| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Gibson | Coal | United States of America | 3,340 |
| 2 | Braidwood Generation Station | Nuclear | United States of America | 2,500 |
| 3 | Braidwood nuclear power plant | Nuclear | United States of America | 2,500 |
| 4 | Byron Generating Station | Nuclear | United States of America | 2,452 |
| 5 | Byron nuclear power plant | Nuclear | United States of America | 2,452 |
| 6 | LaSalle Generating Station | Nuclear | United States of America | 2,414 |
| 7 | LaSalle nuclear power plant | Nuclear | United States of America | 2,414 |
| 8 | Carroll County nuclear power plant | Nuclear | United States of America | 2,240 |
| 9 | Zion nuclear power plant | Nuclear | United States of America | 2,170 |
| 10 | Dresden nuclear power plant | Nuclear | United States of America | 2,092 |
| 11 | Clinton nuclear power plant | Nuclear | United States of America | 2,048 |
| 12 | Dresden Generating Station | Nuclear | United States of America | 2,019 |
| 13 | Baldwin Energy Complex | Coal | United States of America | 1,894 |
| 14 | Baldwin Energy Station | Coal | United States of America | 1,894 |
| 15 | Quad Cities nuclear power plant | Nuclear | United States of America | 1,880 |
| 16 | Powerton | Coal | United States of America | 1,786 |
| 17 | Powerton Generating Station | Coal | United States of America | 1,786 |
| 18 | Prairie State Generating Station | Coal | United States of America | 1,766 |
| 19 | Prairie State Energy Campus | Coal | United States of America | 1,766 |
| 20 | Shawnee | Coal | United States of America | 1,575 |
| 21 | Elwood Energy LLC | Gas | United States of America | 1,344 |
| 22 | Joliet 29 | Gas | United States of America | 1,320 |
| 23 | Joliet 29 Generating Station | Coal | United States of America | 1,320 |
| 24 | Kincaid Generation LLC | Coal | United States of America | 1,319 |
| 25 | Kincaid Generating Station | Coal | United States of America | 1,319 |
| 26 | CPV Three Rivers Energy Center | Gas | United States of America | 1,300 |
| 27 | Jackson Generation, LLC | Gas | United States of America | 1,288 |
| 28 | Lincoln Land energy center | Gas | United States of America | 1,276 |
| 29 | Will County Generating Station | Coal | United States of America | 1,269 |
| 30 | Kendall County Generation Facility | Gas | United States of America | 1,256 |
| 31 | Newton power station | Coal | United States of America | 1,235 |
| 32 | Joppa Steam | Coal | United States of America | 1,100 |
| 33 | Joppa Steam Plant | Coal | United States of America | 1,100 |
| 34 | Sioux | Coal | United States of America | 1,099 |
| 35 | Clinton Power Station | Nuclear | United States of America | 1,098 |
| 36 | Aurora | Gas | United States of America | 1,090 |
| 37 | Nelson Energy Center | Gas | United States of America | 1,008 |
| 38 | Meramec Power Plant | Coal | United States of America | 923 |
| 39 | Coffeen | Coal | United States of America | 915 |
| 40 | Waukegan | Coal | United States of America | 794 |
| 41 | Waukegan Generating Station | Coal | United States of America | 794 |
| 42 | Edwards Generation Plant | Coal | United States of America | 780 |
| 43 | Taylorville Energy Center | Coal | United States of America | 770 |
| 44 | University Park North | Gas | United States of America | 732 |
| 45 | Havana | Coal | United States of America | 718 |
| 46 | Holland Energy Facility | Gas | United States of America | 702 |
| 47 | Lee Energy Facility | Gas | United States of America | 696 |
| 48 | Lincoln Generating Facility | Gas | United States of America | 696 |
| 49 | Goose Creek Energy Center | Gas | United States of America | 684 |
