Electricity Generation Aggregated by Illinois City
| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #84 | Chicago, IL | 156.9 GWh | 23 |
| #78 | Rockford, IL | 204.5 GWh | 21 |
| #47 | Lena, IL | 497.9 GWh | 14 |
| #1 | Morris, IL | 22.2 TWh | 11 |
| #110 | Freeport, IL | 24.1 GWh | 11 |
| #109 | Kankakee, IL | 29.0 GWh | 11 |
| #95 | Pontiac, IL | 70.7 GWh | 11 |
| #130 | Belleville, IL | 12.9 GWh | 9 |
| #137 | Woodstock, IL | 10.5 GWh | 8 |
| #177 | Galesburg, IL | 6.3 GWh | 7 |
| #173 | Joliet, IL | 6.5 GWh | 7 |
| #12 | Rock Falls, IL | 3.9 TWh | 7 |
| #14 | Pekin, IL | 3.3 TWh | 7 |
| #74 | Champaign, IL | 243.3 GWh | 7 |
| #246 | Quincy, IL | 2.1 GWh | 6 |
| #203 | Bloomington, IL | 4.2 GWh | 6 |
| #129 | St. Anne, IL | 13.2 GWh | 6 |
| #126 | Bourbonnais, IL | 15.6 GWh | 6 |
| #122 | DeKalb, IL | 17.3 GWh | 6 |
| #118 | Beecher, IL | 19.4 GWh | 6 |
| #111 | Sandwich, IL | 22.3 GWh | 6 |
| #93 | Peoria, IL | 78.4 GWh | 6 |
| #91 | Dixon, IL | 86.6 GWh | 6 |
| #28 | Springfield, IL | 872.5 GWh | 6 |
| #249 | Brimfield, IL | 1.6 GWh | 5 |
| #4 | Marseilles, IL | 19.0 TWh | 5 |
| #228 | Romeoville, IL | 3.3 GWh | 5 |
| #179 | Manteno, IL | 5.8 GWh | 5 |
| #180 | Kirkland, IL | 5.6 GWh | 5 |
| #136 | Fulton, IL | 10.7 GWh | 5 |
| #135 | Ottawa, IL | 10.7 GWh | 5 |
| #127 | Kingston, IL | 13.7 GWh | 5 |
| #124 | Rochelle, IL | 17.0 GWh | 5 |
| #116 | Harvard, IL | 19.7 GWh | 5 |
| #113 | Lyndon, IL | 21.8 GWh | 5 |
| #107 | Taylorville, IL | 33.1 GWh | 5 |
| #250 | Franklin Park, IL | 1.5 GWh | 5 |
| #218 | Princeton, IL | 4.0 GWh | 5 |
| #54 | University Park, IL | 433.9 GWh | 5 |
| #34 | Ransom, IL | 694.3 GWh | 5 |
| #30 | Marion, IL | 803.9 GWh | 5 |
| #9 | Elwood, IL | 6.8 TWh | 4 |
| #172 | Trenton, IL | 6.8 GWh | 4 |
| #170 | Urbana, IL | 7.2 GWh | 4 |
| #243 | Hillsboro, IL | 2.3 GWh | 4 |
| #35 | Odell, IL | 670.5 GWh | 4 |
| #39 | Shabbona, IL | 614.5 GWh | 4 |
| #132 | Centralia, IL | 11.5 GWh | 4 |
| #56 | Aurora, IL | 408.6 GWh | 4 |
| #138 | Marengo, IL | 10.1 GWh | 4 |
| #100 | Naperville, IL | 44.9 GWh | 4 |
| #216 | Prophetstown, IL | 4.0 GWh | 4 |
| #97 | Crete, IL | 68.6 GWh | 4 |
| #158 | Macomb, IL | 8.1 GWh | 4 |
| #37 | Tiskilwa, IL | 636.0 GWh | 4 |
| #18 | Cambridge, IL | 1.5 TWh | 4 |
| #256 | Des Plaines, IL | 709.0 MWh | 4 |
