kish Solar, LLC |
| Nostrand (NOS) | Kankakee | Operational | 2 MW | Solar | Nostrand Solar, LLC |
| Vulcan (VUL) | Kankakee | Operational | 2 MW | Solar | Vulcan Solar, LLC |
| Somonauk Road Solar 1 (6344) | DeKalb | Operational | 2 MW | Solar | Somonauk Road Solar 1, LLC |
| Edwardsville Solar II (6777) | Madison | Operational | 2 MW | Solar | Edwardsville Solar II, LLC |
| Route 76 Boone Solar 1 (7724) | Boone | Operational | 2 MW | Solar | Route 76 Boone Solar 1, LLC |
| Olney Solar II CSG (6778) | Richland | Operational | 2 MW | Solar | Olney Solar II, LLC |
| 2662 Freeport Solar 1 CSG (FREE) | Stephenson | Operational | 2 MW | Solar | 2662 Freeport Solar 1, LLC |
| Whiteside Solar 1 CSG (WSIDE) | Whiteside | Operational | 2 MW | Solar | Whiteside Solar 1, LLC |
| Morgan Solar 4, LLC CSG (MORG) | Morgan | Operational | 2 MW | Solar | Morgan Solar 4, LLC |
| Marlow Solar, LLC CSG (MARL) | Jefferson | Operational | 2 MW | Solar | Marlow Solar, LLC |
| Morgan Solar 2, LLC CSG (MRG2) | Morgan | Operational | 2 MW | Solar | Morgan Solar 2, LLC |
| McDonough Solar 1, LLC CSG (MC1B) | McDonough | Operational | 2 MW | Solar | McDonough Solar 1, LLC |
| McDonough Solar 1, LLC CSG (MCDH) | McDonough | Operational | 2 MW | Solar | McDonough Solar 1, LLC |
| Blue Goose Solar CSG (BLGS) | Whiteside | Operational | 2 MW | Solar | Blue Goose Solar |
| Iroquois Solar 1B LLC CSG (IROQ) | Iroquois | Operational | 2 MW | Solar | Iroquois Solar 1B LLC |
| Sullivan B Community Solar LLC (SULL) | McDonough | Operational | 2 MW | Solar | Sullivan B Community Solar LLC |
| Kent School Road Solar 1 (KENT) | Stephenson | Operational | 2 MW | Solar | Kent School Road Solar 1 |
| Schulte 2 Community Solar (SCHU) | Marshall | Operational | 2 MW | Solar | Schulte 2 Community Solar |
| Kankakee Solar 4 LLC (KANK) | Kankakee | Operational | 2 MW | Solar | Kankakee Solar 4 LLC |
| Lafayette 2 - McHenry Franks 1 (GEN1) | McHenry | Operational | 2 MW | Solar | MN8 Energy LLC |
| Lafayette 2 - McHenry Franks 2 (GEN1) | McHenry | Operational | 2 MW | Solar | MN8 Energy LLC |
| Lafayette 2 - Kankakee Yonke (GEN1) | Kankakee | Operational | 2 MW | Solar | MN8 Energy LLC |
| AES Griggs Solar, LLC (GRIG) | Kankakee | Operational | 2 MW | Solar | AES Griggs Solar, LLC |
| IGS East Central, LLC (EAST) | Will | Operational | 2 MW | Solar | IGS East Central, LLC |
| SV CSG Lily Lake 2 LLC (LILY) | Kane | Operational | 2 MW | Solar | SV CSG Lily Lake 2 LLC |
| Cedarville Road (LENA) | Stephenson | Operational | 2 MW | Solar | SRC P9 - Lena Solar, LLC |
| Pontiac (PONTC) | Livingston | Operational | 2 MW | Solar | Pontiac Solar, LLC |
| Rockford CSG (ROCKF) | Winnebago | Operational | 2 MW | Solar | Rockford Baxter Rd Holdco LLC CSG |
| Sandoval (SANDL) | Clinton | Operational | 2 MW | Solar | Sandoval Holdco, LLC |
| Pine Road Solar, LLC CSG (PINE) | DeKalb | Operational | 2 MW | Solar | Pine Road Solar, LLC |
| Clendenin A Community Solar, LLC CSG (CLEN) | Williamson | Operational | 2 MW | Solar | Clendenin A Community Solar, LLC |
| Kern A Community Solar, LLC CSG (KERN) | Franklin | Operational | 2 MW | Solar | Kern A Community Solar, LLC |
| Lukuc B Community Solar LLC CSG (LUKC) | Williamson | Operational | 2 MW | Solar | Lukuc B Community Solar LLC |
| CSG Mt. Morris 2, LLC (MTMO) | Ogle | Operational | 2 MW | Solar | CSG Mt. Morris 2, LLC |
| Tower Road Solar, LLC CSG (BOIG) | Dekalb | Operational | 2 MW | Solar | Tower Road Solar, LLC |
| IL17021 Brush Creek I CSG (BCK17) | Stephenson | Operational | 2 MW | Solar | SPG IL Brush Creek I Solar LLC |
| Segunda II (CSG) (SEGU2) | LaSalle | Operational | 2 MW | Solar | Segunda Solar II, LLC |
| Woodlawn II (CSG) (WOOD2) | Will | Operational | 2 MW | Solar | Woodlawn Solar II, LLC |
| Dodds (CSG) (DOODS) | Stephenson | Operational | 2 MW | Solar | Dodds Solar, LLC |
| Olmstead II CSG (OLMS2) | Stephenson | Operational | 2 MW | Solar | Olmstead Solar II, LLC |
| Wolfcastle (WOLFC) | DeKalb | Operational | 2 MW | Solar | Beartooth Energy Storage, LLC |
| Morgan Solar 1 CSG (MORG1) | Morgan | Operational | 2 MW | Solar | Morgan Solar 1 LLC |
| Morgan Solar 1b CSG (MOR1B) | Morgan | Operational | 2 MW | Solar | Morgan Solar 1b LLC |
| IGS Frankfort 2 CSG (FRAN2) | Cook | Operational | 2 MW | Solar | IGS Solar LLC |
| Long John CSG (LJOHN) | DeKalb | Operational | 2 MW | Solar | Long John Solar, LLC |
| Woodlawn CSG (WOOD) | Will | Operational | 2 MW | Solar | Woodlawn Solar, LLC |
| Hurricane Creek CSG (HRCRK) | Williamson | Operational | 2 MW | Solar | SPG IL Hurricane Creek Solar LLC |
| Viking Solar CSG (VIKNG) | Macoupin | Operational | 2 MW | Solar | Viking Solar, LLC |
| Moraine CSG (MORAI) | McLean | Operational | 2 MW | Solar | Moraine Solar, LLC |
| Keeversville Solar CSG (KEEV) | Will | Operational | 2 MW | Solar | Keeversville Solar Energy Center LLC |
| Mt. Morris Solar CSG (MTMIL) | Ogle | Operational | 2 MW | Solar | DG Illinois Solar, LLC |
| SV Gardner 1 (Lutz) CSG (LUTZ) | Grundy | Operational | 2 MW | Solar | SV CSG Gardner 1 LLC |
| Pretzel CSG (PRETZ) | Stephenson | Operational | 2 MW | Solar | Pretzel Solar, LLC |
| Prophet CSG (PROPH) | Whiteside | Operational | 2 MW | Solar | Prophet Solar, LLC |
