| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|
| #201 | Farmington, IL | 4.0 GWh | 1 |
| #202 | Lacon, IL | 4.0 GWh | 1 |
| #203 | Princeton, IL | 4.0 GWh | 4 |
| #204 | Blandinsville, IL | 3.9 GWh | 2 |
| #205 | West Frankfort, IL | 3.8 GWh | 1 |
| #206 | Mount Morris, IL | 3.8 GWh | 1 |
| #207 | Ford Heights, IL | 3.7 GWh | 2 |
| #208 | Braidwood, IL | 3.6 GWh | 1 |
| #209 | North Aurora, IL | 3.6 GWh | 3 |
| #210 | Grant Park, IL | 3.6 GWh | 1 |
| #211 | Watseka, IL | 3.5 GWh | 1 |
| #212 | Washington Park, IL | 3.5 GWh | 1 |
| #213 | Monee, IL | 3.5 GWh | 1 |
| #214 | Machesney Park, IL | 3.5 GWh | 1 |
| #215 | Manteno, IL | 3.4 GWh | 4 |
| #216 | Pearl City, IL | 3.2 GWh | 1 |
| #217 | Green Valley, IL | 3.2 GWh | 1 |
| #218 | Apple River, IL | 3.2 GWh | 1 |
| #219 | Roscoe, IL | 3.2 GWh | 1 |
| #220 | Patoka, IL | 3.1 GWh | 1 |
| #221 | St. Elmo, IL | 3.0 GWh | 2 |
| #222 | Melrose Park, IL | 3.0 GWh | 3 |
| #223 | Romeoville, IL | 3.0 GWh | 5 |
| #224 | Joliet, IL | 3.0 GWh | 7 |
| #225 | Winnetka, IL | 2.9 GWh | 1 |
| #226 | Thomson, IL | 2.8 GWh | 1 |
| #227 | Maple Park, IL | 2.6 GWh | 3 |
| #228 | Oquawka, IL | 2.5 GWh | 1 |
| #229 | Assumption, IL | 2.5 GWh | 2 |
| #230 | German Valley, IL | 2.3 GWh | 1 |
| #231 | Algonquin, IL | 2.3 GWh | 1 |
| #232 | Polo, IL | 2.2 GWh | 1 |
| #233 | Quincy, IL | 2.1 GWh | 6 |
| #234 | Lake in the Hills, IL | 2.0 GWh | 2 |
| #235 | De Land, IL | 1.9 GWh | 2 |
| #236 | Sauget, IL | 1.9 GWh | 1 |
| #237 | Franklin Park, IL | 1.5 GWh | 4 |
| #238 | Lebanon, IL | 1.5 GWh | 1 |
| #239 | Rolling Meadows, IL | 1.5 GWh | 1 |
| #240 | River Grove, IL | 1.0 GWh | 1 |
| #241 | Bolingbrook, IL | 762.0 MWh | 1 |
| #242 | Waterloo, IL | 751.0 MWh | 2 |
| #243 | Des Plaines, IL | 709.0 MWh | 4 |
| #244 | Arlington Heights, IL | 587.0 MWh | 1 |
| #245 | Sullivan, IL | 569.0 MWh | 1 |
| #246 | Breese, IL | 539.0 MWh | 1 |
| #247 | Hoffman Estates, IL | 515.0 MWh | 1 |
| #248 | Delavan, IL | 386.0 MWh | 1 |
| #249 | Prophetstown, IL | 370.0 MWh | 4 |
| #250 | Red Bud, IL | 262.0 MWh | 1 |
| #251 | Rantoul, IL | 248.0 MWh | 2 |
| #252 | Highland, IL | 222.5 MWh | 2 |
| #253 | Lake Forest, IL | 170.0 MWh | 1 |
| #254 | Marshall, IL | 167.0 MWh | 2 |
| #255 | Freeburg, IL | 145.0 MWh | 1 |
| #256 | Galva, IL | 102.0 MWh | 3 |
| #257 | Homer, IL | 96.0 MWh | 1 |
| #258 | Rock City, IL | 82.0 MWh | 2 |
| #259 | Bushnell, IL | 78.0 MWh | 1 |
| #260 | Altamont, IL | 75.0 MWh | 1 |
| #261 | Pearl, IL | 64.0 MWh | 1 |
| #262 | McLeansboro, IL | 42.0 MWh | 1 |
| #263 | Canton, IL | 37.0 MWh | 2 |
| #264 | Shirley, IL | 7.0 MWh | 1 |
| #265 | Mount Sterling, IL | 3.0 MWh | 1 |
Net Generation data is based on the last 12 months since Feb 2025
