Where is Grays Ferry Cogeneration?

In Philadelphia County, Pennsylvania (PA). 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 Grays Ferry Cogeneration?

193 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

Who owns Grays Ferry Cogeneration?

EIA-860M names Grays Ferry Cogen Partnership 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 Grays Ferry Cogeneration LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Grays Ferry Cogen Partnership 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 "Grays Ferry Cogeneration LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Grays Ferry Cogeneration still running?

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

Grays Ferry Cogeneration

Grays Ferry Cogeneration is a 193 MW natural gas power plant in Philadelphia County, Pennsylvania, operated by Grays Ferry Cogen Partnership. EIA-860M lists 2 generating units here, inside PJM. Its units entered service in 1997.

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: 192.6 MW; 170.6 MW net summer
Generating units: 2
In service: 1997
EIA plant ID: 54785

Where it is

Loading map…

County: Philadelphia County, Pennsylvania
Coordinates: 39.9422, -75.1881
Balancing authority: PJM
Sector: IPP CHP

Units, technology and status

Operator of record: Grays Ferry Cogen Partnership
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combustion Turbine, Natural Gas Steam Turbine
Status: Operating

Every plant Grays Ferry Cogen Partnership reports to EIA →

Grays Ferry Cogeneration: FAQ

Where is Grays Ferry Cogeneration?: In Philadelphia County, Pennsylvania (PA). 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 Grays Ferry Cogeneration?: 193 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Grays Ferry Cogeneration?: EIA-860M names Grays Ferry Cogen Partnership 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 Grays Ferry Cogeneration LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Grays Ferry Cogen Partnership 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 "Grays Ferry Cogeneration LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Grays Ferry Cogeneration still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.