| Gala (CSG) (GALA) | Stephenson | Operational | 2 MW | Solar | Gala Solar, LLC |
| Marengo Solar (MARIL) | McHenry | Operational | 2 MW | Solar | DG Illinois Solar, LLC |
| Ameresco Danville Solar, LLC (401) | Vermilion | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| SCS Galena 012589 Peoria, LLC (20218) | Peoria | Operational | 2 MW | Solar | Arevon Energy, Inc. |
| SCS COUNTY 012631 Champaign, LLC (20216) | Champaign | Operational | 2 MW | Solar | Arevon Energy, Inc. |
| Mendota Rich Dev CSG (MEND) | LaSalle | Operational | 2 MW | Solar | 42nd Road Solar LLC |
| Cattail (CSG) (CATTL) | Whiteside | Operational | 2 MW | Solar | Cattail Solar, LLC |
| Rockford CS 1 (29197) | Winnebago | Operational | 2 MW | Solar | Rockford CS 1, LLC |
| Rockford CS 2 (29198) | Winnebago | Operational | 2 MW | Solar | Rockford CS 2, LLC |
| Ahern Community Solar I, LLC (AHERN) | Grundy | Operational | 2 MW | Solar | Ahern Community Solar I, LLC |
| Alden Road Harvard Solar 1 (18031) | McHenry | Operational | 2 MW | Solar | Alden Road Harvard Solar 1, LLC |
| SV CSG Baileyville 1 LLC (BAIL1) | Stephenson | Operational | 2 MW | Solar | SV CSG Baileyville 1 LLC |
| Elba Solar LLC (ELBA) | Knox | Operational | 2 MW | Solar | Elba Solar LLC |
| SV CSG South Dekalb 1 LLC (DKLB1) | DeKalb | Operational | 2 MW | Solar | SV CSG South Dekalb 1 LLC |
| SV CSG South Dekalb 2 LLC (DKLB2) | DeKalb | Operational | 2 MW | Solar | SV CSG South Dekalb 2 LLC |
| SV CSG Barrass Farms II LL (BARAS) | Williamson | Operational | 2 MW | Solar | SV CSG Barrass Farms II LLC |
| SV CSG Baileyville 2 LLC (BAIL2) | Stephenson | Operational | 2 MW | Solar | SV CSG Baileyville 2 LLC |
| IL Sidney Project1 (15332) | Champaign | Operational | 2 MW | Solar | IL Sidney Project1, LLC |
| Clay FC (14052) | Clay | Operational | 2 MW | Solar | Clay FC, LLC |
| IL West Hallock Project1 (15333) | Peoria | Operational | 2 MW | Solar | IL West Hallock Project1, LLC |
| OE IL Solar 3 (14850) | Ogle | Operational | 2 MW | Solar | OE IL Solar 3, LLC |
| French Road Solar II (7063) | Kane | Operational | 2 MW | Solar | French Road Solar II, LLC |
| Rockford Solar (16682) | Winnebago | Operational | 2 MW | Solar | Rockford Solar, LLC |
| Briscoe 1A (BR1A) | LaSalle | Operational | 2 MW | Solar | 7th Road Solar 1, LLC (Briscoe 1A) |
| Briscoe 2A (BR2A) | LaSalle | Operational | 2 MW | Solar | 7th Road Solar 2, LLC (Briscoe 2A) |
| Gooseberry Solar, LLC (GEN1) | Cook | Operational | 2 MW | Solar | Reactivate |
| Monee Solar 1, LLC (GEN1) | Will | Operational | 2 MW | Solar | Reactivate |
| Mulberry Solar, LLC (GEN1) | Madison | Operational | 2 MW | Solar | Reactivate |
| Torrence Ave Solar 1 LLC (GEN1) | Cook | Operational | 2 MW | Solar | Reactivate |
| North Cottage Grove Solar 1, LLC (GEN1) | Cook | Operational | 2 MW | Solar | Reactivate |
| N Baker Road 2 (680) | Stephenson | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| N Baker Road (679) | Stephenson | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| N Solon Road (South) (678) | McHenry | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| Lobelia 1 (811) | McHenry | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| Cedarville (IL) (11069) | Stephenson | Operational | 2 MW | Solar | Generate Capital |
| Dakota Solar 1, LLC (11113) | Stephenson | Operational | 2 MW | Solar | Generate Capital |
| 9521 US 14 SOLAR 1, LLC (11110) | McHenry | Operational | 2 MW | Solar | Generate Capital |
| Goodenow Road West Solar 1, LLC (11112) | Will | Operational | 2 MW | Solar | Generate Capital |
| Trenton East (11060) | Clinton | Operational | 2 MW | Solar | Generate Capital |
| Trenton West (11061) | Clinton | Operational | 2 MW | Solar | Generate Capital |
| Trinity Freeport (11057) | Stephenson | Operational | 2 MW | Solar | Generate Capital |
| Cottage Grove North Solar 1, LLC (11114) | Will | Operational | 2 MW | Solar | Generate Capital |
| Cottage Grove South Solar 1, LLC (11115) | Will | Operational | 2 MW | Solar | Generate Capital |
| Breezewood (BREEZ) | McLean | Operational | 2 MW | Solar | Cypress Creek Renewables |
| Lawrence Solar 1 LLC (LAWS1) | McHenry | Operational | 2 MW | Solar | SunVest Solar LLC |
| Lawrence Solar 2 LLC (LAWS2) | McHenry | Operational | 2 MW | Solar | SunVest Solar LLC |
| Schmidt CSG 1 (SHMT2) | St Clair | Operational | 2 MW | Solar | SunVest Solar LLC |
| SV CSG Wagner A LLC (WAGNA) | Randolph | Operational | 2 MW | Solar | SunVest Solar LLC |
| SV CSG Wagner B LLC (WAGNB) | Randolph | Operational | 2 MW | Solar | SunVest Solar LLC |
| Whiskey Acres (PV1) | DeKalb | Operational | 2 MW | Solar | Solar DG IL 4, LLC |
| DG Harlem Solar (HM701) | Stephenson | Operational | 2 MW | Solar | DG Harlem, LLC |
| Plote Somonauk (PV1) | DeKalb | Operational | 2 MW | Solar | Solar DG IL 2, LLC |
| Abel Solar (PV1) | Whiteside | Operational | 2 MW | Solar | SoCore Energy LLC |
| Bunker Hill Solar (PV1) | Whiteside | Operational | 2 MW | Solar | SoCore Energy LLC |
| Harmony Solar Project (PV1) | Stephenson | Operational | 2 MW | Solar | SoCore Energy LLC |
| Illinois PV Knox 1B (PV1) | Knox | Operational | 2 MW | Solar | SoCore Energy LLC |
