Electricity Generation Aggregated by Illinois City
| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #51 | Zion, IL | 468.3 GWh | 3 |
| #166 | Yates City, IL | 7.4 GWh | 2 |
| #55 | Wyoming, IL | 411.5 GWh | 2 |
| #137 | Woodstock, IL | 10.5 GWh | 8 |
| #238 | Winnetka, IL | 2.9 GWh | 1 |
| #146 | Williamson, IL | 9.1 GWh | 1 |
| #201 | Williamsfield, IL | 4.3 GWh | 1 |
| #62 | West Union, IL | 328.0 GWh | 1 |
| #202 | West Frankfort, IL | 4.2 GWh | 1 |
| #65 | West Brooklyn, IL | 312.3 GWh | 1 |
| #212 | Watseka, IL | 4.0 GWh | 1 |
| #143 | Waterman, IL | 9.1 GWh | 3 |
| #255 | Waterloo, IL | 751.0 MWh | 2 |
| #225 | Washington Park, IL | 3.5 GWh | 1 |
| #92 | Washburn, IL | 85.0 GWh | 2 |
| #193 | Warren, IL | 4.5 GWh | 2 |
| #265 | Virginia, IL | 232.0 MWh | 2 |
| #22 | Virden, IL | 1.1 TWh | 2 |
| #176 | Viola, IL | 6.4 GWh | 1 |
| #121 | Venice, IL | 18.3 GWh | 1 |
| #170 | Urbana, IL | 7.2 GWh | 4 |
| #54 | University Park, IL | 433.9 GWh | 5 |
| #172 | Trenton, IL | 6.8 GWh | 4 |
| #155 | Tonica, IL | 8.1 GWh | 3 |
| #37 | Tiskilwa, IL | 636.0 GWh | 4 |
| #99 | Tilton, IL | 57.4 GWh | 2 |
| #239 | Thomson, IL | 2.8 GWh | 1 |
| #107 | Taylorville, IL | 33.1 GWh | 5 |
| #204 | Sycamore, IL | 4.2 GWh | 1 |
| #258 | Sullivan, IL | 574.0 MWh | 1 |
| #171 | Sublette, IL | 7.0 GWh | 1 |
| #187 | Streator, IL | 4.8 GWh | 2 |
| #220 | Stockton, IL | 3.7 GWh | 1 |
| #145 | Sterling, IL | 9.1 GWh | 1 |
| #192 | Standard City, IL | 4.5 GWh | 1 |
| #235 | St. Elmo, IL | 3.0 GWh | 2 |
| #129 | St. Anne, IL | 13.2 GWh | 6 |
| #28 | Springfield, IL | 872.5 GWh | 6 |
| #269 | Spring Valley, IL | 148.0 MWh | 1 |
| #189 | Sparta, IL | 4.7 GWh | 1 |
| #125 | South Elgin, IL | 15.6 GWh | 2 |
| #157 | Somonauk, IL | 8.1 GWh | 2 |
| #83 | Sidney, IL | 178.0 GWh | 3 |
| #49 | Sibley, IL | 472.5 GWh | 1 |
| #279 | Shirley, IL | 7.0 MWh | 1 |
| #63 | Sheldon, IL | 320.4 GWh | 1 |
| #31 | Sheffield, IL | 776.4 GWh | 2 |
| #39 | Shabbona, IL | 614.5 GWh | 4 |
| #43 | Sciota, IL | 525.2 GWh | 1 |
| #248 | Sauget, IL | 1.9 GWh | 1 |
| #111 | Sandwich, IL | 22.3 GWh | 6 |
| #181 | Sandoval, IL | 5.4 GWh | 2 |
| #142 | San Jose, IL | 9.2 GWh | 3 |
| #90 | Salem, IL | 92.5 GWh | 1 |
| #61 | Rossville, IL | 337.7 GWh | 1 |
| #233 | Roscoe, IL | 3.2 GWh | 1 |
| #228 | Romeoville, IL | 3.3 GWh | 5 |
| #252 | Rolling Meadows, IL | 1.5 GWh | 1 |
| #174 | Rockton, IL | 6.5 GWh | 1 |
| #78 | Rockford, IL | 204.5 GWh | 21 |
| #12 | Rock Falls, IL | 3.9 TWh | 7 |
| #169 | Rock City, IL | 7.2 GWh | 2 |
| #124 | Rochelle, IL | 17.0 GWh | 5 |
| #182 | Robinson, IL | 5.4 GWh | 3 |
| #253 | River Grove, IL | 1.4 GWh | 1 |
| #205 | Ridge Farm, IL | 4.1 GWh | 3 |
| #141 | Richmond, IL | 9.4 GWh | 3 |
| #264 | Red Bud, IL | 262.0 MWh | 1 |
| #262 | Rantoul, IL | 318.0 MWh | 2 |
| #34 | Ransom, IL | 694.3 GWh | 5 |
| #246 | Quincy, IL | 2.1 GWh | 6 |
| #216 | Prophetstown, IL | 4.0 GWh | 4 |
| #263 | Princeville, IL | 293.0 MWh | 3 |
| #218 | Princeton, IL | 4.0 GWh | 5 |
| #207 | Poplar Grove, IL | 4.1 GWh | 1 |
| #95 | Pontiac, IL | 70.7 GWh | 11 |
| #244 | Polo, IL | 2.2 GWh | 1 |
| #23 | Pleasant Plains, IL | 1.0 TWh | 1 |
| #85 | Pittsfield, IL | 151.4 GWh | 4 |
| #96 | Pinckneyville, IL | 69.1 GWh | 3 |
| #120 | Peru, IL | 18.7 GWh | 3 |
| #185 | Peotone, IL | 4.9 GWh | 2 |
| #93 | Peoria, IL | 78.4 GWh | 6 |
| #14 | Pekin, IL | 3.3 TWh | 7 |
| #229 | Pearl City, IL | 3.2 GWh | 1 |
| #275 | Pearl, IL | 64.0 MWh | 1 |
| #50 | Paxton, IL | 470.4 GWh | 1 |
| #72 | Paw Paw, IL | 255.9 GWh | 1 |
| #234 | Patoka, IL | 3.1 GWh | 1 |
| #168 | Paris, IL | 7.3 GWh | 2 |
| #213 | Palmyra, IL | 4.0 GWh | 1 |
| #135 | Ottawa, IL | 10.7 GWh | 5 |
| #196 | Oregon, IL | 4.4 GWh | 2 |
| #237 | Oquawka, IL | 2.9 GWh | 1 |
| #198 | Olney, IL | 4.4 GWh | 1 |
| #29 | Ohio, IL | 816.6 GWh | 3 |
| #35 | Odell, IL | 670.5 GWh | 4 |
| #133 | Northbrook, IL | 10.8 GWh | 1 |
| #123 | North Utica, IL | 17.2 GWh | 1 |
| #102 | North Chicago, IL | 39.0 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, IL22.15 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