Electricity Generation Aggregated by Illinois City
| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #81 | Neoga, IL | 183.9 GWh | 1 |
| #99 | Naperville, IL | 44.6 GWh | 4 |
| #149 | Murrayville, IL | 8.1 GWh | 2 |
| #265 | Mount Sterling, IL | 3.0 MWh | 1 |
| #42 | Mount Pulaski, IL | 576.6 GWh | 1 |
| #206 | Mount Morris, IL | 3.8 GWh | 1 |
| #144 | Mound City, IL | 8.8 GWh | 1 |
| #150 | Morrison, IL | 8.0 GWh | 3 |
| #1 | Morris, IL | 22.2 TWh | 11 |
| #91 | Monmouth, IL | 76.4 GWh | 1 |
| #213 | Monee, IL | 3.5 GWh | 1 |
| #109 | Moline, IL | 20.8 GWh | 1 |
| #80 | Modesto, IL | 185.2 GWh | 1 |
| #11 | Minooka, IL | 5.4 TWh | 2 |
| #26 | Minonk, IL | 931.6 GWh | 2 |
| #8 | Metropolis, IL | 7.0 TWh | 2 |
| #155 | Meredosia, IL | 7.5 GWh | 3 |
| #157 | Mendota, IL | 7.4 GWh | 2 |
| #222 | Melrose Park, IL | 3.0 GWh | 3 |
| #262 | McLeansboro, IL | 42.0 MWh | 1 |
| #112 | Maywood, IL | 19.5 GWh | 1 |
| #93 | Mattoon, IL | 68.3 GWh | 1 |
| #19 | Mason City, IL | 1.3 TWh | 3 |
| #254 | Marshall, IL | 167.0 MWh | 2 |
| #4 | Marseilles, IL | 19.0 TWh | 5 |
| #27 | Maroa, IL | 882.2 GWh | 1 |
| #6 | Marissa, IL | 12.3 TWh | 1 |
| #30 | Marion, IL | 796.6 GWh | 4 |
| #135 | Marengo, IL | 10.1 GWh | 4 |
| #200 | Mapleton, IL | 4.0 GWh | 1 |
| #227 | Maple Park, IL | 2.6 GWh | 3 |
| #215 | Manteno, IL | 3.4 GWh | 4 |
| #25 | Mansfield, IL | 947.3 GWh | 1 |
| #148 | Macomb, IL | 8.1 GWh | 2 |
| #214 | Machesney Park, IL | 3.5 GWh | 1 |
| #108 | Lyndon, IL | 21.8 GWh | 5 |
| #44 | Louisville, IL | 517.4 GWh | 2 |
| #152 | Lostant, IL | 7.6 GWh | 3 |
| #115 | Lockport, IL | 18.9 GWh | 1 |
| #46 | Lena, IL | 494.8 GWh | 12 |
| #100 | Lemont, IL | 40.3 GWh | 1 |
| #178 | Lee, IL | 4.5 GWh | 1 |
| #238 | Lebanon, IL | 1.5 GWh | 1 |
| #174 | Lawrenceville, IL | 4.7 GWh | 1 |
| #84 | Latham, IL | 144.8 GWh | 1 |
| #234 | Lake in the Hills, IL | 2.0 GWh | 2 |
| #253 | Lake Forest, IL | 170.0 MWh | 1 |
| #202 | Lacon, IL | 4.0 GWh | 1 |
| #123 | Kingston, IL | 13.7 GWh | 5 |
| #16 | Kincaid, IL | 1.9 TWh | 1 |
| #58 | Kewanee, IL | 356.0 GWh | 2 |
| #57 | Kansas, IL | 375.4 GWh | 2 |
| #118 | Kankakee, IL | 17.9 GWh | 9 |
| #224 | Joliet, IL | 3.0 GWh | 7 |
| #70 | Jerseyville, IL | 263.4 GWh | 1 |
| #97 | Jacksonville, IL | 57.9 GWh | 2 |
| #77 | Ipava, IL | 214.9 GWh | 1 |