| 50 | Wood River | Coal | United States of America | 650 |
| 51 | E D Edwards | Coal | United States of America | 644 |
| 52 | Grand Tower Energy Center LLC | Gas | United States of America | 641 |
| 53 | Dallman | Coal | United States of America | 618 |
| 54 | Dallman Station | Coal | United States of America | 618 |
| 55 | Newton | Coal | United States of America | 617 |
| 56 | Will County | Coal | United States of America | 598 |
| 57 | Crawford Generating Station | Coal | United States of America | 597 |
| 58 | Zion Energy Center | Gas | United States of America | 597 |
| 59 | Venice | Gas | United States of America | 586 |
| 60 | Elgin Energy Center LLC | Gas | United States of America | 540 |
| 61 | Energy Shelby County | Gas | United States of America | 488 |
| 62 | Raccoon Creek Energy Center | Gas | United States of America | 456 |
| 63 | Duck Creek | Coal | United States of America | 441 |
| 64 | Marion | Coal | United States of America | 422 |
| 65 | Broadwing Energy Center | Gas | United States of America | 400 |
| 66 | Marion Plant | Coal | United States of America | 392 |
| 67 | Pinckneyville | Gas | United States of America | 380 |
| 68 | Fisk Generating Station | Coal | United States of America | 374 |
| 69 | Rocky Road Power LLC | Gas | United States of America | 374 |
| 70 | Joliet 9 | Gas | United States of America | 360 |
| 71 | Joliet 9 Generating Station | Coal | United States of America | 360 |
| 72 | Crete Energy Venture LLC | Gas | United States of America | 356 |
| 73 | Meredosia power station | Coal | United States of America | 355 |
| 74 | University Park South | Gas | United States of America | 354 |
| 75 | Archer Daniels Midland Decatur | Coal | United States of America | 335 |
| 76 | Archer Daniels Midland Decatur Power Plant | Coal | United States of America | 335 |
| 77 | NRG Rockford I | Gas | United States of America | 316 |
| 78 | Calumet Energy Team LLC | Gas | United States of America | 312 |
| 79 | Hennepin Power Station | Coal | United States of America | 306 |
| 80 | MEPI GT Facility | Gas | United States of America | 302 |
| 81 | Streator Cayuga Ridge South | Wind | United States of America | 300 |
| 82 | Fisk Street | Oil | United States of America | 289 |
| 83 | Radfords Run Wind Farm | Wind | United States of America | 278 |
| 84 | Gibson City Energy Center LLC | Gas | United States of America | 270 |
| 85 | Kinmundy | Gas | United States of America | 270 |
| 86 | Big Sky Wind LLC | Wind | United States of America | 239 |
| 87 | FPL Energy Illinois Wind LLC Hybrid | Wind | United States of America | 238 |
| 88 | Morris Cogeneration LLC | Gas | United States of America | 219 |
| 89 | California Ridge Wind Energy LLC | Wind | United States of America | 217 |
| 90 | Old Trail Wind Farm | Wind | United States of America | 214 |
| 91 | Walnut Ridge Wind Farm | Wind | United States of America | 212 |
| 92 | High Trail Wind Farm LLC | Wind | United States of America | 211 |
| 93 | Grand Ridge Wind Energy Center | Wind | United States of America | 210 |
| 94 | Bright Stalk Wind Farm I | Wind | United States of America | 205 |
| 95 | Bishop Hill Energy LLC | Wind | United States of America | 200 |
| 96 | Blackstone Wind Farm II LLC | Wind | United States of America | 200 |
| 97 | Minonk Wind Farm | Wind | United States of America | 200 |
| 98 | FutureGen power station | Coal | United States of America | 200 |
| 99 | Green River Wind Farm | Wind | United States of America | 194 |
| 100 | Tilton | Gas | United States of America | 188 |
| 101 | Hilltopper Wind Project | Wind | United States of America | 185 |