| Macomb 2A (PV1) | McDonough | Operational | 2 MW | Solar | SoCore Energy LLC |
| Rockford Plant (PV1) | Winnebago | Operational | 2 MW | Solar | SoCore Energy LLC |
| Round Grove 1 (PV1) | Whiteside | Operational | 2 MW | Solar | SoCore Energy LLC |
| Round Grove 2 (PV1) | Whiteside | Operational | 2 MW | Solar | SoCore Energy LLC |
| Illinois PV Knox 1A (PV1) | Knox | Operational | 2 MW | Solar | SoCore Energy LLC |
| Unity Solar Project (IL) (PV1) | Stephenson | Operational | 2 MW | Solar | SoCore Energy LLC |
| Yorktown 1 Solar (PV1) | Whiteside | Operational | 2 MW | Solar | SoCore Energy LLC |
| Yorktown 2 Solar (PV1) | Whiteside | Operational | 2 MW | Solar | SoCore Energy LLC |
| Marion Solar 4b LLC (MS4B) | Marion | Operational | 2 MW | Solar | Pivot Energy |
| Putnam Solar 1 (PUT1) | Putnam | Operational | 2 MW | Solar | Pivot Energy |
| Putnam Solar 1B (PUT1B) | Putnam | Operational | 2 MW | Solar | Pivot Energy |
| Kankakee Solar 1 (KANK1) | Kankakee | Operational | 2 MW | Solar | Pivot Energy |
| Coffeen Solar BESS (2) | Montgomery | Operational | 2 MW | Battery | Vistra Corp |
| Baldwin Solar BESS (2) | Randolph | Operational | 2 MW | Battery | Vistra Corp |
| St. Clair Solar 3 (STCL3) | St Clair | Operational | 2 MW | Solar | Pivot Energy |
| Kankakee Solar 3 (KANK3) | Kankakee | Operational | 2 MW | Solar | Pivot Energy |
| Sand Prairie Solar (SP842) | Tazewell | Operational | 2 MW | Solar | DG Sand Prairie, LLC |
| Armstrong 1 (810) | McHenry | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| Pontiac 1A (PV1) | Livingston | Operational | 2 MW | Solar | Solar DG IL 3 LLC |
| Agrimony 1 (703) | Jo Daviess | Operational | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| NL IL - Kendall (KENDL) | Kendall | Operational | 2 MW | Solar | Newark Road Kendall Solar 1, LLC |
| Carlyle (7) | Clinton | Operational | 2 MW | Oil | City of Carlyle - (IL) |
| Carmi (12) | White | Operational | 2 MW | Oil | City of Carmi - (IL) |
| McLeansboro (5) | Hamilton | Operational | 2 MW | Oil | City of McLeansboro - (IL) |
| McLeansboro (9) | Hamilton | Operational | 2 MW | Oil | City of McLeansboro - (IL) |
| Sullivan (IL) (11) | Moultrie | Operational | 2 MW | Oil | City of Sullivan - (IL) |
| Sullivan (IL) (2) | Moultrie | Operational | 2 MW | Oil | City of Sullivan - (IL) |
| Waterloo (4) | Monroe | Operational | 2 MW | Oil | City of Waterloo - (IL) |
| Newton Solar BESS LLC (BA) | Jasper | Active | 2 MW | Battery | Vistra Corp |
| Tully 1 (814) | Grundy | Active | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| Lilly Pond Road Solar 1, LLC (11111) | McHenry | Active | 2 MW | Solar | Generate Capital |
| Freeport 18th Solar (11084) | Stephenson | Active | 2 MW | Solar | Generate Capital |
| SV CSG Bishop 1 LLC (BSHP1) | Williamson | Active | 2 MW | Solar | SunVest Solar LLC |
| SV CSG German Valley 1 LLC (GEVA1) | Stephenson | Active | 2 MW | Solar | SunVest Solar LLC |
| Vermilion Solar II LLC (VERM2) | Livingston | Active | 2 MW | Solar | AES Clean Energy |
| Triple S Solar I LLC (TRIP1) | Coles | Active | 2 MW | Solar | AES Clean Energy |
| AES Bend Solar I, LLC (BEND1) | Winnebago | Active | 2 MW | Solar | AES Clean Energy |
| McCook 2-SLCHI102 (CH102) | Cook | Active | 2 MW | Solar | Prologis Logistics Services Incorporated |
| IL BEDFORD PARK 7035 W 65TH ST (19575) | Cook | Active | 2 MW | Solar | Catalyze Bedford Park 7035 W 65th Street Microgrid, LLC |
| Agrimony 2 (703) | Jo Daviess | Active | 2 MW | Solar | Greenbacker Renewable Energy Corporation |
| IL Bedford Park 6901 W 65th St (19574) | Cook | Active | 2 MW | Solar | Catalyze Bedford Park 6901 W 65th Street Microgrid, LLC |
| Richmond Solar (HM701) | McHenry | Active | 2 MW | Solar | DG Richmond, LLC |
| USS University Park Solar (USSUP) | Will | Active | 2 MW | Solar | United States Solar Corporation |
| Harmony Road Solar (1823) | McHenry | Operational | 1.9 MW | Solar | Forefront Power, LLC |
| IGS Stockton DG CSG (BREW) | Jo Daviess | Operational | 1.9 MW | Solar | IGS Stockton DG, LLC |
| IGS Stockton DG CSG (BREW2) | Jo Daviess | Operational | 1.9 MW | Solar | IGS Stockton DG, LLC |
| Amazon MDW6 Solar Project (MDW6) | Will | Operational | 1.9 MW | Solar | Solar Star Prime 5, LLC |
| Albertsons at Melrose Park (PV1) | Cook | Operational | 1.9 MW | Solar | ESIL-AL-Melrose, LLC |
| Amazon MDW7 Solar Project (AMDW7) | Will | Operational | 1.9 MW | Solar | Solar Star Prime 6, LLC |
| Solar Star Urbana Landfill East (18952) | Champaign | Operational | 1.9 MW | Solar | Solar Star Urbana Landfill East, LLC |
| Solar Star Urbana Landfill Central (20824) | Champaign | Operational | 1.9 MW | Solar | Solar Star Urbana Landfill Central, LLC |
| City of Peru Hydro-Electric Generating S (HC1) | Lasalle | Operational | 1.9 MW | Hydro | City of Peru - (IL) |
| City of Peru Hydro-Electric Generating S (HC2) | Lasalle | Operational | 1.9 MW | Hydro | City of Peru - (IL) |
| City of Peru Hydro-Electric Generating S (HC3) | Lasalle | Operational | 1.9 MW | Hydro | City of Peru - (IL) |
| City of Peru Hydro-Electric Generating S (HC4) | Lasalle | Operational | 1.9 MW | Hydro | City of Peru - (IL) |
