| Double Back Diamond | Solar | Double Back Diamond Solar Power, LLC | 592.8 MW |
| Maple Flats | Solar | Invenergy Services LLC | 250 MW |
| Prairie Wolf Solar LLC | Solar | National Grid Renewables | 200 MW |
| River Ferry Solar 1 | Solar | River Ferry Solar 1, LLC | 165.3 MW |
| Boomtown Renewable Energy Center | Solar | Union Electric Co - (MO) | 150 MW |
| Cass County Renewable Energy Center | Solar | Union Electric Co - (MO) | 150 MW |
| Big River Solar | Solar | Big River Solar, LLC | 149 MW |
| Wolf Run Solar | Solar | Wolf Run Solar LLC | 140 MW |
| Hickory Solar | Solar | Hickory Solar LLC | 110 MW |
| High Point Solar LLC | Solar | Acciona Energy USA Global, LLC | 100 MW |
| Dressor Plains Solar, LLC | Solar | Dressor Plains Solar, LLC | 99 MW |
| Prairie State Solar Project | Solar | Prairie State Solar, LLC | 99 MW |
| Baldwin Solar BESS | Solar | Vistra Corp | 70.4 MW |
| Mulligan Solar, LLC | Solar | Mulligan Solar | 70 MW |
| Kimmel Road Solar, LLC | Solar | Birch Creek Power, LLC | 50 MW |
| Coffeen Solar BESS | Solar | Vistra Corp | 46.2 MW |
| Earp Solar, LLC | Solar | Birch Creek Power, LLC | 35 MW |
| Prairie Creek Solar | Solar | Sol Systems | 30 MW |
| DePue Holdings, LLC | Solar | DePue Holdings, LLC | 20 MW |
| Grand Ridge Solar Farm | Solar | Invenergy Services LLC | 20 MW |
| Northern Cardinal Solar SCS IL 1, LLC | Solar | Arevon Energy, Inc. | 10 MW |
| AES Belleville Solar LLC | Solar | AES Distributed Energy | 9.9 MW |
| Exelon Solar Chicago | Solar | Luminace Solar Chicago, LLC | 9 MW |
| Dakota | Solar | Cypress Creek Renewables | 5 MW |
| Galt | Solar | Cypress Creek Renewables | 5 MW |
| Skyline | Solar | Cypress Creek Renewables | 5 MW |
| Walldog | Solar | Cypress Creek Renewables | 5 MW |
| Phoenix Solar South Farms LLC Solar Farm | Solar | Phoenix Solar South Farms LLC | 4.7 MW |
| McDonough Solar 1, LLC CSG | Solar | McDonough Solar 1, LLC | 4 MW |
| IGS Stockton DG CSG | Solar | IGS Stockton DG, LLC | 3.8 MW |
| Rockford Solar Farm | Solar | Rockford Solar Partners | 2.6 MW |
| 2662 Freeport Solar 1 CSG | Solar | 2662 Freeport Solar 1, LLC | 2 MW |
| 9521 US 14 SOLAR 1, LLC | Solar | Generate Capital | 2 MW |
| Abel Solar | Solar | SoCore Energy LLC | 2 MW |
| AES Griggs Solar, LLC | Solar | AES Griggs Solar, LLC | 2 MW |
| Ahern Community Solar I, LLC | Solar | Ahern Community Solar I, LLC | 2 MW |
| Alden Road Harvard Solar 1 | Solar | Alden Road Harvard Solar 1, LLC | 2 MW |
| Ameresco Danville Solar, LLC | Solar | Greenbacker Renewable Energy Corporation | 2 MW |
| Armstrong 1 | Solar | Greenbacker Renewable Energy Corporation | 2 MW |
| Blue Goose Solar CSG | Solar | Blue Goose Solar | 2 MW |