| 102 | Kelly Creek Wind Project | Wind | United States of America | 184 |
| 103 | Vermilion power station | Coal | United States of America | 182 |
| 104 | Pilot Hill Wind Farm | Wind | United States of America | 175 |
| 105 | Alsey | Gas | United States of America | 173 |
| 106 | NRG Rockford II Energy Center | Gas | United States of America | 168 |
| 107 | Pioneer Trail Wind Farm LLC | Wind | United States of America | 150 |
| 108 | Settlers Trail Wind Farm LLC | Wind | United States of America | 150 |
| 109 | Camp Grove Wind Farm | Wind | United States of America | 150 |
| 110 | White Oak Energy LLC | Wind | United States of America | 150 |
| 111 | Interstate | Gas | United States of America | 139 |
| 112 | Riverside | Gas | United States of America | 136 |
| 113 | Riverside (IA) power station | Coal | United States of America | 136 |
| 114 | Bishop Hill III | Wind | United States of America | 119 |
| 115 | Shady Oaks Wind Farm | Wind | United States of America | 110 |
| 116 | Blackstone Wind Farm LLC | Wind | United States of America | 106 |
| 117 | EcoGrove Wind LLC | Wind | United States of America | 100 |
| 118 | Rail Splitter Wind Farm | Wind | United States of America | 100 |
| 119 | Hoopeston Wind LLC | Wind | United States of America | 98 |
| 120 | Bishop Hill II Wind Farm | Wind | United States of America | 81 |
| 121 | University of Illinois Abbott Power Plt | Gas | United States of America | 80 |
| 122 | GSG LLC | Wind | United States of America | 80 |
| 123 | Granite City Works | Other | United States of America | 78 |
| 124 | Mendota Hills LLC | Wind | United States of America | 76 |
| 125 | Moline | Gas | United States of America | 76 |
| 126 | Lakeside power station | Coal | United States of America | 75 |
| 127 | Providence Heights Wind LLC | Wind | United States of America | 72 |
| 128 | Freedom Power Project | Gas | United States of America | 71 |
| 129 | Tate & Lyle Decatur Plant Cogen | Coal | United States of America | 65 |
| 130 | Primient Decatur Plant Cogen | Gas | United States of America | 65 |
| 131 | University of Illinois Cogen Facility | Gas | United States of America | 60 |
| 132 | Ingredion Incorporated | Coal | United States of America | 55 |
| 133 | Crescent Ridge | Wind | United States of America | 53 |
| 134 | ExxonMobil Oil Joliet Refinery | Gas | United States of America | 40 |
| 135 | Princeton (IL) | Gas | United States of America | 38 |
| 136 | Peru (IL) | Oil | United States of America | 36 |
| 137 | Archer Daniels Midland Peoria | Gas | United States of America | 36 |
| 138 | Geneseo | Gas | United States of America | 34 |
| 139 | Winnetka | Gas | United States of America | 33 |
| 140 | Grand Ridge Battery Projects | Storage | United States of America | 33 |
| 141 | Waterloo | Oil | United States of America | 30 |
| 142 | Geneva Generation Facility | Gas | United States of America | 30 |
| 143 | City of Peru Plank Road Generating Station | Oil | United States of America | 29 |
| 144 | Factory | Oil | United States of America | 27 |
| 145 | Sullivan (IL) | Oil | United States of America | 25 |
| 146 | Mallard Lake Electric | Gas | United States of America | 25 |
| 147 | Pearl Station | Oil | United States of America | 24 |
| 148 | Mas Countryside RNG, LLC | Gas | United States of America | 21 |
| 149 | Grand Ridge Solar Farm | Solar | United States of America | 20 |
| 150 | Marengo Battery Storage LLC | Storage | United States of America | 20 |
| 151 | Elwood Energy Storage Center | Storage | United States of America | 20 |
| 152 | Jake Energy Storage Center | Storage | United States of America | 20 |