| Vermilion Solar I LLC (VERM1) | Livingston | Active | 1.9 MW | Solar | AES Clean Energy |
| AES Bend Solar II, LLC (BEND2) | Winnebago | Active | 1.9 MW | Solar | AES Clean Energy |
| Aurora 7-SLCHI307 (CH307) | Kane | Active | 1.9 MW | Solar | Prologis Logistics Services Incorporated |
| Bensenville 2-SLCHI526 (CH526) | DuPage | Active | 1.9 MW | Solar | Prologis Logistics Services Incorporated |
| Cicero 3-SLCHI603 (CH603) | Cook | Active | 1.9 MW | Solar | Prologis Logistics Services Incorporated |
| Casey City of (1) | Clark | Operational | 1.8 MW | Oil | City of Casey - (IL) |
| Casey City of (2) | Clark | Operational | 1.8 MW | Oil | City of Casey - (IL) |
| Casey City of (3) | Clark | Operational | 1.8 MW | Oil | City of Casey - (IL) |
| IMEA Highland (1) | Madison | Operational | 1.8 MW | Oil | City of Highland |
| IMEA Highland (2) | Madison | Operational | 1.8 MW | Oil | City of Highland |
| IMEA Flora (10) | Clay | Operational | 1.8 MW | Oil | Illinois Municipal Elec Agency |
| IMEA Flora (6) | Clay | Operational | 1.8 MW | Oil | Illinois Municipal Elec Agency |
| IMEA Flora (7) | Clay | Operational | 1.8 MW | Oil | Illinois Municipal Elec Agency |
| IMEA Flora (8) | Clay | Operational | 1.8 MW | Oil | Illinois Municipal Elec Agency |
| IMEA Flora (9) | Clay | Operational | 1.8 MW | Oil | Illinois Municipal Elec Agency |
| Flora Site A (1) | Clay | Operational | 1.8 MW | Oil | City of Flora - (IL) |
| Flora Site A (2) | Clay | Operational | 1.8 MW | Oil | City of Flora - (IL) |
| Flora Site A (3) | Clay | Operational | 1.8 MW | Oil | City of Flora - (IL) |
| Flora Site B (4) | Clay | Operational | 1.8 MW | Oil | City of Flora - (IL) |
| Flora Site B (5) | Clay | Operational | 1.8 MW | Oil | City of Flora - (IL) |
| Adkins Energy LLC (ST2MW) | Stephenson | Operational | 1.8 MW | Gas | Adkins Energy LLC |
| Conagra Foods at St. Elmo (CFS) | Fayette | Operational | 1.8 MW | Solar | Luminace Solar Illinois 2, LLC |
| SCS American Bottoms 009885 Sauget, LLC (30004) | St Clair | Operational | 1.8 MW | Solar | Arevon Energy, Inc. |
| Slidematic at Rockford (SLIDE) | Winnebago | Operational | 1.8 MW | Solar | Luminace Solar Illinois 2, LLC |
| Avenue A Generator Sets (1) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Avenue A Generator Sets (2) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Industrial Park (3) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Industrial Park (4) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Industrial Park (5) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Industrial Park (6) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Industrial Park (7) | Whiteside | Operational | 1.8 MW | Oil | City of Rock Falls - (IL) |
| Altamont (1) | Effingham | Operational | 1.8 MW | Oil | City of Altamont - (IL) |
| Altamont (2) | Effingham | Operational | 1.8 MW | Oil | City of Altamont - (IL) |
| Altamont (3) | Effingham | Operational | 1.8 MW | Oil | City of Altamont - (IL) |
| Altamont (4) | Effingham | Operational | 1.8 MW | Oil | City of Altamont - (IL) |
| Freeburg (10) | St Clair | Operational | 1.8 MW | Oil | Village of Freeburg - (IL) |
| Freeburg (11) | St Clair | Operational | 1.8 MW | Oil | Village of Freeburg - (IL) |
| Freeburg (12) | St Clair | Operational | 1.8 MW | Oil | Village of Freeburg - (IL) |
| Freeburg (6) | St Clair | Operational | 1.8 MW | Oil | Village of Freeburg - (IL) |
| Freeburg (8) | St Clair | Operational | 1.8 MW | Oil | Village of Freeburg - (IL) |
| Freeburg (9) | St Clair | Operational | 1.8 MW | Oil | Village of Freeburg - (IL) |
| Marshall (IL) (10) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (11) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (12) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (13) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (6) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (7) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (8) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Marshall (IL) (9) | Clark | Operational | 1.8 MW | Oil | City of Marshall - (IL) |
| Rantoul (10) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (11) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (12) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (13) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (14) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (15) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (16) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| Rantoul (9) | Champaign | Operational | 1.8 MW | Oil | Village of Rantoul - (IL) |
| South Main Street (13) | Ogle | Operational | 1.8 MW | Oil | Rochelle Municipal Utilities |
| South Main Street (14) | Ogle | Operational | 1.8 MW | Oil | Rochelle Municipal Utilities |
| South Main Street (15) | Ogle | Operational | 1.8 MW | Oil | Rochelle Municipal Utilities |
| South Main Street (16) | Ogle | Operational | 1.8 MW | Oil | Rochelle Municipal Utilities |
| South Main Street (17) | Ogle | Operational | 1.8 MW | Oil | Rochelle Municipal Utilities |
| South Main Street (18) | Ogle | Operational | 1.8 MW | Oil | Rochelle Municipal Utilities |
| Lakeside (D1) | Sangamon | Operational | 1.8 MW | Oil | City of Springfield - (IL) |
