Hydro Kennebec Project

Hydro Kennebec Project is a 15 MW hydroelectric power plant in Kennebec County, Maine, operated by Hydro Kennebec LLC. EIA-860M lists 2 generating units here, inside ISO New England. Its units entered service in 1989.

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
15.4 MW
15.4 MW net summer
Generating units
2
In service
1989
EIA plant ID
54148

Where it is

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County
Kennebec County, Maine
Coordinates
44.563, -69.6192
Balancing authority
ISNE
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Hydro Kennebec LLC
Primary energy source
Hydro
Technologies
Conventional Hydroelectric
Status
Operating

Every plant Hydro Kennebec LLC reports to EIA →

Hydro Kennebec Project: FAQ

Where is Hydro Kennebec Project?
In Kennebec County, Maine (ME). 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 Hydro Kennebec Project?
15 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Hydro Kennebec Project?
EIA-860M names Hydro Kennebec 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 Hydro Kennebec Project LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Hydro Kennebec 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 "Hydro Kennebec Project LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Hydro Kennebec Project still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.