Covanta Delaware Valley

Covanta Delaware Valley is a 90 MW biomass power plant in Delaware County, Pennsylvania, operated by Covanta Delaware Valley LP. 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
90 MW
80 MW net summer
Generating units
1
In service
1991
EIA plant ID
10746

Where it is

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County
Delaware County, Pennsylvania
Coordinates
39.8265, -75.3882
Balancing authority
PJM
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Covanta Delaware Valley LP
Primary energy source
Biomass
Technologies
Municipal Solid Waste
Status
Operating

Every plant Covanta Delaware Valley LP reports to EIA →

Covanta Delaware Valley: FAQ

Where is Covanta Delaware Valley?
In Delaware 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 Covanta Delaware Valley?
90 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Covanta Delaware Valley?
EIA-860M names Covanta Delaware Valley LP 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 Covanta Delaware Valley LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Covanta Delaware Valley LP 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 "Covanta Delaware Valley LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Covanta Delaware Valley still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.