| Lakeside (D2) | Sangamon | Operational | 1.8 MW | Oil | City of Springfield - (IL) |
| Lakeside (D3) | Sangamon | Operational | 1.8 MW | Oil | City of Springfield - (IL) |
| Waterloo (10) | Monroe | Operational | 1.8 MW | Oil | City of Waterloo - (IL) |
| Waterloo (11) | Monroe | Operational | 1.8 MW | Oil | City of Waterloo - (IL) |
| Waterloo (9) | Monroe | Operational | 1.8 MW | Oil | City of Waterloo - (IL) |
| Internationale Ctr 11-SLCHI321 (CH321) | DuPage | Active | 1.8 MW | Solar | Prologis Logistics Services Incorporated |
| IL Chicago 2635 S Western Ave. (West) (20421) | Cook | Active | 1.8 MW | Solar | Catalyze Chicago S Western Avenue 2 Microgrid, LLC |
| Pike County Wind Power (WTG1) | Pike | Operational | 1.7 MW | Wind | Illinois Rural Electric Coop |
| Museum of Science and Industry (COGEN) | Cook | Operational | 1.7 MW | Gas | Museum of Science and Industry |
| Heartland Community College (T01) | McLean | Operational | 1.7 MW | Wind | Heartland Community College |
| Bourbonnais (PV1) | Kankakee | Operational | 1.7 MW | Solar | Solar DG IL 5, LLC |
| Machesney Park (PV1) | Winnebago | Operational | 1.7 MW | Solar | Solar DG IL 1 LLC |
| State Farm (1) | McLean | Operational | 1.7 MW | Oil | State Farm Insurance |
| State Farm (2) | McLean | Operational | 1.7 MW | Oil | State Farm Insurance |
| State Farm (3) | McLean | Operational | 1.7 MW | Oil | State Farm Insurance |
| Carmi (10) | White | Operational | 1.7 MW | Oil | City of Carmi - (IL) |
| Carmi (9) | White | Operational | 1.7 MW | Oil | City of Carmi - (IL) |
| Waterloo (7) | Monroe | Operational | 1.7 MW | Oil | City of Waterloo - (IL) |
| Bensenville Ind Park 4-SLCHI424 (CH424) | Cook | Active | 1.7 MW | Solar | Prologis Logistics Services Incorporated |
| Elk Grove 1-SLCHI701 (CH701) | Cook | Active | 1.7 MW | Solar | Prologis Logistics Services Incorporated |
| Dayton Hydro (1) | LaSalle | Operational | 1.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Woodland Landfill Gas Recovery (GEN3) | Kane | Operational | 1.6 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Woodland Landfill Gas Recovery (GEN4) | Kane | Operational | 1.6 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| SIUC (EMER) | Jackson | Operational | 1.6 MW | Oil | Southern Illinois University Carbondale |
| Rochelle Energy Center (REC1) | Ogle | Operational | 1.6 MW | Landfill, Gas | Frontier Operation Services |
| Rochelle Energy Center (REC2) | Ogle | Operational | 1.6 MW | Landfill, Gas | Frontier Operation Services |
| Rochelle Energy Center (REC3) | Ogle | Operational | 1.6 MW | Landfill, Gas | Frontier Operation Services |
| Clinton LFGTE (1) | Dewitt | Operational | 1.6 MW | Landfill, Gas | Wabash Valley Power Assn, Inc |
| Clinton LFGTE (2) | Dewitt | Operational | 1.6 MW | Landfill, Gas | Wabash Valley Power Assn, Inc |
| CED Champaign Solar LLC (CSIL) | Champaign | Operational | 1.6 MW | Solar | Consolidated Edison Development Inc. |
| Lineage Logistics Solar (LLCHI) | Will | Operational | 1.6 MW | Solar | DG Illinois Solar, LLC |
| SCS West Fairchild 011958 Danville, LLC (20217) | Vermilion | Operational | 1.6 MW | Solar | Arevon Energy, Inc. |
| Geneseo (4) | Henry | Operational | 1.6 MW | Gas | City of Geneseo - (IL) |
| Highland (IC1) | Madison | Operational | 1.6 MW | Oil | City of Highland |
| Highland (IC2) | Madison | Operational | 1.6 MW | Oil | City of Highland |
| Highland (IC3) | Madison | Operational | 1.6 MW | Oil | City of Highland |
| Addison 11-SLCHI404 (CH404) | DuPage | Active | 1.6 MW | Solar | Prologis Logistics Services Incorporated |
| Des Plaines 11-SLCHI211 (CH211) | Cook | Active | 1.6 MW | Solar | Prologis Logistics Services Incorporated |
| Northlake 2-SLCHI302 (CH302) | Cook | Active | 1.6 MW | Solar | Prologis Logistics Services Incorporated |
| Northlake 3-SLCHI303 (CH303) | Cook | Active | 1.6 MW | Solar | Prologis Logistics Services Incorporated |
| Brown County Wind Turbine (1) | Brown | Operational | 1.5 MW | Wind | Adams Electric Cooperative |
| Square Barn Solar (1820) | McHenry | Operational | 1.5 MW | Solar | Forefront Power, LLC |
| The GSI Group LLC at Assumption (GSI) | Christian | Operational | 1.5 MW | Solar | Luminace Solar Illinois 2, LLC |
| JM Huber at Quincy (JMH) | Adams | Operational | 1.5 MW | Solar | Luminace Solar Illinois 2, LLC |
| FedEx Chicago Solar Facility (FDXIL) | Cook | Operational | 1.5 MW | Solar | DG Illinois Solar, LLC |
| Kankakee 2 (KKS2) | Kankakee | Operational | 1.5 MW | Solar | Kankakee Solar 2 LLC |
| All World Solar Facility (AWM) | Winnebago | Operational | 1.5 MW | Solar | All World Machinery Supply, Inc. |
| DPC York (PV1) | Carroll | Operational | 1.5 MW | Solar | SoCore Energy LLC |
| Farmer City (1) | DeWitt | Operational | 1.5 MW | Gas | City of Farmer City - (IL) |
| Geneseo (10) | Henry | Operational | 1.5 MW | Wind | City of Geneseo - (IL) |
| Geneseo (11) | Henry | Operational | 1.5 MW | Wind | City of Geneseo - (IL) |
| Sullivan (IL) (3) | Moultrie | Operational | 1.5 MW | Oil | City of Sullivan - (IL) |
| IL Rochelle 975 S. Caron Rd (19578) | Ogle | Active | 1.5 MW | Solar | Catalyze Rochelle Wiscold Drive Microgrid, LLC |