| Breezewood | Solar | Cypress Creek Renewables | 2 MW |
| Briscoe 1A | Solar | 7th Road Solar 1, LLC (Briscoe 1A) | 2 MW |
| Briscoe 2A | Solar | 7th Road Solar 2, LLC (Briscoe 2A) | 2 MW |
| Bunker Hill Solar | Solar | SoCore Energy LLC | 2 MW |
| Cattail (CSG) | Solar | Cattail Solar, LLC | 2 MW |
| CED Beecher Sun Solar | Solar | Bay4 Energy Services, LLC | 2 MW |
| CED Hilltop Solar | Solar | Bay4 Energy Services, LLC | 2 MW |
| CED Peoria Solar | Solar | Bay4 Energy Services, LLC | 2 MW |
| CED Spring Creek Solar | Solar | Bay4 Energy Services, LLC | 2 MW |
| Cedarville (IL) | Solar | Generate Capital | 2 MW |
| Cedarville Road | Solar | SRC P9 - Lena Solar, LLC | 2 MW |
| Charter Durabar at Woodstock | Solar | Luminace Solar Illinois 2, LLC | 2 MW |
| Clay FC | Solar | Clay FC, LLC | 2 MW |
| Clendenin A Community Solar, LLC CSG | Solar | Clendenin A Community Solar, LLC | 2 MW |
| Clinton Solar 2b | Solar | Pivot Energy | 2 MW |
| Clinton Solar 4 LLC CSG | Solar | Clinton Solar 4 LLC | 2 MW |
| Cortland | Solar | Cortland Solar 2 LLC | 2 MW |
| Cottage Grove North Solar 1, LLC | Solar | Generate Capital | 2 MW |
| Cottage Grove South Solar 1, LLC | Solar | Generate Capital | 2 MW |
| CSG Mt. Morris 2, LLC | Solar | CSG Mt. Morris 2, LLC | 2 MW |
| Dakota Solar 1, LLC | Solar | Generate Capital | 2 MW |
| DG Harlem Solar | Solar | DG Harlem, LLC | 2 MW |
| Dodds (CSG) | Solar | Dodds Solar, LLC | 2 MW |
| Edwardsville Solar II | Solar | Edwardsville Solar II, LLC | 2 MW |
| Elba Solar LLC | Solar | Elba Solar LLC | 2 MW |
| French Road Solar II | Solar | French Road Solar II, LLC | 2 MW |
| Gala (CSG) | Solar | Gala Solar, LLC | 2 MW |
| Goodenow Road West Solar 1, LLC | Solar | Generate Capital | 2 MW |
| Gooseberry Solar, LLC | Solar | Reactivate | 2 MW |
| Harmony Solar Project | Solar | SoCore Energy LLC | 2 MW |
| Hurricane Creek CSG | Solar | SPG IL Hurricane Creek Solar LLC | 2 MW |
| IGS East Central, LLC | Solar | IGS East Central, LLC | 2 MW |
| IGS Frankfort 2 CSG | Solar | IGS Solar LLC | 2 MW |
| IKEA Joliet Rooftop PV System | Solar | IKEA Property Inc | 2 MW |
| IL Sidney Project1 | Solar | IL Sidney Project1, LLC | 2 MW |
| IL West Hallock Project1 | Solar | IL West Hallock Project1, LLC | 2 MW |
| IL17021 Brush Creek I CSG | Solar | SPG IL Brush Creek I Solar LLC | 2 MW |
| Illinois PV Fulton 1 CSG | Solar | Illinois PV Fulton 1, LLC | 2 MW |
| Illinois PV Knox 1A | Solar | SoCore Energy LLC | 2 MW |
| Illinois PV Knox 1B | Solar | SoCore Energy LLC | 2 MW |
| Illinois PV Knox 3A | Solar | SoCore Energy LLC | 2 MW |
| Illinois PV Knox 3B | Solar | SoCore Energy LLC | 2 MW |
| Iroquois Solar 1B LLC CSG | Solar | Iroquois Solar 1B LLC | 2 MW |
