Electricity Generation Aggregated by Illinois City
| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #11 | Minooka, IL | 5.5 TWh | 1 |
| #24 | Minonk, IL | 955.0 GWh | 2 |
| #9 | Metropolis, IL | 7.0 TWh | 1 |
| #139 | Meredosia, IL | 6.9 GWh | 3 |
| #132 | Mendota, IL | 7.3 GWh | 2 |
| #193 | Melrose Park, IL | 2.9 GWh | 2 |
| #114 | Maywood, IL | 14.8 GWh | 1 |
| #19 | Mason City, IL | 1.3 TWh | 3 |
| #229 | Marshall, IL | 116.0 MWh | 1 |
| #4 | Marseilles, IL | 19.4 TWh | 5 |
| #22 | Maroa, IL | 1.0 TWh | 1 |
| #6 | Marissa, IL | 12.2 TWh | 1 |
| #28 | Marion, IL | 771.4 GWh | 2 |
| #136 | Marengo, IL | 7.1 GWh | 4 |
| #179 | Mapleton, IL | 3.6 GWh | 1 |
| #182 | Maple Park, IL | 3.5 GWh | 1 |
| #230 | Manteno, IL | 107.0 MWh | 1 |
| #32 | Mansfield, IL | 678.2 GWh | 1 |
| #123 | Manhattan, IL | 9.5 GWh | 1 |
| #189 | Macomb, IL | 3.2 GWh | 2 |
| #235 | Machesney Park, IL | 3.0 MWh | 1 |
| #109 | Lyndon, IL | 16.9 GWh | 5 |
| #48 | Louisville, IL | 497.0 GWh | 2 |
| #148 | Lostant, IL | 4.6 GWh | 2 |
| #113 | Lockport, IL | 15.6 GWh | 1 |
| #44 | Lena, IL | 508.3 GWh | 12 |
| #94 | Lemont, IL | 47.9 GWh | 1 |
| #188 | Lee, IL | 3.2 GWh | 1 |
| #78 | Latham, IL | 142.4 GWh | 1 |
| #205 | Lake in the Hills, IL | 2.0 GWh | 1 |
| #219 | Lake Forest, IL | 313.0 MWh | 1 |
| #168 | Lacon, IL | 3.9 GWh | 1 |
| #15 | Kincaid, IL | 2.7 TWh | 1 |
| #59 | Kewanee, IL | 346.2 GWh | 2 |
| #53 | Kansas, IL | 379.6 GWh | 2 |
| #122 | Kankakee, IL | 11.0 GWh | 5 |
| #199 | Joliet, IL | 2.5 GWh | 7 |
| #68 | Jerseyville, IL | 249.7 GWh | 1 |
| #93 | Jacksonville, IL | 58.2 GWh | 2 |
| #99 | Ipava, IL | 27.7 GWh | 1 |
| #143 | Huntley, IL | 6.2 GWh | 2 |
| #66 | Hopedale, IL | 278.1 GWh | 2 |
| #222 | Highland, IL | 187.0 MWh | 2 |
| #41 | Herscher, IL | 618.3 GWh | 1 |
| #140 | Herrin, IL | 6.8 GWh | 3 |
| #70 | Herrick, IL | 232.1 GWh | 1 |
| #162 | Harvard, IL | 4.1 GWh | 5 |
| #226 | Green Valley, IL | 136.0 MWh | 1 |
| #175 | Granville, IL | 3.7 GWh | 2 |
| #184 | Grant Park, IL | 3.4 GWh | 1 |
| #51 | Granite City, IL | 450.1 GWh | 3 |
| #81 | Gibson City, IL | 109.3 GWh | 1 |
| #124 | Geneva, IL | 9.2 GWh | 1 |
| #129 | Geneseo, IL | 7.9 GWh | 1 |
| #209 | Gardner, IL | 1.1 GWh | 2 |
| #145 | Fulton, IL | 5.5 GWh | 4 |
| #107 | Freeport, IL | 18.5 GWh | 8 |
