Where is Regeneron Pharmaceuticals Inc.?

In Westchester 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 Regeneron Pharmaceuticals Inc.?

32 MW of nameplate capacity across 20 units, as of the EIA-860M release for 2026-07.

Who owns Regeneron Pharmaceuticals Inc.?

EIA-860M names Regeneron Pharmaceuticals Inc. as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is Regeneron Pharmaceuticals Inc. still running?

EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Regeneron Pharmaceuticals Inc.

Regeneron Pharmaceuticals Inc. is a 32 MW oil-fired power plant in Westchester County, New York, operated by Regeneron Pharmaceuticals Inc.. EIA-860M lists 20 generating units here, inside NYISO. Its units entered service between 2009 and 2025.

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: 31.6 MW; 30.2 MW net summer
Generating units: 20
In service: 2009–2025
EIA plant ID: 62423

Where it is

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County: Westchester County, New York
Coordinates: 41.0788, -73.8223
Balancing authority: NYIS
Sector: Commercial Non-CHP

Units, technology and status

Operator of record: Regeneron Pharmaceuticals Inc.
Primary energy source: Petroleum
Technologies: Natural Gas Internal Combustion Engine, Petroleum Liquids, Solar Photovoltaic
Status: Standby/Backup (17) · Operating (3)

This site runs on more than one energy source. EIA-860M capacity splits: Petroleum 30 MW, Solar 1 MW, Natural gas 1 MW. It is filed here under Petroleum, the source with the most capacity.

Every plant Regeneron Pharmaceuticals Inc. reports to EIA →

Regeneron Pharmaceuticals Inc.: FAQ

Where is Regeneron Pharmaceuticals Inc.?: In Westchester 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 Regeneron Pharmaceuticals Inc.?: 32 MW of nameplate capacity across 20 units, as of the EIA-860M release for 2026-07.
Who owns Regeneron Pharmaceuticals Inc.?: EIA-860M names Regeneron Pharmaceuticals Inc. as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Regeneron Pharmaceuticals Inc. still running?: EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.