| Presence Saint Mary of Nazareth Hospital (GEN8) | Cook | Operational | 1.4 MW | Oil | Presence Health |
| Galesburg Solar Array (GWA01) | Henderson | Operational | 1.4 MW | Solar | AEP Onsite Partners, LLC |
| ESIL-PFCHICAGO 3, LLC (PF3CH) | Cook | Operational | 1.4 MW | Solar | Madison Energy Holdings LLC |
| Carmi (8) | White | Operational | 1.4 MW | Oil | City of Carmi - (IL) |
| Bensenville 13-SLCHI513 (CH513) | DuPage | Active | 1.4 MW | Solar | Prologis Logistics Services Incorporated |
| Des Plaines 7-SLCHI819 (CH819) | Cook | Active | 1.4 MW | Solar | Prologis Logistics Services Incorporated |
| Elk Grove 51-SLCHI151 (CH151) | DuPage | Active | 1.4 MW | Solar | Prologis Logistics Services Incorporated |
| Northlake 4-SLCHI304 (CH304) | Cook | Active | 1.4 MW | Solar | Prologis Logistics Services Incorporated |
| John A Logan College Solar (JALC) | Williamson | Operational | 1.3 MW | Solar | REA Investments, LLC |
| Reed Road Solar (1822) | McHenry | Operational | 1.3 MW | Solar | Forefront Power, LLC |
| Bensenville 14-SLCHI414 (CH414) | DuPage | Active | 1.3 MW | Solar | Prologis Logistics Services Incorporated |
| Elwood 1-SLCHI901 (CH901) | Will | Active | 1.3 MW | Solar | Prologis Logistics Services Incorporated |
| Glendale Heights 10-SLCHI910 (CH910) | DuPage | Active | 1.3 MW | Solar | Prologis Logistics Services Incorporated |
| Presence Saint Mary of Nazareth Hospital (GEN7) | Cook | Operational | 1.2 MW | Oil | Presence Health |
| Apple Canyon Lake Solar (1) | Jo Daviess | Operational | 1.2 MW | Solar | ACM Solar, LLC. |
| Franklin Park 3-SLCHI803 (CH803) | Cook | Operational | 1.2 MW | Solar | Prologis Logistics Services Incorporated |
| Geneseo (12) | Henry | Operational | 1.2 MW | Solar | City of Geneseo - (IL) |
| Bensenville Ind Park 10-SLCHI410 (CH410) | DuPage | Active | 1.2 MW | Solar | Prologis Logistics Services Incorporated |
| Bensenville Ind Park 11 (CH411) | DuPage | Active | 1.2 MW | Solar | Prologis Logistics Services Incorporated |
| Franklin Park 2-SLCHI802 (CH802) | Cook | Active | 1.2 MW | Solar | Prologis Logistics Services Incorporated |
| Beecher Gas Recovery (B1) | Will | Operational | 1.1 MW | Landfill, Gas | Will County Energy LLC |
| Beecher Gas Recovery (B2) | Will | Operational | 1.1 MW | Landfill, Gas | Will County Energy LLC |
| Beecher Gas Recovery (B3) | Will | Operational | 1.1 MW | Landfill, Gas | Will County Energy LLC |
| Northwest Community Hospital (1) | Cook | Operational | 1.1 MW | Gas | Northwest Community Hospital |
| Northwest Community Hospital (2) | Cook | Operational | 1.1 MW | Gas | Northwest Community Hospital |
| Northwest Community Hospital (3) | Cook | Operational | 1.1 MW | Gas | Northwest Community Hospital |
| Northwest Community Hospital (4) | Cook | Operational | 1.1 MW | Gas | Northwest Community Hospital |
| NorthropGrummanSolar(Rolling Meadows,IL) (NGCIL) | Cook | Operational | 1.1 MW | Solar | DG Illinois Solar, LLC |
| Upper Sterling (1) | Whiteside | Operational | 1.1 MW | Hydro | City of Rock Falls - (IL) |
| Upper Sterling (2) | Whiteside | Operational | 1.1 MW | Hydro | City of Rock Falls - (IL) |
| Carmi (14) | White | Operational | 1.1 MW | Oil | City of Carmi - (IL) |
| Carmi (7) | White | Operational | 1.1 MW | Oil | City of Carmi - (IL) |
| Farmer City (2) | DeWitt | Operational | 1.1 MW | Oil | City of Farmer City - (IL) |
| McLeansboro (7) | Hamilton | Operational | 1.1 MW | Oil | City of McLeansboro - (IL) |
| McLeansboro (8) | Hamilton | Operational | 1.1 MW | Oil | City of McLeansboro - (IL) |
| Red Bud (2) | Randolph | Operational | 1.1 MW | Oil | City of Red Bud - (IL) |
| Sullivan (IL) (12) | Moultrie | Operational | 1.1 MW | Oil | City of Sullivan - (IL) |
| Sullivan (IL) (5) | Moultrie | Operational | 1.1 MW | Oil | City of Sullivan - (IL) |
| Bensenville Ind Park 12-SLCHI412 (CH412) | DuPage | Active | 1.1 MW | Solar | Prologis Logistics Services Incorporated |
| Bensenville Ind Park 2-SLCHI402 (CH402) | DuPage | Active | 1.1 MW | Solar | Prologis Logistics Services Incorporated |
| Bensenville Ind Park 6-SLCHI406 (CH406) | DuPage | Active | 1.1 MW | Solar | Prologis Logistics Services Incorporated |
| Romeoville 34B-SLCHI234 (C234B) | Will | Active | 1.1 MW | Solar | Prologis Logistics Services Incorporated |
| Romeoville 34A-SLCHI234 (C234A) | Will | Active | 1.1 MW | Solar | Prologis Logistics Services Incorporated |
| SAE Taylorville IL S1 (S1) | Christian | Active | 1.1 MW | Solar | SolAmerica Energy, LLC |
| Dayton Hydro (2) | LaSalle | Operational | 1 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Dayton Hydro (3) | LaSalle | Operational | 1 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Charter Dura-Bar (1A) | McHenry | Operational | 1 MW | Gas | Wells Manufacturing Co |
| Charter Dura-Bar (1B) | McHenry | Operational | 1 MW | Gas | Wells Manufacturing Co |
| Charter Dura-Bar (2A) | McHenry | Operational | 1 MW | Gas | Wells Manufacturing Co |
| Charter Dura-Bar (2B) | McHenry | Operational | 1 MW | Gas | Wells Manufacturing Co |
| Charter Dura-Bar (3A) | McHenry | Operational | 1 MW | Gas | Wells Manufacturing Co |
| Charter Dura-Bar (3B) | McHenry | Operational | 1 MW | Gas | Wells Manufacturing Co |
