Directory of Power Plants in Missouri
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Ameresco Jefferson City | AMERESCO Jefferson City LLC | Jefferson City, MO | Midcontinent Independent System Operator, Inc. (MISO) | 19.9 GWh | Feb 2009 | Dec 2024 | Landfill Gas |
| Anheuser-Busch St Louis | Anheuser-Busch Inc | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 39.6 GWh | Dec 1938 | Mar 2026 | Natural Gas : 93.2% Other Biomass Gas : 6.8% |
| Adelite Solar, LLC | Birch Creek Development | Hamilton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | - | Mar 2026 | Solar |
| Altona Solar, LLC | Birch Creek Power, LLC | Centralia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 64.6 GWh | Jul 2024 | Mar 2026 | Solar |
| Audrain Generating Station | Union Electric Co - (MO) | Vandalia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 146.4 GWh | Jan 2001 | Dec 2024 | Natural Gas |
| Atchison County Wind | Union Electric Co - (MO) | Westboro, MO | Southwest Power Pool (SWPP) | 812.3 GWh | Feb 2021 | Mar 2026 | Wind |
Browse Power Plants By Missouri Counties
Figures are based on March 2026 generation numbers.| County | State Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Franklin County, MO | # 1 | 1 | 16.2 TWh |
| Callaway County, MO | # 2 | 3 | 7.2 TWh |
| Randolph County, MO | # 3 | 2 | 7.0 TWh |
| New Madrid County, MO | # 4 | 2 | 6.5 TWh |
| Platte County, MO | # 5 | 2 | 5.4 TWh |
| St. Charles County, MO | # 6 | 3 | 4.0 TWh |
| Jackson County, MO | # 7 | 14 | 3.1 TWh |
| Jasper County, MO | # 8 | 5 | 2.5 TWh |
| Cass County, MO | # 9 | 3 | 2.3 TWh |
| Atchison County, MO | # 10 | 6 | 2.2 TWh |
| Greene County, MO | # 11 | 7 | 2.1 TWh |
| Dunklin County, MO | # 12 | 5 | 1.7 TWh |
| Nodaway County, MO | # 13 | 5 | 1.5 TWh |
| Scott County, MO | # 14 | 5 | 1.4 TWh |
| DeKalb County, MO | # 15 | 2 | 1.0 TWh |
| Audrain County, MO | # 16 | 8 | 842.4 GWh |
| Schuyler County, MO | # 17 | 1 | 777.5 GWh |
| Lawrence County, MO | # 18 | 1 | 517.9 GWh |
| Barton County, MO | # 19 | 1 | 515.0 GWh |
| Miller County, MO | # 20 | 1 | 497.1 GWh |
| Taney County, MO | # 21 | 2 | 421.0 GWh |
| Adair County, MO | # 22 | 2 | 321.7 GWh |
| Warren County, MO | # 23 | 1 | 309.2 GWh |
| Johnson County, MO | # 24 | 1 | 282.4 GWh |
| Boone County, MO | # 25 | 5 | 261.7 GWh |
| Benton County, MO | # 26 | 1 | 246.6 GWh |
| Lincoln County, MO | # 27 | 1 | 242.9 GWh |
| Gentry County, MO | # 28 | 3 | 194.9 GWh |
| Pike County, MO | # 29 | 2 | 118.5 GWh |
| Ralls County, MO | # 30 | 2 | 101.1 GWh |
| County | State Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| St. Louis County, MO | # 31 | 4 | 86.1 GWh |
| Macon County, MO | # 32 | 6 | 84.7 GWh |
| Buchanan County, MO | # 33 | 2 | 63.2 GWh |
| Stoddard County, MO | # 34 | 1 | 62.6 GWh |
| Cedar County, MO | # 35 | 2 | 57.1 GWh |
| St. Louis city, MO | # 36 | 4 | 40.9 GWh |
| Cole County, MO | # 37 | 3 | 21.0 GWh |
| Howell County, MO | # 38 | 2 | 19.6 GWh |
| Christian County, MO | # 39 | 1 | 15.1 GWh |
| Wright County, MO | # 40 | 1 | 11.2 GWh |
| Lafayette County, MO | # 41 | 3 | 10.8 GWh |
| Livingston County, MO | # 42 | 3 | 9.6 GWh |
| Montgomery County, MO | # 43 | 1 | 8.8 GWh |
| Madison County, MO | # 44 | 1 | 8.4 GWh |
| Grundy County, MO | # 45 | 4 | 4.9 GWh |
| Saline County, MO | # 46 | 2 | 4.6 GWh |
| Pulaski County, MO | # 47 | 1 | 4.5 GWh |
| Laclede County, MO | # 48 | 1 | 4.3 GWh |
| Bates County, MO | # 49 | 2 | 4.2 GWh |
| Phelps County, MO | # 50 | 2 | 4.1 GWh |
| Caldwell County, MO | # 51 | 1 | 3.5 GWh |
| St. Francois County, MO | # 52 | 5 | 3.4 GWh |
| Cape Girardeau County, MO | # 53 | 4 | 1.8 GWh |
| Butler County, MO | # 54 | 1 | 560.0 MWh |
| Putnam County, MO | # 55 | 2 | 480.0 MWh |
| Vernon County, MO | # 56 | 1 | 346.0 MWh |
| Shelby County, MO | # 57 | 3 | 108.0 MWh |
| Clark County, MO | # 58 | 1 | 5.0 MWh |
| Linn County, MO | # 59 | 1 | 4.0 MWh |