Covanta Southeastern Connecticut Company

Covanta Southeastern Connecticut Company is a 18 MW biomass power plant in New London County, Connecticut, operated by Covanta Southeastern Connecticut Company. EIA-860M lists 1 generating unit here, inside ISO New England. 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
18.3 MW
16.3 MW net summer
Generating units
1
In service
1991
EIA plant ID
10646

Where it is

Loading map…
County
New London County, Connecticut
Coordinates
41.475, -72.0688
Balancing authority
ISNE
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Covanta Southeastern Connecticut Company
Primary energy source
Biomass
Technologies
Municipal Solid Waste
Status
Operating

Every plant Covanta Southeastern Connecticut Company reports to EIA →

Covanta Southeastern Connecticut Company: FAQ

Where is Covanta Southeastern Connecticut Company?
In New London County, Connecticut (CT). 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 Southeastern Connecticut Company?
18 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Covanta Southeastern Connecticut Company?
EIA-860M names Covanta Southeastern Connecticut Company as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Covanta Southeastern Connecticut Company still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.