| Kishwaukee CHP Plant (1) | Winnebago | Operational | 1 MW | Biomass | Four Rivers Sanitation Authority |
| Kishwaukee CHP Plant (2) | Winnebago | Operational | 1 MW | Biomass | Four Rivers Sanitation Authority |
| Kishwaukee CHP Plant (3) | Winnebago | Operational | 1 MW | Biomass | Four Rivers Sanitation Authority |
| TAC-Distributed Energy Resource Hybrid (NG) | Champaign | Operational | 1 MW | Gas | Ameren Illinois |
| ESIL-PFCHICAGO 2, LLC (PF2CH) | Cook | Operational | 1 MW | Solar | Madison Energy Holdings LLC |
| Charter Durabar at Woodstock (CDB1) | McHenry | Operational | 1 MW | Solar | Luminace Solar Illinois 2, LLC |
| Charter Durabar at Woodstock (CDB2) | McHenry | Operational | 1 MW | Solar | Luminace Solar Illinois 2, LLC |
| SCS Beltway 011754 Rock Falls, LLC (30005) | Whiteside | Operational | 1 MW | Solar | Arevon Energy, Inc. |
| SCS Plainfield 011755 Naperville, LLC (20212) | DuPage | Operational | 1 MW | Solar | Arevon Energy, Inc. |
| Lowe's - 1845 - Chicago Brickyard, IL (7509) | Cook | Operational | 1 MW | Solar | North Narragansett Avenue Solar Project 2022, LLC |
| Bushnell (5) | McDonough | Operational | 1 MW | Oil | City of Bushnell - (IL) |
| Freeburg (4) | St Clair | Operational | 1 MW | Oil | Village of Freeburg - (IL) |
| North Ninth Street (4) | Ogle | Operational | 1 MW | Oil | Rochelle Municipal Utilities |
| North Ninth Street (8) | Ogle | Operational | 1 MW | Oil | Rochelle Municipal Utilities |
| IL Bolingbrook 279 Marquette Dr (19572) | Will | Active | 1 MW | Solar | Catalyze Bolingbrook 279 Marquette Drive Microgrid, LLC |
| Lowe's - 1193 - East Peoria, IL (7496) | Tazewell | Active | 1 MW | Solar | Riverside Drive Solar Project 2022, LLC |
| GE-Hitachi Solar - Morris, IL (GEHIL) | Grundy | Operational | 0.9 MW | Solar | DG Illinois Solar, LLC |
| Moline (HY1) | Rock Island | Operational | 0.9 MW | Hydro | MidAmerican Energy Co |
| Moline (HY2) | Rock Island | Operational | 0.9 MW | Hydro | MidAmerican Energy Co |
| Moline (HY3) | Rock Island | Operational | 0.9 MW | Hydro | MidAmerican Energy Co |
| Moline (HY4) | Rock Island | Operational | 0.9 MW | Hydro | MidAmerican Energy Co |
| Breese (IC1) | Clinton | Operational | 0.9 MW | Oil | City of Breese - (IL) |
| Milam Gas Recovery (GEN1) | St Clair | Operational | 0.8 MW | Gas | WM Illinois Renewable Energy LLC |
| Milam Gas Recovery (GEN2) | St Clair | Operational | 0.8 MW | Gas | WM Illinois Renewable Energy LLC |
| Milam Gas Recovery (GEN3) | St Clair | Operational | 0.8 MW | Gas | WM Illinois Renewable Energy LLC |
| Tazewell Gas Recovery (GEN1) | Tazewell | Operational | 0.8 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Tazewell Gas Recovery (GEN2) | Tazewell | Operational | 0.8 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Tazewell Gas Recovery (GEN3) | Tazewell | Operational | 0.8 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| WestRock (IL) (E3) | Kane | Operational | 0.8 MW | Gas | WestRock (IL) |
| Hoffer Plastics (GEN1) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN2) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN3) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN4) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN5) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN6) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN7) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN8) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Hoffer Plastics (GEN9) | Kane | Operational | 0.8 MW | Gas | Hoffer Plastics |
| Woodland Landfill Gas Recovery (GEN1) | Kane | Operational | 0.8 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Woodland Landfill Gas Recovery (GEN2) | Kane | Operational | 0.8 MW | Landfill, Gas | WM Illinois Renewable Energy LLC |
| Evanston Township High School (GEN1) | Cook | Operational | 0.8 MW | Gas | Evanston Board of Education |
| Evanston Township High School (GEN2) | Cook | Operational | 0.8 MW | Gas | Evanston Board of Education |
| Evanston Township High School (GEN3) | Cook | Operational | 0.8 MW | Gas | Evanston Board of Education |
| Presence Saint Mary of Nazareth Hospital (GEN1) | Cook | Operational | 0.8 MW | Gas | Presence Health |
| Presence Saint Mary of Nazareth Hospital (GEN3) | Cook | Operational | 0.8 MW | Gas | Presence Health |
| Presence Saint Mary of Nazareth Hospital (GEN6) | Cook | Operational | 0.8 MW | Oil | Presence Health |
| Five Oaks Gas Recovery (GEN1) | Christian | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Five Oaks Gas Recovery (GEN2) | Christian | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Five Oaks Gas Recovery (GEN3) | Christian | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Five Oaks Gas Recovery (GEN4) | Christian | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Northeastern Illinois University Cogen (GEN1) | Cook | Operational | 0.8 MW | Gas | Northeastern Illinois University |
| Northeastern Illinois University Cogen (GEN2) | Cook | Operational | 0.8 MW | Gas | Northeastern Illinois University |
| Northeastern Illinois University Cogen (GEN3) | Cook | Operational | 0.8 MW | Gas | Northeastern Illinois University |