| Kankakee Solar 1 | Solar | Pivot Energy | 2 MW |
| Kankakee Solar 3 | Solar | Pivot Energy | 2 MW |
| Kankakee Solar 4 LLC | Solar | Kankakee Solar 4 LLC | 2 MW |
| Keeversville Solar CSG | Solar | Keeversville Solar Energy Center LLC | 2 MW |
| Kent School Road Solar 1 | Solar | Kent School Road Solar 1 | 2 MW |
| Kern A Community Solar, LLC CSG | Solar | Kern A Community Solar, LLC | 2 MW |
| Kish CSG | Solar | Kish Solar, LLC | 2 MW |
| Lafayette 2 - Kankakee Yonke | Solar | MN8 Energy LLC | 2 MW |
| Lafayette 2 - McHenry Franks 1 | Solar | MN8 Energy LLC | 2 MW |
| Lafayette 2 - McHenry Franks 2 | Solar | MN8 Energy LLC | 2 MW |
| Lawrence Solar 1 LLC | Solar | SunVest Solar LLC | 2 MW |
| Lawrence Solar 2 LLC | Solar | SunVest Solar LLC | 2 MW |
| Lena | Solar | Lena Solar 1 LLC | 2 MW |
| Lobelia 1 | Solar | Greenbacker Renewable Energy Corporation | 2 MW |
| Long John CSG | Solar | Long John Solar, LLC | 2 MW |
| Lukuc B Community Solar LLC CSG | Solar | Lukuc B Community Solar LLC | 2 MW |
| Macomb 2A | Solar | SoCore Energy LLC | 2 MW |
| Marengo Solar | Solar | DG Illinois Solar, LLC | 2 MW |
| Marion Solar 4b LLC | Solar | Pivot Energy | 2 MW |
| Marlow Solar, LLC CSG | Solar | Marlow Solar, LLC | 2 MW |
| Mendota | Solar | Mendota US Solar 1 LLC | 2 MW |
| Mendota Rich Dev CSG | Solar | 42nd Road Solar LLC | 2 MW |
| Monee Solar 1, LLC | Solar | Reactivate | 2 MW |
| Mooseheart School Solar | Solar | Forefront Power, LLC | 2 MW |
| Moraine CSG | Solar | Moraine Solar, LLC | 2 MW |
| Morgan Solar 1 CSG | Solar | Morgan Solar 1 LLC | 2 MW |
| Morgan Solar 1b CSG | Solar | Morgan Solar 1b LLC | 2 MW |
| Morgan Solar 2, LLC CSG | Solar | Morgan Solar 2, LLC | 2 MW |
| Morgan Solar 4, LLC CSG | Solar | Morgan Solar 4, LLC | 2 MW |
| Mt. Morris Solar CSG | Solar | DG Illinois Solar, LLC | 2 MW |
| Mulberry Solar, LLC | Solar | Reactivate | 2 MW |
| N Solon Road (North) | Solar | Greenbacker Renewable Energy Corporation | 2 MW |
| N Solon Road (South) | Solar | Greenbacker Renewable Energy Corporation | 2 MW |
| NL IL - Kendall | Solar | Newark Road Kendall Solar 1, LLC | 2 MW |
| North Cottage Grove Solar 1, LLC | Solar | Reactivate | 2 MW |
| Nostrand | Solar | Nostrand Solar, LLC | 2 MW |
| OE IL Solar 3 | Solar | OE IL Solar 3, LLC | 2 MW |
| Olmstead II CSG | Solar | Olmstead Solar II, LLC | 2 MW |
| Olney Solar II CSG | Solar | Olney Solar II, LLC | 2 MW |
| Peterman II | Solar | Peterman Solar II, LLC | 2 MW |
| Pine Road Solar, LLC CSG | Solar | Pine Road Solar, LLC | 2 MW |
| Plote Somonauk | Solar | Solar DG IL 2, LLC | 2 MW |
| Pontiac 1A | Solar | Solar DG IL 3 LLC | 2 MW |
| Pontiac | Solar | Pontiac Solar, LLC | 2 MW |
