Nameplate capacity
50 MW
Rank in Tennessee
#43
of 106 plants
In service since
1957
August 1957
Details
- Primary fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Operator
- Brookfield Smoky Mountain Hydropower LP
- County
- Blount County
- Generating units
- 3
- Share of state capacity
- 0.21%
- Rank among hydro plants in Tennessee
- #20 of 29
- EIA plant code
- 54901
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 17 MW | 17 MW | 1957 | Operating |
| 2 | Conventional Hydroelectric | 17 MW | 17 MW | 1957 | Operating |
| 3 | Conventional Hydroelectric | 17 MW | 17 MW | 1957 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Tennessee
| Millington Solar Farm | Solar | 53 MW |
| Domtar Kingsport Mill | Natural gas | 50 MW |
| Tims Ford | Hydro | 46 MW |
| South Holston | Hydro | 39 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 50 MW solar plant and a 50 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Tennessee power plants · What Tennessee actually generates