Directory of Power Plants in Missouri
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Conception | CR Clearing, LLC | Stanberry, MO | Associated Electric Cooperative, Inc. (AECI) | 182.6 GWh | Mar 2008 | May 2026 | Wind |
| Osborn Wind Energy | Osborn Wind Energy LLC | Stewartsville, MO | Southwest Power Pool (SWPP) | 690.2 GWh | Nov 2016 | May 2026 | Wind |
| Stockton Hydro | USCE-Kansas City District | Stockton, MO | Southwestern Power Administration (SPA) | 54.7 GWh | Feb 1973 | Dec 2025 | Water |
| McCartney | City Utilities of Springfield - (MO) | Strafford, MO | Southwest Power Pool (SWPP) | 80.6 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Springfield Solar 1 LLC | Strata Manager, LLC | Strafford, MO | Southwest Power Pool (SWPP) | 6.9 GWh | May 2014 | May 2026 | Solar |
| White Cloud Wind Project, LLC | White Cloud Wind Project, LLC | Tarkio, MO | Associated Electric Cooperative, Inc. (AECI) | 831.5 GWh | Nov 2020 | May 2026 | Wind |
| Cow Branch | Cow Branch Wind Power, LLC | Tarkio, MO | Associated Electric Cooperative, Inc. (AECI) | 175.2 GWh | Mar 2008 | May 2026 | Wind |
| Farmers City Wind LLC | Avangrid Power LLC | Tarkio, MO | Midcontinent Independent System Operator, Inc. (MISO) | 253.0 GWh | Mar 2009 | Dec 2025 | Wind |
| Rock Creek Wind Project | Enel Green Power NA, Inc. | Tarkio, MO | Southwest Power Pool (SWPP) | 1.0 TWh | Oct 2017 | May 2026 | Wind |
| Trenton North | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 55.0 MWh | May 1974 | Dec 2025 | Distillate Fuel Oil |
| Trenton South | Trenton Municipal Utilities - (MO) | Trenton, MO | Southwest Power Pool (SWPP) | 64.0 MWh | Jun 2000 | Dec 2025 | Distillate Fuel Oil |
| Trenton Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Trenton, MO | Southwest Power Pool (SWPP) | 4.3 GWh | Oct 2015 | Dec 2025 | Solar |
| Unionville City of | City of Unionville - (MO) | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 1.0 MWh | Dec 1934 | Dec 2025 | Distillate Fuel Oil |
| Unionville | Associated Electric Coop, Inc | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 34.0 MWh | May 1976 | Dec 2025 | Distillate Fuel Oil |
| Audrain Generating Station | Union Electric Co - (MO) | Vandalia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 402.8 GWh | Jan 2001 | Dec 2025 | Natural Gas |
| Vandalia Renewable Energy Center | Union Electric Co - (MO) | Vandalia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 46.5 GWh | Oct 2025 | May 2026 | Solar |
| Huck Finn Renewable Energy Center | Union Electric Co - (MO) | Vandalia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 427.6 GWh | Nov 2024 | May 2026 | Solar |
| Blue Bird Solar, LLC | Blue Bird Solar, LLC | Warrenton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 320.2 GWh | Nov 2024 | May 2026 | Solar |
| Split Rail Solar Energy LLC | Invenergy Services LLC | Warrenton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 102.2 GWh | - | May 2026 | Solar |
| Harry Truman | USCE-Kansas City District | Warsaw, MO | Southwestern Power Administration (SPA) | 267.0 GWh | Nov 1979 | May 2026 | Water |
| Waynesville Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Waynesville, MO | Southwest Power Pool (SWPP) | 4.2 GWh | Jul 2016 | Dec 2025 | Solar |
| Sioux | Union Electric Co - (MO) | West Alton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 TWh | Apr 1967 | May 2026 | Subbituminous Coal : 78.0% Bituminous Coal : 21.9% |
| City of West Plains Power Station | City of West Plains - (MO) | West Plains, MO | Southwest Power Pool (SWPP) | 3.4 GWh | Apr 2000 | Dec 2025 | Natural Gas : 90.4% Distillate Fuel Oil : 9.6% |
| West Plains Solar I | Evergy Kansas Central, Inc | West Plains, MO | Southwest Power Pool (SWPP) | 14.8 GWh | Feb 2022 | Dec 2025 | Solar |
| Atchison County Wind | Union Electric Co - (MO) | Westboro, MO | Southwest Power Pool (SWPP) | 812.4 GWh | Feb 2021 | May 2026 | Wind |
| Iatan | Evergy Metro | Weston, MO | Southwest Power Pool (SWPP) | 4.9 TWh | Apr 1980 | May 2026 | Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0% |
| Winfield Solar | Winfield Solar I, LLC | Winfield, MO | Midcontinent Independent System Operator, Inc. (MISO) | 281.2 GWh | Apr 2025 | May 2026 | Solar |
Browse Power Plants By Missouri Counties
Figures are based on May 2026 generation numbers.| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Franklin County, MO | # 1 | 1 | 15.4 TWh |
| Callaway County, MO | # 2 | 4 | 9.0 TWh |
| New Madrid County, MO | # 3 | 2 | 6.6 TWh |
| Randolph County, MO | # 4 | 2 | 6.3 TWh |
| Platte County, MO | # 5 | 2 | 4.9 TWh |
| St. Charles County, MO | # 6 | 3 | 3.8 TWh |
| Jackson County, MO | # 7 | 14 | 2.8 TWh |
| Cass County, MO | # 8 | 3 | 2.5 TWh |
| Jasper County, MO | # 9 | 6 | 2.4 TWh |
| Atchison County, MO | # 10 | 6 | 2.3 TWh |
| Greene County, MO | # 11 | 7 | 2.0 TWh |
| Dunklin County, MO | # 12 | 5 | 1.7 TWh |
| Nodaway County, MO | # 13 | 5 | 1.6 TWh |
| Scott County, MO | # 14 | 5 | 1.5 TWh |
| Audrain County, MO | # 15 | 8 | 1.1 TWh |
| DeKalb County, MO | # 16 | 2 | 1.1 TWh |
| Schuyler County, MO | # 17 | 1 | 824.3 GWh |
| Lawrence County, MO | # 18 | 1 | 534.5 GWh |
| Barton County, MO | # 19 | 1 | 533.7 GWh |
| Miller County, MO | # 20 | 1 | 498.9 GWh |
| Warren County, MO | # 21 | 2 | 422.4 GWh |
| Adair County, MO | # 22 | 2 | 416.4 GWh |
| Taney County, MO | # 23 | 2 | 408.0 GWh |
| Boone County, MO | # 24 | 5 | 297.5 GWh |
| Lincoln County, MO | # 25 | 1 | 281.2 GWh |
| Benton County, MO | # 26 | 1 | 267.0 GWh |
| Johnson County, MO | # 27 | 1 | 222.7 GWh |
| Gentry County, MO | # 28 | 3 | 199.7 GWh |
| Pike County, MO | # 29 | 3 | 166.5 GWh |
| Ralls County, MO | # 30 | 2 | 118.9 GWh |