Great Falls (TN)
Great Falls (TN) is a 34 MW hydroelectric power plant in Warren County, Tennessee, operated by Tennessee Valley Authority. EIA-860M lists 2 generating units here. Its units entered service between 1916 and 1924.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 33.7 MW
- 35.4 MW net summer
- Generating units
- 2
- In service
- 1916–1924
- EIA plant ID
- 3404
Where it is
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- County
- Warren County, Tennessee
- Coordinates
- 35.8067, -85.6341
- Balancing authority
- TVA
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Tennessee Valley Authority
- Primary energy source
- Hydro
- Technologies
- Conventional Hydroelectric
- Status
- Operating
Great Falls (TN): FAQ
- Where is Great Falls (TN)?
- In Warren County, Tennessee (TN). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is Great Falls (TN)?
- 34 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns Great Falls (TN)?
- EIA-860M names Tennessee Valley Authority as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is this the same as Great Falls (TN) LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Tennessee Valley Authority here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Great Falls (TN) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Great Falls (TN) still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.