Electricity Generation Aggregated by Illinois City
| State Rank | City | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #231 | Green Valley, IL | 3.2 GWh | 1 |
| #197 | Greenwood, IL | 4.4 GWh | 1 |
| #116 | Harvard, IL | 19.7 GWh | 5 |
| #278 | Henry, IL | 7.0 MWh | 1 |
| #77 | Herrick, IL | 221.2 GWh | 2 |
| #161 | Herrin, IL | 7.7 GWh | 3 |
| #41 | Herscher, IL | 588.6 GWh | 1 |
| #266 | Highland, IL | 222.5 MWh | 3 |
| #243 | Hillsboro, IL | 2.3 GWh | 4 |
| #260 | Hoffman Estates, IL | 515.0 MWh | 1 |
| #272 | Homer, IL | 96.0 MWh | 1 |
| #72 | Hopedale, IL | 269.2 GWh | 2 |
| #184 | Huntley, IL | 5.1 GWh | 2 |
| #71 | Ipava, IL | 292.8 GWh | 1 |
| #99 | Jacksonville, IL | 57.7 GWh | 2 |
| #73 | Jerseyville, IL | 263.1 GWh | 1 |
| #173 | Joliet, IL | 6.5 GWh | 7 |
| #109 | Kankakee, IL | 29.0 GWh | 11 |
| #60 | Kansas, IL | 368.4 GWh | 2 |
| #95 | Kell, IL | 75.5 GWh | 1 |
| #61 | Kewanee, IL | 356.9 GWh | 3 |
| #16 | Kincaid, IL | 1.9 TWh | 1 |
| #127 | Kingston, IL | 13.7 GWh | 5 |
| #180 | Kirkland, IL | 5.6 GWh | 5 |
| #217 | Lacon, IL | 4.0 GWh | 2 |
| #267 | Lake Forest, IL | 170.0 MWh | 1 |
| #247 | Lake in the Hills, IL | 1.9 GWh | 2 |
| #86 | Latham, IL | 145.1 GWh | 1 |
| #188 | Lawrenceville, IL | 4.7 GWh | 1 |
| #252 | Lebanon, IL | 1.5 GWh | 1 |
| #160 | Lee, IL | 8.0 GWh | 2 |
| #102 | Lemont, IL | 40.3 GWh | 1 |
| #48 | Lena, IL | 491.5 GWh | 14 |
| #115 | Lockport, IL | 20.4 GWh | 3 |
| #162 | Lostant, IL | 7.6 GWh | 3 |
| #46 | Louisville, IL | 517.2 GWh | 2 |
| #113 | Lyndon, IL | 21.8 GWh | 5 |
| #227 | Machesney Park, IL | 3.5 GWh | 1 |
| #158 | Macomb, IL | 8.1 GWh | 4 |
| #151 | Manhattan, IL | 8.7 GWh | 2 |
| #26 | Mansfield, IL | 942.8 GWh | 1 |
| #179 | Manteno, IL | 5.8 GWh | 5 |
| #240 | Maple Park, IL | 2.6 GWh | 3 |
| #214 | Mapleton, IL | 4.0 GWh | 1 |
| #138 | Marengo, IL | 10.1 GWh | 4 |
| #29 | Marion, IL | 824.8 GWh | 5 |
| #6 | Marissa, IL | 12.2 TWh | 1 |
| #24 | Maroa, IL | 972.0 GWh | 1 |
| #4 | Marseilles, IL | 19.0 TWh | 5 |
| #268 | Marshall, IL | 168.0 MWh | 2 |
| #19 | Mason City, IL | 1.3 TWh | 3 |
| #88 | Mattoon, IL | 115.9 GWh | 1 |
| #117 | Maywood, IL | 19.5 GWh | 1 |
| #276 | McLeansboro, IL | 42.0 MWh | 1 |
| #236 | Melrose Park, IL | 3.0 GWh | 3 |
| #167 | Mendota, IL | 7.4 GWh | 2 |
| #165 | Meredosia, IL | 7.5 GWh | 3 |
