Wappinger Falls Hydroelectric

Wappinger Falls Hydroelectric is a 2 MW hydroelectric power plant in Dutchess County, New York, operated by Windsor Machinery Co Inc. EIA-860M lists 2 generating units here, inside NYISO. Its units entered service in 1988.

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
2 MW
2 MW net summer
Generating units
2
In service
1988
EIA plant ID
54573

Where it is

Loading map…
County
Dutchess County, New York
Coordinates
41.5984, -73.922
Balancing authority
NYIS
Sector
Industrial Non-CHP

Units, technology and status

Operator of record
Windsor Machinery Co Inc
Primary energy source
Hydro
Technologies
Conventional Hydroelectric
Status
Operating (1) · Standby/Backup (1)

Every plant Windsor Machinery Co Inc reports to EIA →

Wappinger Falls Hydroelectric: FAQ

Where is Wappinger Falls Hydroelectric?
In Dutchess 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 Wappinger Falls Hydroelectric?
2 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Wappinger Falls Hydroelectric?
EIA-860M names Windsor Machinery Co Inc 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 Wappinger Falls Hydroelectric LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Windsor Machinery Co Inc 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 "Wappinger Falls Hydroelectric LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Wappinger Falls Hydroelectric still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.