| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|
| #8 | Atchison County, MO | 3.3 TWh | 7 |
| #20 | Audrain County, MO | 418.5 GWh | 7 |
| #19 | Barton County, MO | 518.0 GWh | 1 |
| #46 | Bates County, MO | 4.5 GWh | 2 |
| #23 | Benton County, MO | 222.3 GWh | 1 |
| #22 | Boone County, MO | 257.1 GWh | 5 |
| #32 | Buchanan County, MO | 57.0 GWh | 2 |
| #53 | Butler County, MO | 579.0 MWh | 1 |
| #2 | Callaway County, MO | 10.6 TWh | 2 |
| #51 | Cape Girardeau County, MO | 1.9 GWh | 4 |
| #10 | Cass County, MO | 2.4 TWh | 3 |
| #34 | Cedar County, MO | 39.3 GWh | 2 |
| #39 | Christian County, MO | 15.1 GWh | 1 |
| #56 | Clark County, MO | 17.0 MWh | 1 |
| #36 | Cole County, MO | 22.4 GWh | 3 |
| #14 | DeKalb County, MO | 1.1 TWh | 2 |
| #12 | Dunklin County, MO | 2.0 TWh | 4 |
| #1 | Franklin County, MO | 14.8 TWh | 1 |
| #27 | Gentry County, MO | 120.4 GWh | 3 |
| #9 | Greene County, MO | 2.6 TWh | 7 |
| #44 | Grundy County, MO | 4.7 GWh | 4 |
| #37 | Howell County, MO | 19.2 GWh | 2 |
| #7 | Jackson County, MO | 3.3 TWh | 14 |
| #11 | Jasper County, MO | 2.3 TWh | 5 |
| #16 | Jefferson County, MO | 603.1 GWh | 1 |
| #24 | Johnson County, MO | 197.2 GWh | 1 |
| #48 | Laclede County, MO | 4.3 GWh | 1 |
| #47 | Lafayette County, MO | 4.4 GWh | 3 |
| #17 | Lawrence County, MO | 561.7 GWh | 1 |
| #57 | Linn County, MO | 7.0 MWh | 1 |
| #40 | Livingston County, MO | 13.1 GWh | 3 |
| #29 | Macon County, MO | 91.7 GWh | 6 |
| #42 | Madison County, MO | 8.1 GWh | 1 |
| #25 | Miller County, MO | 176.1 GWh | 1 |
| #41 | Montgomery County, MO | 11.2 GWh | 1 |
| #3 | New Madrid County, MO | 6.4 TWh | 1 |
| #15 | Nodaway County, MO | 671.5 GWh | 3 |
| #49 | Phelps County, MO | 4.3 GWh | 2 |
| #26 | Pike County, MO | 140.5 GWh | 2 |
| #5 | Platte County, MO | 4.9 TWh | 2 |
| #45 | Pulaski County, MO | 4.6 GWh | 1 |
| #54 | Putnam County, MO | 251.0 MWh | 2 |
| #28 | Ralls County, MO | 95.1 GWh | 1 |
| #4 | Randolph County, MO | 5.4 TWh | 2 |
| #43 | Saline County, MO | 6.0 GWh | 2 |
| #21 | Schuyler County, MO | 330.1 GWh | 1 |
| #13 | Scott County, MO | 1.5 TWh | 2 |
| #55 | Shelby County, MO | 38.0 MWh | 3 |
| #6 | St. Charles County, MO | 3.7 TWh | 3 |
| #50 | St. Francois County, MO | 2.9 GWh | 5 |
| #33 | St. Louis city, MO | 43.7 GWh | 4 |
| #30 | St. Louis County, MO | 88.7 GWh | 4 |
| #31 | Stoddard County, MO | 74.3 GWh | 1 |
| #18 | Taney County, MO | 554.8 GWh | 2 |
| #52 | Vernon County, MO | 1.1 GWh | 1 |
| #35 | Warren County, MO | 35.3 GWh | 1 |
| #38 | Wright County, MO | 16.5 GWh | 1 |
Net Generation data is based on the last 12 months since Dec 2023
