Directory of Power Plants in Missouri
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Macon Energy Center | City of Macon - (MO) | Macon, MO | Associated Electric Cooperative, Inc. (AECI) | 87.3 GWh | Apr 2003 | Dec 2023 | Natural Gas |
| Macon Solar Power Project | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Macon, MO | Southwest Power Pool (SWPP) | 4.4 GWh | May 2015 | Jan 2025 | Solar |
| Malden | City of Malden - (MO) | Malden, MO | Southwest Power Pool (SWPP) | 75.0 MWh | Jul 1957 | Dec 2023 | Distillate Fuel Oil |
| Marceline | City of Marceline - (MO) | Marceline, MO | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Jul 1989 | Dec 2023 | Distillate Fuel Oil |
| Marshall (MO) | City of Marshall - (MO) | Marshall, MO | Southwest Power Pool (SWPP) | 1.7 GWh | May 1948 | Dec 2023 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
| Marshall Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Marshall, MO | Southwest Power Pool (SWPP) | 4.2 GWh | Nov 2016 | Dec 2023 | Solar |
| McCartney | City Utilities of Springfield - (MO) | Strafford, MO | Southwest Power Pool (SWPP) | 96.1 GWh | Jun 2002 | Dec 2023 | Natural Gas |
| Memphis | City of Memphis - (MO) | Memphis, MO | Associated Electric Cooperative, Inc. (AECI) | 8.0 MWh | Nov 1945 | Dec 2022 | Distillate Fuel Oil |
| Meramec | Union Electric Co - (MO) | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 165.0 GWh | Apr 1953 | May 2023 | Natural Gas : 66.6% Subbituminous Coal : 33.4% |
| Mexico | Union Electric Co - (MO) | Mexico, MO | Midcontinent Independent System Operator, Inc. (MISO) | 12.7 MWh | Aug 1978 | Dec 2023 | Distillate Fuel Oil |
| MJMEUC Generating Station #1 | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Laddonia, MO | Southwest Power Pool (SWPP) | 110.4 GWh | Sep 2007 | Dec 2023 | Natural Gas |
| Moberly | Union Electric Co - (MO) | Moberly, MO | Midcontinent Independent System Operator, Inc. (MISO) | 30.0 MWh | Jul 1978 | Dec 2023 | Distillate Fuel Oil |
| Montgomery County Community Solar Center | Union Electric Co - (MO) | New Florence, MO | Midcontinent Independent System Operator, Inc. (MISO) | 11.2 GWh | Feb 2022 | Dec 2023 | Solar |
| Moreau | Union Electric Co - (MO) | Moreau, MO | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Jul 1978 | Dec 2022 | Distillate Fuel Oil |
| MU Combined Heat and Power Plant | Curators of the University of Missouri | Columbia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 196.9 GWh | Jun 1961 | Jan 2025 | Natural Gas : 74.1% Wood/Wood Waste Solids : 24.1% Bituminous Coal : 1.8% |
Browse Power Plants By Missouri Counties
Figures are based on January 2025 generation numbers.| County | State Rank | Active Plants | Jan 2025 Generation |
|---|---|---|---|
| Atchison County, MO | # 7 | 7 | 3.3 TWh |
| Audrain County, MO | # 21 | 6 | 332.0 GWh |
| Barton County, MO | # 20 | 1 | 530.2 GWh |
| Bates County, MO | # 45 | 2 | 4.6 GWh |
| Benton County, MO | # 24 | 1 | 222.2 GWh |
| Boone County, MO | # 22 | 5 | 256.3 GWh |
| Buchanan County, MO | # 32 | 2 | 55.3 GWh |
| Butler County, MO | # 54 | 1 | 579.0 MWh |
| Callaway County, MO | # 2 | 2 | 10.5 TWh |
| Camden County, MO | # 52 | 1 | 1.7 GWh |
| Cape Girardeau County, MO | # 50 | 4 | 1.9 GWh |
| Cass County, MO | # 11 | 3 | 2.3 TWh |
| Cedar County, MO | # 34 | 2 | 39.3 GWh |
| Christian County, MO | # 38 | 1 | 15.1 GWh |
| Clark County, MO | # 57 | 1 | 17.0 MWh |
| Cole County, MO | # 35 | 3 | 22.4 GWh |
| DeKalb County, MO | # 14 | 2 | 1.1 TWh |
| Dunklin County, MO | # 12 | 4 | 2.0 TWh |
| Franklin County, MO | # 1 | 1 | 14.1 TWh |
| Gentry County, MO | # 29 | 3 | 96.8 GWh |
| Greene County, MO | # 9 | 7 | 2.7 TWh |
| Grundy County, MO | # 44 | 4 | 4.7 GWh |
| Howell County, MO | # 36 | 2 | 19.2 GWh |
| Jackson County, MO | # 8 | 14 | 3.1 TWh |
| Jasper County, MO | # 10 | 5 | 2.5 TWh |
| Jefferson County, MO | # 16 | 1 | 603.1 GWh |
| Johnson County, MO | # 25 | 1 | 197.2 GWh |
| Laclede County, MO | # 47 | 1 | 4.3 GWh |
| Lafayette County, MO | # 42 | 3 | 7.1 GWh |
| County | State Rank | Active Plants | Jan 2025 Generation |
|---|---|---|---|
| Lawrence County, MO | # 17 | 1 | 575.7 GWh |
| Linn County, MO | # 58 | 1 | 7.0 MWh |
| Livingston County, MO | # 39 | 3 | 13.1 GWh |
| Macon County, MO | # 30 | 6 | 91.7 GWh |
| Madison County, MO | # 41 | 1 | 8.1 GWh |
| Miller County, MO | # 26 | 1 | 176.1 GWh |
| Montgomery County, MO | # 40 | 1 | 11.2 GWh |
| New Madrid County, MO | # 3 | 1 | 5.4 TWh |
| Nodaway County, MO | # 15 | 3 | 698.6 GWh |
| Phelps County, MO | # 48 | 2 | 4.3 GWh |
| Pike County, MO | # 27 | 2 | 140.5 GWh |
| Platte County, MO | # 5 | 2 | 4.1 TWh |
| Pulaski County, MO | # 46 | 1 | 4.6 GWh |
| Putnam County, MO | # 55 | 2 | 251.0 MWh |
| Ralls County, MO | # 28 | 1 | 98.1 GWh |
| Randolph County, MO | # 4 | 2 | 5.1 TWh |
| Saline County, MO | # 43 | 2 | 6.0 GWh |
| Schuyler County, MO | # 19 | 1 | 552.1 GWh |
| Scott County, MO | # 13 | 2 | 1.5 TWh |
| Shelby County, MO | # 56 | 3 | 38.0 MWh |
| St. Charles County, MO | # 6 | 3 | 3.3 TWh |
| St. Francois County, MO | # 49 | 5 | 2.9 GWh |
| St. Louis city, MO | # 33 | 4 | 42.3 GWh |
| St. Louis County, MO | # 23 | 4 | 252.0 GWh |
| Stoddard County, MO | # 31 | 1 | 74.3 GWh |
| Taney County, MO | # 18 | 2 | 554.8 GWh |
| Vernon County, MO | # 53 | 1 | 1.1 GWh |
| Warren County, MO | # 51 | 1 | 1.9 GWh |
| Wright County, MO | # 37 | 1 | 16.5 GWh |