| #227 | Freeburg, IL | 122.0 MWh | 1 |
| #164 | Frankfort, IL | 4.1 GWh | 1 |
| #210 | Ford Heights, IL | 1.0 GWh | 2 |
| #35 | Fithian, IL | 653.4 GWh | 1 |
| #172 | Farmington, IL | 3.8 GWh | 1 |
| #26 | Farmer City, IL | 925.8 GWh | 2 |
| #105 | Fairmont City, IL | 19.4 GWh | 1 |
| #8 | Elwood, IL | 7.7 TWh | 3 |
| #21 | Ellsworth, IL | 1.1 TWh | 2 |
| #92 | Elgin, IL | 62.2 GWh | 3 |
| #58 | Eldorado, IL | 347.7 GWh | 2 |
| #160 | Edwardsville, IL | 4.2 GWh | 1 |
| #116 | East Peoria, IL | 13.5 GWh | 2 |
| #118 | East Dundee, IL | 12.4 GWh | 1 |
| #45 | Dwight, IL | 506.9 GWh | 1 |
| #147 | Dunlap, IL | 4.8 GWh | 2 |
| #82 | Du Quoin, IL | 101.8 GWh | 1 |
| #152 | Downs, IL | 4.5 GWh | 1 |
| #80 | Dixon, IL | 128.0 GWh | 3 |
| #111 | DeKalb, IL | 16.0 GWh | 6 |
| #47 | Deer Grove, IL | 497.1 GWh | 1 |
| #20 | Decatur, IL | 1.2 TWh | 4 |
| #98 | De Pue, IL | 37.1 GWh | 1 |
| #142 | Danville, IL | 6.4 GWh | 3 |
| #212 | Dakota, IL | 933.0 MWh | 1 |
| #91 | Crete, IL | 63.1 GWh | 3 |
| #72 | Coulterville, IL | 220.4 GWh | 1 |
| #158 | Cortland, IL | 4.3 GWh | 1 |
| #5 | Cordova, IL | 16.3 TWh | 2 |
| #37 | Compton, IL | 644.5 GWh | 2 |
| #83 | Coffeen, IL | 85.1 GWh | 2 |
| #7 | Clinton, IL | 8.9 TWh | 3 |
| #192 | Chicago Heights, IL | 3.0 GWh | 2 |
| #77 | Chicago, IL | 151.4 GWh | 22 |
| #166 | Cherry Valley, IL | 4.0 GWh | 2 |
| #17 | Chenoa, IL | 1.6 TWh | 3 |
| #62 | Chapin, IL | 314.5 GWh | 1 |
| #75 | Channahon, IL | 185.3 GWh | 1 |
| #69 | Champaign, IL | 241.5 GWh | 6 |
| #178 | Centralia, IL | 3.7 GWh | 3 |
| #232 | Casey, IL | 61.0 MWh | 1 |
| #141 | Carterville, IL | 6.4 GWh | 2 |
| #65 | Carmi, IL | 286.5 GWh | 2 |
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, IL22.27 TWh
- Braceville, IL20.17 TWh
- Byron, IL19.91 TWh
- Marseilles, IL19.39 TWh
- Cordova, IL16.32 TWh
- Marissa, IL12.19 TWh
- Clinton, IL8.90 TWh
- Elwood, IL7.74 TWh
- Metropolis, IL6.96 TWh
- Baldwin, IL6.65 TWh
- Minooka, IL5.54 TWh
- Rock Falls, IL4.08 TWh
- Newton, IL3.71 TWh
- Pekin, IL3.36 TWh
- Kincaid, IL2.69 TWh
- Beecher City, IL1.62 TWh
- Chenoa, IL1.59 TWh
- Cambridge, IL1.36 TWh
- Mason City, IL1.31 TWh
- Decatur, IL1.16 TWh
- Ellsworth, IL1.06 TWh
- Maroa, IL1.02 TWh
- Pleasant Plains, IL1.01 TWh
- Minonk, IL955.00 GWh