| 153 | McHenry Battery Storage | Storage | United States of America | 20 |
| 154 | Highland | Oil | United States of America | 18 |
| 155 | Reynolds | Oil | United States of America | 18 |
| 156 | North Ninth Street | Gas | United States of America | 17 |
| 157 | Breese | Oil | United States of America | 17 |
| 158 | Marshall (IL) | Oil | United States of America | 17 |
| 159 | City of Peru Water Street Generating Sta | Oil | United States of America | 16 |
| 160 | Orchard Hills Renewable Energy Station | Waste | United States of America | 16 |
| 161 | Lockport Powerhouse | Hydro | United States of America | 16 |
| 162 | South Main Street | Oil | United States of America | 16 |
| 163 | Freeburg | Oil | United States of America | 16 |
| 164 | Livingston Generating Facility | Waste | United States of America | 15 |
| 165 | Red Bud | Oil | United States of America | 15 |
| 166 | Rantoul | Oil | United States of America | 14 |
| 167 | Great Lakes Central Power Plant | Gas | United States of America | 14 |
| 168 | Carmi | Oil | United States of America | 13 |
| 169 | Industrial Park | Oil | United States of America | 13 |
| 170 | Countyside Genco LLC | Waste | United States of America | 13 |
| 171 | North Chicago Energy Center | Gas | United States of America | 12 |
| 172 | Carlyle | Oil | United States of America | 12 |
| 173 | Farmer City | Oil | United States of America | 11 |
| 174 | Bushnell | Oil | United States of America | 11 |
| 175 | Loyola University Health Plant | Gas | United States of America | 11 |
| 176 | McLeansboro | Oil | United States of America | 9 |
| 177 | Exelon Solar Chicago | Solar | United States of America | 9 |
| 178 | IMEA Flora | Oil | United States of America | 9 |
| 179 | Agriwind | Wind | United States of America | 8 |
| 180 | BP Naperville Cogeneration Facility | Gas | United States of America | 8 |
| 181 | Fairfield | Oil | United States of America | 8 |
| 182 | ITT Cogen Facility | Gas | United States of America | 7 |
| 183 | Altamont | Oil | United States of America | 7 |
| 184 | Hoffer Plastics | Gas | United States of America | 7 |
| 185 | Zion Landfill Gas to Energy Facility | Waste | United States of America | 7 |
| 186 | Adkins Energy LLC | Gas | United States of America | 7 |
| 187 | Greene Valley Gas Recovery | Waste | United States of America | 7 |
| 188 | Argonne National Laboratory CHP | Gas | United States of America | 6 |
| 189 | Charter Dura-Bar | Gas | United States of America | 6 |
| 190 | Lake Gas Recovery | Waste | United States of America | 6 |
| 191 | MPEA Energy Center | Oil | United States of America | 6 |
| 192 | Settlers Hill Gas Recovery | Waste | United States of America | 6 |
| 193 | Tuscola Station | Gas | United States of America | 6 |
| 194 | Casey City of | Oil | United States of America | 5 |
| 195 | Flora Site A | Oil | United States of America | 5 |
| 196 | Lakeside | Oil | United States of America | 5 |
| 197 | SIUC | Coal | United States of America | 5 |
| 198 | State Farm | Oil | United States of America | 5 |
| 199 | Com Adam 1WF-1 | Wind | United States of America | 5 |
| 200 | Experimental Boiling Water Reactor nuclear power plant | Nuclear | United States of America | 5 |
| 201 | Prairie View IL | Waste | United States of America | 5 |
| 202 | Rochelle Energy Center | Waste | United States of America | 5 |
| 203 | Woodland Landfill Gas Recovery | Waste | United States of America | 5 |
| 204 | Fuyao Glass Illinois Inc. | Oil | United States of America | 5 |
| 205 | Mondelez Global LLC | Gas | United States of America | 5 |
| 206 | Nalco | Gas | United States of America | 5 |