| Pretzel CSG | Solar | Pretzel Solar, LLC | 2 MW |
| Prophet CSG | Solar | Prophet Solar, LLC | 2 MW |
| Putnam Solar 1 | Solar | Pivot Energy | 2 MW |
| Putnam Solar 1B | Solar | Pivot Energy | 2 MW |
| Rantoul Solar | Solar | Altorfer Inc. | 2 MW |
| Ridge Farm | Solar | Ridge Farm Solar 1 LLC | 2 MW |
| Rockford CS 1 | Solar | Rockford CS 1, LLC | 2 MW |
| Rockford CS 2 | Solar | Rockford CS 2, LLC | 2 MW |
| Rockford CSG | Solar | Rockford Baxter Rd Holdco LLC CSG | 2 MW |
| Rockford Plant | Solar | SoCore Energy LLC | 2 MW |
| Rockford Solar | Solar | Rockford Solar, LLC | 2 MW |
| Round Grove 1 | Solar | SoCore Energy LLC | 2 MW |
| Round Grove 2 | Solar | SoCore Energy LLC | 2 MW |
| Route 76 Boone Solar 1 | Solar | Route 76 Boone Solar 1, LLC | 2 MW |
| Sand Prairie Solar | Solar | DG Sand Prairie, LLC | 2 MW |
| Sandoval | Solar | Sandoval Holdco, LLC | 2 MW |
| Schmidt CSG 1 | Solar | SunVest Solar LLC | 2 MW |
| Schulte 2 Community Solar | Solar | Schulte 2 Community Solar | 2 MW |
| SCS COUNTY 012631 Champaign, LLC | Solar | Arevon Energy, Inc. | 2 MW |
| SCS Galena 012589 Peoria, LLC | Solar | Arevon Energy, Inc. | 2 MW |
| Segunda II (CSG) | Solar | Segunda Solar II, LLC | 2 MW |
| Somonauk Road Solar 1 | Solar | Somonauk Road Solar 1, LLC | 2 MW |
| St. Clair Solar 3 | Solar | Pivot Energy | 2 MW |
| Sullivan B Community Solar LLC | Solar | Sullivan B Community Solar LLC | 2 MW |
| SV CSG Baileyville 1 LLC | Solar | SV CSG Baileyville 1 LLC | 2 MW |
| SV CSG Baileyville 2 LLC | Solar | SV CSG Baileyville 2 LLC | 2 MW |
| SV CSG Barrass Farms II LL | Solar | SV CSG Barrass Farms II LLC | 2 MW |
| SV CSG Lily Lake 2 LLC | Solar | SV CSG Lily Lake 2 LLC | 2 MW |
| SV CSG South Dekalb 1 LLC | Solar | SV CSG South Dekalb 1 LLC | 2 MW |
| SV CSG South Dekalb 2 LLC | Solar | SV CSG South Dekalb 2 LLC | 2 MW |
| SV CSG Wagner A LLC | Solar | SunVest Solar LLC | 2 MW |
| SV CSG Wagner B LLC | Solar | SunVest Solar LLC | 2 MW |
| SV Gardner 1 (Lutz) CSG | Solar | SV CSG Gardner 1 LLC | 2 MW |
| Torrence Ave Solar 1 LLC | Solar | Reactivate | 2 MW |
| Tower Road Solar, LLC CSG | Solar | Tower Road Solar, LLC | 2 MW |
| Trenton East | Solar | Generate Capital | 2 MW |
| Trenton West | Solar | Generate Capital | 2 MW |
| Trinity Freeport | Solar | Generate Capital | 2 MW |
| Unity Solar Project (IL) | Solar | SoCore Energy LLC | 2 MW |
| USS Goodrich Solar | Solar | Standard Solar | 2 MW |
| USS Solar Brick | Solar | Standard Solar | 2 MW |
| USS Sycamore Solar (CSG) | Solar | Standard Solar | 2 MW |
| Vermilion Solar 1, LLC CSG | Solar | Vermilion Solar 1, LLC | 2 MW |
| Viking Solar CSG | Solar | Viking Solar, LLC | 2 MW |
| Vulcan | Solar | Vulcan Solar, LLC | 2 MW |
