Thomas Hill
5693 Highway F, Clifton Hill, MO 65244Plant Summary Information
Thomas Hill is ranked #27 out of 126 coal plants nationwide in terms of total annual net electricity generation.
Thomas Hill is comprised of 3 generators and generated 1.9 TWh during the 3-month period between June 2025 to September 2025.
| Plant Name | Thomas Hill |
|---|---|
| Utility Name | Associated Electric Coop, Inc |
| Location | Randolph County, MO |
| Initial Operation Date | December 1966 |
| Last Update | Sep 2025 |
| Annual Generation | 6.3 TWh |
| Annual Consumption | 66.7 M MMBtu |
| Ranked #160 out of 12,539 Power Plants Nationwide | |
| Ranked #27 out of 126 Subbituminous Coal Power Plants Nationwide | |
| Ranked #4 out of 122 Missouri Power Plants | |
| Ranked #2 out of 10 Missouri Subbituminous Coal Power Plants | |
| Fuel Types | Subbituminous Coal : 85.0% Refined Coal : 14.9% |
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Monthly Net Generation for Thomas Hill
Thomas Hill Details
| Summary Information | |
|---|---|
| Plant Name | Thomas Hill (2168) |
| Plant Address | 5693 Highway F, Clifton Hill, MO 65244 |
| Utility | Associated Electric Coop, Inc (924) |
| Latitude, Longitude | 39.5522, -92.6381 |
| Generation Dates on File | Jan 2001 to Sep 2025 |
| Initial Operation Date | December 1966 |
| Annual Generation | 6.3 TWh |
| Fuel Types | Subbituminous Coal : 85.0% Refined Coal : 14.9% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | SERC |
| Balancing Authority | Associated Electric Cooperative, Inc. (AECI) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Thomas Hill Lake |
| Ash Impoundment | Yes Lined Operating |
| Transmission / Distribution Owner | Associated Electric Coop, Inc (924) |
| Grid Voltage | 161.00 kV / 345.00 kV |
| Energy Storage | No |
Generator 1 Details Operating December 1966
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 171.7 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 164 MW |
| Winter Capacity | 167 MW |
| Minimum Load | 100 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 1966 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
|---|---|
| Startup Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Other Combustion Technology | Yes |
| Subcritical Technology | Yes |
| Other Planned Modifications | Yes |
| Other Modifications | July 2025 |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 2 Details Operating March 1969
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 272 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 263 MW |
| Winter Capacity | 272 MW |
| Minimum Load | 150 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 1969 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
|---|---|
| Startup Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Other Combustion Technology | Yes |
| Subcritical Technology | Yes |
| Other Planned Modifications | Yes |
| Other Modifications | April 2025 |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 3 Details Operating May 1982
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 738 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 703 MW |
| Winter Capacity | 714 MW |
| Minimum Load | 170 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 1982 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
|---|---|
| Startup Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Subcritical Technology | Yes |
| Other Planned Modifications | Yes |
| Other Modifications | July 2026 |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Thomas Hill Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Subbituminous Coal.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #17 | Baldwin Energy Complex | Baldwin, IL | 6.6 TWh |
| #18 | Nebraska City | Nebraska City, NE | 6.6 TWh |
| #19 | Gerald Gentleman | Sutherland, NE | 6.5 TWh |
| #20 | La Cygne | La Cygne, KS | 6.5 TWh |
| #21 | J K Spruce | San Antonio, TX | 6.4 TWh |
| #22 | Columbia (WI) | Pardeville, WI | 6.3 TWh |
| #23 | Elm Road Generating Station | Oak Creek, WI | 7.4 TWh |
| #24 | Walter Scott Jr Energy Center | Council Bluffs, IA | 5.8 TWh |
| #25 | Clay Boswell | Cohasset, MN | 5.6 TWh |
| #26 | Independence Steam Electric Station | Newark, AR | 5.5 TWh |
| #28 | Iatan | Weston, MO | 5.3 TWh |
| #29 | Comanche (CO) | Pueblo, CO | 5.4 TWh |
| #30 | Springerville | Springerville, AZ | 5.2 TWh |
| #31 | New Madrid | New Madrid, MO | 6.6 TWh |
| #32 | Jim Bridger | Point of Rocks, WY | 8.0 TWh |
| #33 | Weston | Rothschild, WI | 4.6 TWh |
| #34 | Dave Johnston | Glen Rock, WY | 4.6 TWh |
| #35 | Gallatin (TN) | Gallatin, TN | 4.5 TWh |
| #36 | Plum Point Energy Station | Osceola, AR | 4.2 TWh |
| #37 | Louisa | Muscatine, IA | 4.2 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Thomas Hill.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Altona Solar, LLC | Centralia, MO | 66.7 GWh | 32.3 mi |
| Chillicothe | Chillicothe, MO | 5.2 GWh | 51.8 mi |
| Chillicothe Solar Farm | Chillicothe, MO | 4.4 GWh | 50.5 mi |
| Columbia (MO) | Columbia, MO | 21.6 GWh | 44.1 mi |
| Columbia Energy Center | Columbia, MO | 13.3 GWh | 41.9 mi |
| Envoy Solar, LLC | Mexico, MO | 78.2 GWh | 50.3 mi |
| La Plata | La Plata, MO | 21.0 MWh | 33.6 mi |
| Macon Energy Center | Macon, MO | 80.7 GWh | 19.2 mi |
| Macon Solar Power Project | Macon, MO | 4.2 GWh | 17.2 mi |
| Marceline | Marceline, MO | 4.0 MWh | 19.9 mi |
| Marshall (MO) | Marshall, MO | 437.0 MWh | 42.5 mi |
| Marshall Solar Farm (MO) | Marshall, MO | 4.1 GWh | 44 mi |
| Mexico | Mexico, MO | 767.0 MWh | 51.4 mi |
| Moberly | Moberly, MO | 34.0 MWh | 12.1 mi |
| Morris Solar | Kirksville, MO | 170.8 GWh | 41.5 mi |
| MU Combined Heat and Power Plant | Columbia, MO | 196.3 GWh | 45 mi |
| Shelbina Power #1 | Shelbina, MO | 14.0 MWh | 33 mi |
| Shelbina Power #2 | Shelbina, MO | 58.0 MWh | 33 mi |
| Shelbina Power #3 | Shelbina, MO | 36.0 MWh | 32.7 mi |
| Truman Solar | Colombia, MO | 22.6 GWh | 46.3 mi |