Directory of Power Plants in Missouri
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Table Rock | USCE-Little Rock District | Branson, MO | Southwestern Power Administration (SPA) | 367.8 GWh | Apr 1959 | Dec 2024 | Water |
| Thomas Hill | Associated Electric Coop, Inc | Clifton Hill, MO | Associated Electric Cooperative, Inc. (AECI) | 6.3 TWh | Nov 1966 | Sep 2025 | Subbituminous Coal : 85.0% Refined Coal : 14.9% |
| Trenton North | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 157.0 MWh | May 1974 | Dec 2024 | Distillate Fuel Oil |
| Trigen St. Louis | Centerstream STL, LLC | St Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 86.1 GWh | May 1999 | Jul 2025 | Natural Gas |
| Trenton South | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 140.0 MWh | Jun 2000 | Dec 2024 | Distillate Fuel Oil |
| Trenton Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Trenton, MO | Southwest Power Pool (SWPP) | 4.6 GWh | Oct 2015 | Dec 2024 | Solar |
| Truman Solar | Truman Solar, LLC | Colombia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 22.6 GWh | May 2021 | Dec 2024 | Solar |
Browse Power Plants By Missouri Counties
Figures are based on September 2025 generation numbers.| County | State Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Franklin County, MO | # 1 | 1 | 15.5 TWh |
| Callaway County, MO | # 2 | 3 | 7.7 TWh |
| New Madrid County, MO | # 3 | 1 | 6.6 TWh |
| Randolph County, MO | # 4 | 2 | 6.3 TWh |
| Platte County, MO | # 5 | 2 | 5.3 TWh |
| St. Charles County, MO | # 6 | 3 | 4.1 TWh |
| Jackson County, MO | # 7 | 14 | 3.0 TWh |
| Cass County, MO | # 8 | 3 | 2.6 TWh |
| Jasper County, MO | # 9 | 5 | 2.3 TWh |
| Greene County, MO | # 10 | 7 | 2.3 TWh |
| Atchison County, MO | # 11 | 6 | 2.3 TWh |
| Dunklin County, MO | # 12 | 5 | 1.7 TWh |
| Scott County, MO | # 13 | 3 | 1.6 TWh |
| Nodaway County, MO | # 14 | 5 | 1.5 TWh |
| DeKalb County, MO | # 15 | 2 | 1.1 TWh |
| Audrain County, MO | # 16 | 7 | 736.6 GWh |
| Jefferson County, MO | # 17 | 1 | 603.1 GWh |
| Lawrence County, MO | # 18 | 1 | 500.1 GWh |
| Miller County, MO | # 19 | 1 | 497.1 GWh |
| Barton County, MO | # 20 | 1 | 467.5 GWh |
| Taney County, MO | # 21 | 2 | 421.0 GWh |
| Johnson County, MO | # 22 | 1 | 282.4 GWh |
| Schuyler County, MO | # 23 | 1 | 273.5 GWh |
| Boone County, MO | # 24 | 5 | 253.8 GWh |
| Benton County, MO | # 25 | 1 | 236.8 GWh |
| Warren County, MO | # 26 | 1 | 224.2 GWh |
| Gentry County, MO | # 27 | 3 | 179.8 GWh |
| Adair County, MO | # 28 | 2 | 170.8 GWh |
| Lincoln County, MO | # 29 | 1 | 140.4 GWh |
| Pike County, MO | # 30 | 2 | 118.5 GWh |