Moose River

Moose River is a 13 MW hydroelectric power plant in Lewis County, New York, operated by EONY Generation Limited. EIA-860M lists 1 generating unit here, inside NYISO. Its unit entered service in 1987.

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
12.6 MW
12.1 MW net summer
Generating units
1
In service
1987
EIA plant ID
10196

Where it is

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County
Lewis County, New York
Coordinates
43.6107, -75.3413
Balancing authority
NYIS
Sector
IPP Non-CHP

Units, technology and status

Operator of record
EONY Generation Limited
Primary energy source
Hydro
Technologies
Conventional Hydroelectric
Status
Operating

Every plant EONY Generation Limited reports to EIA →

Moose River: FAQ

Where is Moose River?
In Lewis County, New York (NY). 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 Moose River?
13 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Moose River?
EIA-860M names EONY Generation Limited 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 Moose River LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — EONY Generation Limited 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 "Moose River LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Moose River still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.