Yonah
Yonah is a 23 MW hydroelectric power plant in Stephens County, Georgia, operated by Georgia Power Co. EIA-860M lists 3 generating units here. Its units entered service in 1925.
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
- 22.5 MW
- 28.5 MW net summer
- Generating units
- 3
- In service
- 1925
- EIA plant ID
- 729
Where it is
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- County
- Stephens County, Georgia
- Coordinates
- 34.6821, -83.3418
- Balancing authority
- SOCO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Georgia Power Co
- Primary energy source
- Hydro
- Technologies
- Conventional Hydroelectric
- Status
- Operating
Yonah: FAQ
- Where is Yonah?
- In Stephens County, Georgia (GA). 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 Yonah?
- 23 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
- Who owns Yonah?
- EIA-860M names Georgia Power Co 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 Yonah LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Georgia Power Co 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 "Yonah LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Yonah still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.