| #176 | Huntley, IL | 4.6 GWh | 2 |
| #69 | Hopedale, IL | 269.2 GWh | 2 |
| #257 | Homer, IL | 96.0 MWh | 1 |
| #247 | Hoffman Estates, IL | 515.0 MWh | 1 |
| #252 | Highland, IL | 222.5 MWh | 2 |
| #41 | Herscher, IL | 588.6 GWh | 1 |
| #151 | Herrin, IL | 7.7 GWh | 3 |
| #74 | Herrick, IL | 225.5 GWh | 2 |
| #111 | Harvard, IL | 19.7 GWh | 5 |
| #186 | Greenwood, IL | 4.4 GWh | 1 |
| #217 | Green Valley, IL | 3.2 GWh | 1 |
| #154 | Granville, IL | 7.6 GWh | 2 |
| #210 | Grant Park, IL | 3.6 GWh | 1 |
| #52 | Granite City, IL | 450.1 GWh | 3 |
| #73 | Gibson City, IL | 228.4 GWh | 3 |
| #230 | German Valley, IL | 2.3 GWh | 1 |
| #126 | Geneva, IL | 12.7 GWh | 1 |
| #153 | Geneseo, IL | 7.6 GWh | 1 |
| #191 | Gardner, IL | 4.2 GWh | 2 |
| #256 | Galva, IL | 102.0 MWh | 3 |
| #164 | Galesburg, IL | 6.3 GWh | 7 |
| #131 | Fulton, IL | 10.7 GWh | 4 |
| #106 | Freeport, IL | 23.3 GWh | 8 |
| #255 | Freeburg, IL | 145.0 MWh | 1 |
| #237 | Franklin Park, IL | 1.5 GWh | 4 |
| #198 | Frankfort, IL | 4.1 GWh | 1 |
| #207 | Ford Heights, IL | 3.7 GWh | 2 |
| #33 | Fithian, IL | 703.3 GWh | 3 |
| #201 | Farmington, IL | 4.0 GWh | 1 |
| #24 | Farmer City, IL | 963.0 GWh | 3 |
| #113 | Fairmont City, IL | 19.4 GWh | 1 |
| #9 | Elwood, IL | 6.8 TWh | 4 |
| #20 | Ellsworth, IL | 1.1 TWh | 2 |
| #95 | Elgin, IL | 64.7 GWh | 4 |
| #47 | Eldorado, IL | 491.7 GWh | 2 |
| #195 | Edwardsville, IL | 4.1 GWh | 1 |
| #130 | East Peoria, IL | 10.7 GWh | 2 |
| #127 | East Dundee, IL | 12.4 GWh | 1 |
| #48 | Dwight, IL | 481.5 GWh | 1 |
| #171 | Dunlap, IL | 4.8 GWh | 2 |
| #86 | Du Quoin, IL | 112.6 GWh | 2 |
| #177 | Downs, IL | 4.6 GWh | 1 |
| #88 | Dixon, IL | 86.6 GWh | 6 |
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, IL22.16 TWh
- Byron, IL19.62 TWh
- Braceville, IL19.57 TWh
- Marseilles, IL18.97 TWh
- Cordova, IL16.35 TWh
- Marissa, IL12.29 TWh
- Clinton, IL8.96 TWh
- Metropolis, IL6.96 TWh
- Elwood, IL6.79 TWh
- Baldwin, IL5.94 TWh
- Minooka, IL5.37 TWh
- Rock Falls, IL3.89 TWh
- Newton, IL3.35 TWh
- Pekin, IL3.15 TWh
- Beecher City, IL2.89 TWh
- Kincaid, IL1.88 TWh
- Chenoa, IL1.61 TWh
- Cambridge, IL1.48 TWh
- Mason City, IL1.33 TWh
- Ellsworth, IL1.12 TWh
- Decatur, IL1.06 TWh
- Virden, IL1.01 TWh
- Pleasant Plains, IL1.01 TWh
- Farmer City, IL962.95 GWh