| #21 | Decatur, IL | 1.1 TWh | 4 |
| #79 | Elgin, IL | 200.3 GWh | 4 |
| #81 | Bedford Park, IL | 188.8 GWh | 4 |
| #85 | Pittsfield, IL | 151.4 GWh | 4 |
| #83 | Sidney, IL | 178.0 GWh | 3 |
| #33 | Fithian, IL | 699.9 GWh | 3 |
| #186 | Dunlap, IL | 4.8 GWh | 3 |
| #10 | Baldwin, IL | 6.0 TWh | 3 |
| #240 | Maple Park, IL | 2.6 GWh | 3 |
| #120 | Peru, IL | 18.7 GWh | 3 |
| #7 | Clinton, IL | 9.0 TWh | 3 |
| #115 | Lockport, IL | 20.4 GWh | 3 |
| #236 | Melrose Park, IL | 3.0 GWh | 3 |
| #183 | Carlyle, IL | 5.2 GWh | 3 |
| #139 | Morrison, IL | 9.8 GWh | 3 |
| #223 | North Aurora, IL | 3.6 GWh | 3 |
| #141 | Richmond, IL | 9.4 GWh | 3 |
| #142 | San Jose, IL | 9.2 GWh | 3 |
| #143 | Waterman, IL | 9.1 GWh | 3 |
| #96 | Pinckneyville, IL | 69.1 GWh | 3 |
| #17 | Chenoa, IL | 1.6 TWh | 3 |
| #182 | Robinson, IL | 5.4 GWh | 3 |
| #19 | Mason City, IL | 1.3 TWh | 3 |
| #29 | Ohio, IL | 816.6 GWh | 3 |
| #24 | Farmer City, IL | 967.4 GWh | 3 |
| #150 | Chicago Heights, IL | 8.7 GWh | 3 |
| #161 | Herrin, IL | 7.7 GWh | 3 |
| #266 | Highland, IL | 222.5 MWh | 3 |
| #53 | Coulterville, IL | 449.2 GWh | 3 |
| #60 | Kewanee, IL | 355.9 GWh | 3 |
| #165 | Meredosia, IL | 7.5 GWh | 3 |
| #52 | Granite City, IL | 451.7 GWh | 3 |
| #51 | Zion, IL | 468.3 GWh | 3 |
| #263 | Princeville, IL | 293.0 MWh | 3 |
| #64 | Norris City, IL | 316.2 GWh | 3 |
| #162 | Lostant, IL | 7.6 GWh | 3 |
| #48 | Dwight, IL | 486.0 GWh | 3 |
| #175 | Carterville, IL | 6.4 GWh | 3 |
| #205 | Ridge Farm, IL | 4.1 GWh | 3 |
| #155 | Tonica, IL | 8.1 GWh | 3 |
| #178 | Danville, IL | 6.2 GWh | 3 |
| #271 | Galva, IL | 102.0 MWh | 3 |
| #152 | Gardner, IL | 8.5 GWh | 3 |
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, IL22.15 TWh
- Byron, IL19.65 TWh
- Braceville, IL19.62 TWh
- Marseilles, IL18.98 TWh
- Cordova, IL16.35 TWh
- Marissa, IL12.19 TWh
- Clinton, IL8.98 TWh
- Metropolis, IL6.96 TWh
- Elwood, IL6.84 TWh
- Baldwin, IL5.97 TWh
- Minooka, IL5.35 TWh
- Rock Falls, IL3.86 TWh
- Newton, IL3.34 TWh
- Pekin, IL3.30 TWh
- Beecher City, IL3.24 TWh
- Kincaid, IL1.79 TWh
- Chenoa, IL1.61 TWh
- Cambridge, IL1.48 TWh
- Mason City, IL1.34 TWh
- Ellsworth, IL1.11 TWh
- Decatur, IL1.07 TWh
- Virden, IL1.05 TWh
- Pleasant Plains, IL1.00 TWh
- Farmer City, IL967.37 GWh