Where is Bethpage Power Plant?

In Nassau 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 Bethpage Power Plant?

240 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.

Who owns Bethpage Power Plant?

EIA-860M names Calpine Eastern Corp 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 Bethpage Power Plant LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Calpine Eastern Corp 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 "Bethpage Power Plant LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Bethpage Power Plant still running?

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

Bethpage Power Plant

Bethpage Power Plant is a 240 MW natural gas power plant in Nassau County, New York, operated by Calpine Eastern Corp. EIA-860M lists 6 generating units here, inside NYISO. Its units entered service between 1989 and 2005.

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: 239.6 MW; 173.1 MW net summer
Generating units: 6
In service: 1989–2005
EIA plant ID: 50292

Where it is

Loading map…

County: Nassau County, New York
Coordinates: 40.7469, -73.4994
Balancing authority: NYIS
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Calpine Eastern Corp
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combined Cycle, Natural Gas Fired Combustion Turbine
Status: Operating

Every plant Calpine Eastern Corp reports to EIA →

Bethpage Power Plant: FAQ

Where is Bethpage Power Plant?: In Nassau 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 Bethpage Power Plant?: 240 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.
Who owns Bethpage Power Plant?: EIA-860M names Calpine Eastern Corp 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 Bethpage Power Plant LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Calpine Eastern Corp 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 "Bethpage Power Plant LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Bethpage Power Plant still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.