| Whiskey Acres | Solar | Solar DG IL 4, LLC | 2 MW |
| Whiteside Solar 1 CSG | Solar | Whiteside Solar 1, LLC | 2 MW |
| Wolfcastle | Solar | Wolfcastle Solar, LLC | 2 MW |
| Woodlawn CSG | Solar | Woodlawn Solar, LLC | 2 MW |
| Woodlawn II (CSG) | Solar | Woodlawn Solar II, LLC | 2 MW |
| Yager | Solar | Generate Capital | 2 MW |
| Yorktown 1 Solar | Solar | SoCore Energy LLC | 2 MW |
| Yorktown 2 Solar | Solar | SoCore Energy LLC | 2 MW |
| Albertsons at Melrose Park | Solar | ESIL-AL-Melrose, LLC | 1.9 MW |
| Amazon MDW6 Solar Project | Solar | Solar Star Prime 5, LLC | 1.9 MW |
| Amazon MDW7 Solar Project | Solar | Solar Star Prime 6, LLC | 1.9 MW |
| Harmony Road Solar | Solar | Forefront Power, LLC | 1.9 MW |
| Solar Star Urbana Landfill Central | Solar | Solar Star Urbana Landfill Central, LLC | 1.9 MW |
| Solar Star Urbana Landfill East | Solar | Solar Star Urbana Landfill East, LLC | 1.9 MW |
| Conagra Foods at St. Elmo | Solar | Luminace Solar Illinois 2, LLC | 1.8 MW |
| SCS American Bottoms 009885 Sauget, LLC | Solar | Arevon Energy, Inc. | 1.8 MW |
| Slidematic at Rockford | Solar | Luminace Solar Illinois 2, LLC | 1.8 MW |
| Bourbonnais | Solar | Solar DG IL 5, LLC | 1.7 MW |
| Machesney Park | Solar | Solar DG IL 1 LLC | 1.7 MW |
| CED Champaign Solar LLC | Solar | Consolidated Edison Development Inc. | 1.6 MW |
| Lineage Logistics Solar | Solar | DG Illinois Solar, LLC | 1.6 MW |
| SCS West Fairchild 011958 Danville, LLC | Solar | Arevon Energy, Inc. | 1.6 MW |
| All World Solar Facility | Solar | All World Machinery Supply, Inc. | 1.5 MW |
| DPC York | Solar | SoCore Energy LLC | 1.5 MW |
| FedEx Chicago Solar Facility | Solar | DG Illinois Solar, LLC | 1.5 MW |
| JM Huber at Quincy | Solar | Luminace Solar Illinois 2, LLC | 1.5 MW |
| Kankakee 2 | Solar | Kankakee Solar 2 LLC | 1.5 MW |
| Square Barn Solar | Solar | Forefront Power, LLC | 1.5 MW |
| The GSI Group LLC at Assumption | Solar | Luminace Solar Illinois 2, LLC | 1.5 MW |
| ESIL-PFCHICAGO 3, LLC | Solar | Madison Energy Holdings LLC | 1.4 MW |
| Galesburg Solar Array | Solar | AEP Onsite Partners, LLC | 1.4 MW |
| John A Logan College Solar | Solar | REA Investments, LLC | 1.3 MW |
| Reed Road Solar | Solar | Forefront Power, LLC | 1.3 MW |
| Apple Canyon Lake Solar | Solar | ACM Solar, LLC. | 1.2 MW |
| NorthropGrummanSolar(Rolling Meadows,IL) | Solar | DG Illinois Solar, LLC | 1.1 MW |
| ESIL-PFCHICAGO 2, LLC | Solar | Madison Energy Holdings LLC | 1 MW |
| SCS Beltway 011754 Rock Falls, LLC | Solar | Arevon Energy, Inc. | 1 MW |
| SCS Plainfield 011755 Naperville, LLC | Solar | Arevon Energy, Inc. | 1 MW |
| GE-Hitachi Solar - Morris, IL | Solar | DG Illinois Solar, LLC | 0.9 MW |