Electricity Generation Aggregated by Illinois City
| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #2 | Byron, IL | 19.7 TWh | 1 |
| #280 | Mount Sterling, IL | 3.0 MWh | 1 |
| #279 | Shirley, IL | 7.0 MWh | 1 |
| #278 | Henry, IL | 7.0 MWh | 1 |
| #276 | McLeansboro, IL | 42.0 MWh | 1 |
| #275 | Pearl, IL | 64.0 MWh | 1 |
| #274 | Altamont, IL | 75.0 MWh | 1 |
| #273 | Bushnell, IL | 78.0 MWh | 1 |
| #272 | Homer, IL | 96.0 MWh | 1 |
| #270 | Freeburg, IL | 145.0 MWh | 1 |
| #269 | Spring Valley, IL | 148.0 MWh | 1 |
| #267 | Lake Forest, IL | 170.0 MWh | 1 |
| #264 | Red Bud, IL | 262.0 MWh | 1 |
| #261 | Delavan, IL | 386.0 MWh | 1 |
| #260 | Hoffman Estates, IL | 515.0 MWh | 1 |
| #259 | Breese, IL | 539.0 MWh | 1 |
| #258 | Sullivan, IL | 574.0 MWh | 1 |
| #257 | Arlington Heights, IL | 587.0 MWh | 1 |
| #254 | Bolingbrook, IL | 762.0 MWh | 1 |
| #253 | Rolling Meadows, IL | 1.5 GWh | 1 |
| #252 | Lebanon, IL | 1.5 GWh | 1 |
| #250 | River Grove, IL | 1.6 GWh | 1 |
| #248 | Sauget, IL | 1.9 GWh | 1 |
| #245 | Algonquin, IL | 2.1 GWh | 1 |
| #244 | Polo, IL | 2.2 GWh | 1 |
| #242 | German Valley, IL | 2.3 GWh | 1 |
| #239 | Thomson, IL | 2.8 GWh | 1 |
| #238 | Winnetka, IL | 2.9 GWh | 1 |
| #237 | Oquawka, IL | 2.9 GWh | 1 |
| #234 | Patoka, IL | 3.1 GWh | 1 |
| #233 | Roscoe, IL | 3.2 GWh | 1 |
| #232 | Apple River, IL | 3.2 GWh | 1 |
| #231 | Green Valley, IL | 3.2 GWh | 1 |
| #229 | Pearl City, IL | 3.2 GWh | 1 |
| #227 | Machesney Park, IL | 3.5 GWh | 1 |
| #226 | Monee, IL | 3.5 GWh | 1 |
| #225 | Washington Park, IL | 3.5 GWh | 1 |
| #224 | Grant Park, IL | 3.6 GWh | 1 |
| #222 | Braidwood, IL | 3.6 GWh | 1 |
| #220 | Stockton, IL | 3.7 GWh | 1 |
| #215 | Farmington, IL | 4.0 GWh | 1 |
| #214 | Mapleton, IL | 4.0 GWh | 1 |
| #213 | Palmyra, IL | 4.0 GWh | 1 |
| #212 | Watseka, IL | 4.0 GWh | 1 |
| #211 | Bonfield, IL | 4.0 GWh | 1 |
| #210 | Newark, IL | 4.1 GWh | 1 |
| #209 | Frankfort, IL | 4.1 GWh | 1 |
| #207 | Poplar Grove, IL | 4.1 GWh | 1 |
| #206 | Edwardsville, IL | 4.1 GWh | 1 |
| #204 | Sycamore, IL | 4.2 GWh | 1 |
| #202 | West Frankfort, IL | 4.2 GWh | 1 |
| #201 | Williamsfield, IL | 4.3 GWh | 1 |
| #200 | Bluford, IL | 4.3 GWh | 1 |
| #199 | Cortland, IL | 4.3 GWh | 1 |
| #198 | Olney, IL | 4.4 GWh | 1 |
| #197 | Greenwood, IL | 4.4 GWh | 1 |
| #195 | Burlington, IL | 4.5 GWh | 1 |
