Mountain Home Energy Center
Mountain Home Energy Center is a 4 MW oil-fired power plant in Washington County, Tennessee, operated by Energy Systems Group LLC. EIA-860M lists 2 generating units here. Its units entered service in 2002.
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
- 3.6 MW
- 3.6 MW net summer
- Generating units
- 2
- In service
- 2002
- EIA plant ID
- 59809
Where it is
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- County
- Washington County, Tennessee
- Coordinates
- 36.3096, -82.3775
- Balancing authority
- TVA
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Energy Systems Group LLC
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Standby/Backup
Mountain Home Energy Center: FAQ
- Where is Mountain Home Energy Center?
- In Washington 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 Mountain Home Energy Center?
- 4 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns Mountain Home Energy Center?
- EIA-860M names Energy Systems Group LLC 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 Mountain Home Energy Center LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Energy Systems Group LLC 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 "Mountain Home Energy Center LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Mountain Home Energy Center still running?
- EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.