Directory of Power Plants in Missouri
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Morris Solar | AES Clean Energy | Kirksville, MO | Midcontinent Independent System Operator, Inc. (MISO) | 435.4 GWh | May 2025 | Jul 2026 | Solar |
| Montgomery County Community Solar Center | Union Electric Co - (MO) | New Florence, MO | Midcontinent Independent System Operator, Inc. (MISO) | 6.6 GWh | Feb 2022 | Dec 2025 | Solar |
| Marshall Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Marshall, MO | Southwest Power Pool (SWPP) | 4.0 GWh | Nov 2016 | Dec 2025 | Solar |
| Macon Solar Power Project | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Macon, MO | Southwest Power Pool (SWPP) | 4.2 GWh | May 2015 | Jul 2026 | Solar |
| MJMEUC Generating Station #1 | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Laddonia, MO | Southwest Power Pool (SWPP) | 90.1 GWh | Sep 2007 | Dec 2025 | Natural Gas |
| Macon Energy Center | City of Macon - (MO) | Macon, MO | Associated Electric Cooperative, Inc. (AECI) | 88.2 GWh | Apr 2003 | Dec 2025 | Natural Gas |
| McCartney | City Utilities of Springfield - (MO) | Strafford, MO | Southwest Power Pool (SWPP) | 80.6 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Marceline | City of Marceline - (MO) | Marceline, MO | Midcontinent Independent System Operator, Inc. (MISO) | 20.0 MWh | Jul 1989 | Dec 2025 | Distillate Fuel Oil |
| Mexico | Union Electric Co - (MO) | Mexico, MO | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Aug 1978 | Dec 2025 | Distillate Fuel Oil |
| Moberly | Union Electric Co - (MO) | Moberly, MO | Midcontinent Independent System Operator, Inc. (MISO) | 257.0 MWh | Jul 1978 | Dec 2025 | Distillate Fuel Oil |
| Moreau | Union Electric Co - (MO) | Moreau, MO | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Jul 1978 | Dec 2025 | Distillate Fuel Oil |
| MU Combined Heat and Power Plant | Curators of the University of Missouri | Columbia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 197.0 GWh | Jun 1961 | Jul 2026 | Natural Gas : 77.6% Wood/Wood Waste Solids : 20.6% Bituminous Coal : 1.8% |
| Malden | City of Malden - (MO) | Malden, MO | Southwest Power Pool (SWPP) | 68.0 MWh | Jul 1957 | Dec 2025 | Distillate Fuel Oil |
| Marshall (MO) | City of Marshall - (MO) | Marshall, MO | Southwest Power Pool (SWPP) | 1.3 GWh | May 1948 | Dec 2025 | Natural Gas : 94.1% Distillate Fuel Oil : 6.0% |
Browse Power Plants By Missouri Counties
Figures are based on December 2024 generation numbers.| County | State Rank | Active Plants | Dec 2024 Generation |
|---|---|---|---|
| Clark County, MO | # 60 | 1 | 5.0 MWh |
| Vernon County, MO | # 59 | 1 | 15.0 MWh |
| Linn County, MO | # 58 | 1 | 20.0 MWh |
| Putnam County, MO | # 57 | 2 | 35.0 MWh |
| Shelby County, MO | # 56 | 3 | 67.0 MWh |
| Camden County, MO | # 55 | 1 | 536.0 MWh |
| Butler County, MO | # 54 | 1 | 679.0 MWh |
| Cape Girardeau County, MO | # 53 | 4 | 1.7 GWh |
| St. Francois County, MO | # 52 | 5 | 3.8 GWh |
| Phelps County, MO | # 51 | 2 | 4.1 GWh |
| Laclede County, MO | # 50 | 1 | 4.1 GWh |
| Pulaski County, MO | # 49 | 1 | 4.2 GWh |
| Madison County, MO | # 48 | 1 | 4.2 GWh |
| Bates County, MO | # 47 | 2 | 4.3 GWh |
| Grundy County, MO | # 46 | 4 | 4.4 GWh |
| Saline County, MO | # 45 | 3 | 5.3 GWh |
| Lafayette County, MO | # 44 | 3 | 5.9 GWh |
| St. Louis County, MO | # 43 | 4 | 6.5 GWh |
| Montgomery County, MO | # 42 | 1 | 6.6 GWh |
| Livingston County, MO | # 41 | 3 | 6.8 GWh |
| Wright County, MO | # 40 | 1 | 11.0 GWh |
| Christian County, MO | # 39 | 1 | 14.1 GWh |
| Cole County, MO | # 38 | 3 | 17.7 GWh |
| Howell County, MO | # 37 | 2 | 18.1 GWh |
| Caldwell County, MO | # 36 | 1 | 19.6 GWh |
| St. Louis city, MO | # 35 | 4 | 38.8 GWh |
| Buchanan County, MO | # 34 | 2 | 47.3 GWh |
| Cedar County, MO | # 33 | 2 | 58.5 GWh |
| Macon County, MO | # 32 | 6 | 92.4 GWh |
| Stoddard County, MO | # 31 | 1 | 92.9 GWh |
| County | State Rank | Active Plants | Dec 2024 Generation |
|---|---|---|---|
| Ralls County, MO | # 30 | 2 | 139.4 GWh |
| Pike County, MO | # 29 | 3 | 192.1 GWh |
| Gentry County, MO | # 28 | 3 | 198.1 GWh |
| Johnson County, MO | # 27 | 1 | 222.7 GWh |
| Benton County, MO | # 26 | 1 | 271.8 GWh |
| Lincoln County, MO | # 25 | 1 | 289.3 GWh |
| Boone County, MO | # 24 | 5 | 294.3 GWh |
| Adair County, MO | # 23 | 2 | 435.4 GWh |
| Warren County, MO | # 22 | 2 | 498.2 GWh |
| Miller County, MO | # 21 | 1 | 498.9 GWh |
| Lawrence County, MO | # 20 | 1 | 544.1 GWh |
| Barton County, MO | # 19 | 1 | 546.4 GWh |
| Taney County, MO | # 18 | 2 | 568.7 GWh |
| Schuyler County, MO | # 17 | 1 | 838.4 GWh |
| DeKalb County, MO | # 16 | 2 | 1.1 TWh |
| Audrain County, MO | # 15 | 8 | 1.2 TWh |
| Nodaway County, MO | # 14 | 5 | 1.6 TWh |
| Dunklin County, MO | # 13 | 5 | 1.7 TWh |
| Scott County, MO | # 12 | 5 | 1.7 TWh |
| Greene County, MO | # 11 | 7 | 2.1 TWh |
| Atchison County, MO | # 10 | 6 | 2.2 TWh |
| Jasper County, MO | # 9 | 6 | 2.4 TWh |
| Cass County, MO | # 8 | 3 | 2.5 TWh |
| Jackson County, MO | # 7 | 14 | 2.6 TWh |
| St. Charles County, MO | # 6 | 3 | 3.6 TWh |
| Platte County, MO | # 5 | 2 | 5.3 TWh |
| Randolph County, MO | # 4 | 2 | 5.6 TWh |
| New Madrid County, MO | # 3 | 2 | 6.7 TWh |
| Callaway County, MO | # 2 | 4 | 10.1 TWh |
| Franklin County, MO | # 1 | 1 | 15.2 TWh |