| #194 | Dakota, IL | 4.5 GWh | 1 |
| #192 | Standard City, IL | 4.5 GWh | 1 |
| #190 | Downs, IL | 4.6 GWh | 1 |
| #189 | Sparta, IL | 4.7 GWh | 1 |
| #188 | Lawrenceville, IL | 4.7 GWh | 1 |
| #176 | Viola, IL | 6.4 GWh | 1 |
| #174 | Rockton, IL | 6.5 GWh | 1 |
| #171 | Sublette, IL | 7.0 GWh | 1 |
| #164 | Geneseo, IL | 7.5 GWh | 1 |
| #149 | Mound City, IL | 8.8 GWh | 1 |
| #147 | Carbondale, IL | 9.1 GWh | 1 |
| #146 | Williamson, IL | 9.1 GWh | 1 |
| #145 | Sterling, IL | 9.1 GWh | 1 |
| #140 | Aledo, IL | 9.5 GWh | 1 |
| #133 | Northbrook, IL | 10.8 GWh | 1 |
| #131 | Geneva, IL | 12.7 GWh | 1 |
| #128 | Calumet City, IL | 13.3 GWh | 1 |
| #122 | North Utica, IL | 17.2 GWh | 1 |
| #120 | Venice, IL | 18.3 GWh | 1 |
| #119 | Fairmont City, IL | 19.4 GWh | 1 |
| #117 | Maywood, IL | 19.5 GWh | 1 |
| #114 | Moline, IL | 20.8 GWh | 1 |
| #112 | Batavia, IL | 22.2 GWh | 1 |
| #106 | East Dundee, IL | 33.8 GWh | 1 |
| #105 | Alsey, IL | 34.7 GWh | 1 |
| #104 | De Pue, IL | 35.0 GWh | 1 |
| #102 | Lemont, IL | 40.3 GWh | 1 |
| #95 | Kell, IL | 75.5 GWh | 1 |
| #94 | Monmouth, IL | 76.9 GWh | 1 |
| #88 | Mattoon, IL | 115.9 GWh | 1 |
| #52 | Paxton, IL | 470.4 GWh | 1 |
| #23 | Pleasant Plains, IL | 1.0 TWh | 1 |
| #68 | Chapin, IL | 305.7 GWh | 1 |
| #24 | Maroa, IL | 972.0 GWh | 1 |
| #62 | Rossville, IL | 337.7 GWh | 1 |
| #59 | Carlock, IL | 399.9 GWh | 1 |
| #71 | Ipava, IL | 292.8 GWh | 1 |
| #38 | Cabery, IL | 629.1 GWh | 1 |
| #75 | Modesto, IL | 249.3 GWh | 1 |
| #73 | Jerseyville, IL | 263.1 GWh | 1 |
| #44 | Sciota, IL | 524.9 GWh | 1 |
| #45 | Beason, IL | 517.8 GWh | 1 |
| #74 | Paw Paw, IL | 255.9 GWh | 1 |
Net Generation data is based on the last 12 months since Dec 2025
Top 20 Illinois Cities by Net Generation
Totals are based on the most recent 12 months net generation- Morris, IL22.23 TWh
- Byron, IL19.66 TWh
- Braceville, IL19.63 TWh
- Marseilles, IL18.99 TWh
- Cordova, IL16.35 TWh
- Marissa, IL12.17 TWh
- Clinton, IL9.05 TWh
- Elwood, IL7.01 TWh
- Metropolis, IL6.98 TWh
- Baldwin, IL5.97 TWh
- Minooka, IL5.40 TWh
- Rock Falls, IL3.88 TWh
- Beecher City, IL3.44 TWh
- Newton, IL3.39 TWh
- Pekin, IL3.37 TWh
- Kincaid, IL1.92 TWh
- Chenoa, IL1.61 TWh
- Cambridge, IL1.48 TWh
- Mason City, IL1.35 TWh
- Ellsworth, IL1.12 TWh
- Decatur, IL1.07 TWh
- Virden, IL1.05 TWh
- Pleasant Plains, IL1.01 TWh
- Maroa, IL971.99 GWh