| #9 | Metropolis, IL | 7.0 TWh | 2 |
| #27 | Minonk, IL | 931.3 GWh | 2 |
| #11 | Minooka, IL | 5.4 TWh | 2 |
| #75 | Modesto, IL | 249.3 GWh | 1 |
| #114 | Moline, IL | 20.8 GWh | 1 |
| #153 | Momence, IL | 8.3 GWh | 2 |
| #226 | Monee, IL | 3.5 GWh | 1 |
| #94 | Monmouth, IL | 76.9 GWh | 1 |
| #1 | Morris, IL | 22.2 TWh | 11 |
| #139 | Morrison, IL | 9.8 GWh | 3 |
| #149 | Mound City, IL | 8.8 GWh | 1 |
| #156 | Mount Morris, IL | 8.1 GWh | 2 |
| #42 | Mount Pulaski, IL | 582.9 GWh | 1 |
| #280 | Mount Sterling, IL | 3.0 MWh | 1 |
| #159 | Murrayville, IL | 8.1 GWh | 2 |
| #101 | Naperville, IL | 44.9 GWh | 4 |
| #83 | Neoga, IL | 183.9 GWh | 1 |
| #210 | Newark, IL | 4.1 GWh | 1 |
| #32 | Newman, IL | 729.8 GWh | 2 |
| #14 | Newton, IL | 3.4 TWh | 2 |
| #191 | Normal, IL | 4.5 GWh | 2 |
| #66 | Norris City, IL | 313.4 GWh | 3 |
| #223 | North Aurora, IL | 3.6 GWh | 3 |
| #103 | North Chicago, IL | 39.0 GWh | 2 |
| #122 | North Utica, IL | 17.2 GWh | 1 |
| #133 | Northbrook, IL | 10.8 GWh | 1 |
| #35 | Odell, IL | 674.1 GWh | 4 |
| #30 | Ohio, IL | 816.6 GWh | 3 |
| #198 | Olney, IL | 4.4 GWh | 1 |
| #237 | Oquawka, IL | 2.9 GWh | 1 |
| #196 | Oregon, IL | 4.4 GWh | 2 |
| #135 | Ottawa, IL | 10.7 GWh | 5 |
| #213 | Palmyra, IL | 4.0 GWh | 1 |
| #168 | Paris, IL | 7.3 GWh | 2 |
| #234 | Patoka, IL | 3.1 GWh | 1 |
| #74 | Paw Paw, IL | 255.9 GWh | 1 |
| #52 | Paxton, IL | 470.4 GWh | 1 |
| #275 | Pearl, IL | 64.0 MWh | 1 |
| #229 | Pearl City, IL | 3.2 GWh | 1 |
| #15 | Pekin, IL | 3.4 TWh | 7 |
| #93 | Peoria, IL | 78.4 GWh | 6 |
| #185 | Peotone, IL | 4.9 GWh | 2 |
| #123 | Peru, IL | 17.0 GWh | 3 |
Net Generation data is based on the last 12 months since Aug 2026
Top 20 Illinois Cities by Net Generation
Totals are based on the most recent 12 months net generation- Morris, IL22.23 TWh
- Byron, IL19.66 TWh
- Braceville, IL19.63 TWh
- Marseilles, IL18.99 TWh
- Cordova, IL16.35 TWh
- Marissa, IL12.17 TWh
- Clinton, IL9.05 TWh
- Elwood, IL7.01 TWh
- Metropolis, IL6.98 TWh
- Baldwin, IL5.97 TWh
- Minooka, IL5.40 TWh
- Rock Falls, IL3.88 TWh
- Beecher City, IL3.44 TWh
- Newton, IL3.39 TWh
- Pekin, IL3.37 TWh
- Kincaid, IL1.92 TWh
- Chenoa, IL1.61 TWh
- Cambridge, IL1.48 TWh
- Mason City, IL1.35 TWh
- Ellsworth, IL1.12 TWh
- Decatur, IL1.07 TWh
- Virden, IL1.05 TWh
- Pleasant Plains, IL1.01 TWh
- Maroa, IL971.99 GWh