Directory of Power Plants in Missouri
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Jackson Square | City of Independence - (MO) | Independence, MO | Southwest Power Pool (SWPP) | 699.0 MWh | May 1969 | Dec 2024 | Distillate Fuel Oil |
| Jackson (MO) | City of Jackson - (MO) | Jackson, MO | Midcontinent Independent System Operator, Inc. (MISO) | 146.0 MWh | Dec 1935 | Dec 2024 | Distillate Fuel Oil : 58.6% Natural Gas : 41.4% |
| James River Power Station | City Utilities of Springfield - (MO) | Springfield, MO | Southwest Power Pool (SWPP) | 73.2 GWh | May 1957 | Dec 2025 | Natural Gas : 91.4% Distillate Fuel Oil : 8.6% |
| John Twitty Energy Center | City Utilities of Springfield - (MO) | Springfield, MO | Southwest Power Pool (SWPP) | 2.1 TWh | May 1976 | Dec 2025 | Subbituminous Coal : 96.7% Natural Gas : 3.3% |
Browse Power Plants By Missouri Counties
Figures are based on December 2025 generation numbers.| County | State Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Franklin County, MO | # 1 | 1 | 16.7 TWh |
| Callaway County, MO | # 2 | 3 | 7.1 TWh |
| Randolph County, MO | # 3 | 2 | 6.9 TWh |
| New Madrid County, MO | # 4 | 2 | 6.8 TWh |
| Platte County, MO | # 5 | 2 | 5.7 TWh |
| St. Charles County, MO | # 6 | 3 | 4.0 TWh |
| Jackson County, MO | # 7 | 14 | 3.2 TWh |
| Jasper County, MO | # 8 | 5 | 2.6 TWh |
| Cass County, MO | # 9 | 3 | 2.3 TWh |
| Atchison County, MO | # 10 | 6 | 2.3 TWh |
| Greene County, MO | # 11 | 7 | 2.3 TWh |
| Dunklin County, MO | # 12 | 5 | 1.7 TWh |
| Nodaway County, MO | # 13 | 5 | 1.5 TWh |
| Scott County, MO | # 14 | 4 | 1.5 TWh |
| DeKalb County, MO | # 15 | 2 | 1.1 TWh |
| Audrain County, MO | # 16 | 8 | 812.9 GWh |
| Jefferson County, MO | # 17 | 1 | 603.1 GWh |
| Lawrence County, MO | # 18 | 1 | 502.6 GWh |
| Miller County, MO | # 19 | 1 | 497.1 GWh |
| Barton County, MO | # 20 | 1 | 489.8 GWh |
| Schuyler County, MO | # 21 | 1 | 465.8 GWh |
| Taney County, MO | # 22 | 2 | 421.0 GWh |
| Johnson County, MO | # 23 | 1 | 282.4 GWh |
| Warren County, MO | # 24 | 1 | 274.3 GWh |
| Boone County, MO | # 25 | 5 | 262.2 GWh |
| Adair County, MO | # 26 | 2 | 238.3 GWh |
| Benton County, MO | # 27 | 1 | 231.3 GWh |
| Gentry County, MO | # 28 | 3 | 197.4 GWh |
| Lincoln County, MO | # 29 | 1 | 183.6 GWh |
| Pike County, MO | # 30 | 2 | 118.5 GWh |