| 207 | Phoenix Solar South Farms LLC Solar Farm | Solar | United States of America | 5 |
| 208 | Northwest Community Hospital | Gas | United States of America | 4 |
| 209 | 1515 S Caron Road | Gas | United States of America | 4 |
| 210 | CSL Behring LLC | Gas | United States of America | 4 |
| 211 | Presence Saint Mary of Nazareth Hospital | Oil | United States of America | 4 |
| 212 | Avenue A Generator Sets | Oil | United States of America | 4 |
| 213 | Dayton Hydro | Hydro | United States of America | 4 |
| 214 | Flora Site B | Oil | United States of America | 4 |
| 215 | IMEA Highland | Oil | United States of America | 4 |
| 216 | Triton East and West Cogen | Gas | United States of America | 4 |
| 217 | Chicago West Side Energy Center | Gas | United States of America | 4 |
| 218 | Mars Snackfood US | Gas | United States of America | 4 |
| 219 | Beecher Gas Recovery | Waste | United States of America | 3 |
| 220 | Clinton LFGTE | Waste | United States of America | 3 |
| 221 | Five Oaks Gas Recovery | Waste | United States of America | 3 |
| 222 | Lake Forest Hospital | Gas | United States of America | 3 |
| 223 | Northeastern Illinois University Cogen | Gas | United States of America | 3 |
| 224 | CID Gas Recovery | Waste | United States of America | 3 |
| 225 | Dixon Hydroelectric Dam | Hydro | United States of America | 3 |
| 226 | Kishwaukee CHP Plant | Biomass | United States of America | 3 |
| 227 | WestRock (IL) | Gas | United States of America | 3 |
| 228 | Rockford Solar Farm | Solar | United States of America | 3 |
| 229 | Evanston Township High School | Gas | United States of America | 2 |
| 230 | Milam Gas Recovery | Gas | United States of America | 2 |
| 231 | Tazewell Gas Recovery | Waste | United States of America | 2 |
| 232 | Argyle | Oil | United States of America | 2 |
| 233 | Upper Sterling | Hydro | United States of America | 2 |
| 234 | IKEA Joliet Rooftop PV System | Solar | United States of America | 2 |
| 235 | Mooseheart Power House | Gas | United States of America | 2 |
| 236 | Heartland Community College | Wind | United States of America | 2 |
| 237 | Museum of Science and Industry | Gas | United States of America | 2 |
| 238 | Pike County Wind Power | Wind | United States of America | 2 |
| 239 | Davenport Water Pollution Control Plant | Biomass | United States of America | 2 |
| 240 | Lineage Logistics Solar | Solar | United States of America | 2 |
| 241 | Saint Francis Hospital | Gas | United States of America | 2 |
| 242 | Brown County Wind Turbine | Wind | United States of America | 2 |
| 243 | TAC-Distributed Energy Resource Hybrid | Gas | United States of America | 2 |
| 244 | Woodridge Greene Valley Treatment Plant | Gas | United States of America | 2 |
| 245 | Sears Hydroelectric Plant | Hydro | United States of America | 1 |
| 246 | Thornwood High School | Gas | United States of America | 1 |
| 247 | John A Logan College Solar | Solar | United States of America | 1 |
| 248 | Kankakee Hydro Facility | Hydro | United States of America | 1 |
| 249 | MTHS Co-Gen Buildings | Gas | United States of America | 1 |
| 250 | Munster Landfill Gas-to-Energy | Waste | United States of America | 1 |
| 251 | Rockton | Hydro | United States of America | 1 |
| 252 | Rantoul Solar | Solar | United States of America | 1 |
| 253 | Thornridge High School | Gas | United States of America | 1 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Gibson (United States of America) ranks #1 with 3,340 mw.
This ranking covers 253 power plants in in Illinois, United States of America.
1. Gibson (3,340); 2. Braidwood Generation Station (2,500); 3. Braidwood nuclear power plant (2,500).