| Northeastern Illinois University Cogen (GEN4) | Cook | Operational | 0.8 MW | Gas | Northeastern Illinois University |
| Triton East and West Cogen (1) | Cook | Operational | 0.8 MW | Gas | Triton College |
| Triton East and West Cogen (2) | Cook | Operational | 0.8 MW | Gas | Triton College |
| Triton East and West Cogen (3) | Cook | Operational | 0.8 MW | Gas | Triton College |
| Triton East and West Cogen (4) | Cook | Operational | 0.8 MW | Gas | Triton College |
| Lake Forest Hospital Central Energy Plan (GEN1) | Lake | Operational | 0.8 MW | Gas | Northwestern Lake Forest Hospital |
| Lake Forest Hospital Central Energy Plan (GEN2) | Lake | Operational | 0.8 MW | Gas | Northwestern Lake Forest Hospital |
| Lake Forest Hospital Central Energy Plan (GEN3) | Lake | Operational | 0.8 MW | Gas | Northwestern Lake Forest Hospital |
| Lake Forest Hospital Central Energy Plan (GEN4) | Lake | Operational | 0.8 MW | Gas | Northwestern Lake Forest Hospital |
| Farmer City (4) | DeWitt | Operational | 0.8 MW | Oil | City of Farmer City - (IL) |
| Nalco (DPOX) | DuPage | Operational | 0.7 MW | Gas | Nalco Co |
| Fuyao Glass Illinois Inc. (PORT) | Macon | Operational | 0.7 MW | Oil | Fuyao Glass Illinois, Inc |
| WestRock (IL) (E-1) | Kane | Operational | 0.7 MW | Gas | WestRock (IL) |
| WestRock (IL) (E2-A) | Kane | Operational | 0.7 MW | Gas | WestRock (IL) |
| WestRock (IL) (E2-B) | Kane | Operational | 0.7 MW | Gas | WestRock (IL) |
| Thornwood High School (1) | Cook | Operational | 0.7 MW | Gas | Thorton Township School Dist |
| Thornwood High School (2) | Cook | Operational | 0.7 MW | Gas | Thorton Township School Dist |
| Dixon Hydroelectric Dam (1) | Lee | Operational | 0.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Dixon Hydroelectric Dam (2) | Lee | Operational | 0.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Dixon Hydroelectric Dam (3) | Lee | Operational | 0.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Dixon Hydroelectric Dam (4) | Lee | Operational | 0.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Dixon Hydroelectric Dam (5) | Lee | Operational | 0.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| MTHS Co-Gen Buildings (STH1) | Cook | Operational | 0.6 MW | Gas | Maine Township High School Dist 207 |
| MTHS Co-Gen Buildings (STH2) | Cook | Operational | 0.6 MW | Gas | Maine Township High School Dist 207 |
| Rockton (1) | Winnebago | Operational | 0.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Freeburg (3) | St Clair | Operational | 0.6 MW | Oil | Village of Freeburg - (IL) |
| McLeansboro (2) | Hamilton | Operational | 0.6 MW | Oil | City of McLeansboro - (IL) |
| Mooseheart Power House (GEN1) | Kane | Operational | 0.5 MW | Gas | Moose International |
| Mooseheart Power House (GEN2) | Kane | Operational | 0.5 MW | Gas | Moose International |
| Mooseheart Power House (GEN4) | Kane | Operational | 0.5 MW | Gas | Moose International |
| Thornridge High School (1) | Cook | Operational | 0.5 MW | Gas | Thorton Township School Dist |
| Thornridge High School (2) | Cook | Operational | 0.5 MW | Gas | Thorton Township School Dist |
| Rockton (2) | Winnebago | Operational | 0.5 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Waterloo (5) | Monroe | Operational | 0.5 MW | Oil | City of Waterloo - (IL) |
| Waterloo (6) | Monroe | Operational | 0.5 MW | Oil | City of Waterloo - (IL) |
| Romeoville 34B-SLCHI234 (C34BB) | Will | Active | 0.5 MW | Battery | Prologis Logistics Services Incorporated |
| Romeoville 34A-SLCHI234 (C34AB) | Will | Active | 0.5 MW | Battery | Prologis Logistics Services Incorporated |
| Kankakee Hydro Facility (1) | Kankakee | Operational | 0.4 MW | Hydro | Kankakee City of |
| Kankakee Hydro Facility (2) | Kankakee | Operational | 0.4 MW | Hydro | Kankakee City of |
| Kankakee Hydro Facility (3) | Kankakee | Operational | 0.4 MW | Hydro | Kankakee City of |
| Triton East and West Cogen (5) | Cook | Operational | 0.4 MW | Gas | Triton College |
| Freeburg (1) | St Clair | Operational | 0.4 MW | Oil | Village of Freeburg - (IL) |
| Freeburg (2) | St Clair | Operational | 0.4 MW | Oil | Village of Freeburg - (IL) |
| Mooseheart Power House (GEN3) | Kane | Operational | 0.3 MW | Gas | Moose International |
| TAC-Distributed Energy Resource Hybrid (BA) | Champaign | Operational | 0.3 MW | Battery | Ameren Illinois |
| North Ninth Street (1) | Ogle | Operational | 0.3 MW | Oil | Rochelle Municipal Utilities |
| North Ninth Street (SOL1) | Ogle | Operational | 0.3 MW | Solar | Rochelle Municipal Utilities |
| Heartland Community College (SO1) | McLean | Operational | 0.2 MW | Solar | Heartland Community College |
| Bushnell (1) | McDonough | Operational | 0.2 MW | Oil | City of Bushnell - (IL) |
| Bushnell (2) | McDonough | Operational | 0.2 MW | Oil | City of Bushnell - (IL) |
| Waterloo (2) | Monroe | Operational | 0.2 MW | Oil | City of Waterloo - (IL) |
| Waterloo (3) | Monroe | Operational | 0.2 MW | Oil | City of Waterloo - (IL) |
| TAC-Distributed Energy Resource Hybrid (SOLAR) | Champaign | Operational | 0.1 MW | Solar | Ameren Illinois |
| TAC-Distributed Energy Resource Hybrid (WIND) | Champaign | Operational | 0.1 MW | Wind | Ameren Illinois |