Power plants in Sullivan County, Tennessee
5 operating power plants in Sullivan County, Tennessee, with 448 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
5
Nameplate capacity
448 MW
Net generation, 2025
1.62 TWh
Largest power plants in Sullivan County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Tennessee Eastman OperationsCoal and natural gas | 194 | 1,072 | 63.0% |
| 2 | Boone DamHydro | 106 | 145 | 15.7% |
| 3 | Fort Patrick HenryHydro | 59 | 94.8 | 18.2% |
| 4 | Domtar Kingsport MillNatural gas | 50 | 183 | 41.8% |
| 5 | South HolstonHydro | 39 | 122 | 36.0% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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