Power plants in Washington County, Tennessee
3 operating power plants in Washington County, Tennessee, with 19 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
3
Nameplate capacity
19 MW
Net generation, 2025
27.2 GWh
2 of 3 plants reported
Largest power plants in Washington County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | SR Washington I, LLCSolar | 9.0 | 19.9 | 25.3% |
| 2 | SR GraySolar | 6.0 | – | – |
| 3 | SR JonesboroughSolar | 4.4 | 7.2 | 18.8% |
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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