Where is Sherman Avenue?

In Cumberland County, New Jersey (NJ). 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 Sherman Avenue?

113 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.

Who owns Sherman Avenue?

EIA-860M names Calpine New Jersey Generation LLC 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 Sherman Avenue LLC?

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

Is Sherman Avenue still running?

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

Sherman Avenue

Sherman Avenue is a 113 MW natural gas power plant in Cumberland County, New Jersey, operated by Calpine New Jersey Generation LLC. EIA-860M lists 1 generating unit here, inside PJM. Its unit entered service in 1991.

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: 112.8 MW; 86.9 MW net summer
Generating units: 1
In service: 1991
EIA plant ID: 7288

Where it is

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County: Cumberland County, New Jersey
Coordinates: 39.451, -75.0578
Balancing authority: PJM
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Calpine New Jersey Generation LLC
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combustion Turbine
Status: Operating

Every plant Calpine New Jersey Generation LLC reports to EIA →

Sherman Avenue: FAQ

Where is Sherman Avenue?: In Cumberland County, New Jersey (NJ). 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 Sherman Avenue?: 113 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Sherman Avenue?: EIA-860M names Calpine New Jersey Generation LLC 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 Sherman Avenue LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Calpine New Jersey Generation LLC 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 "Sherman Avenue LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Sherman Avenue still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.