MacArthur Waste to Energy Facility

MacArthur Waste to Energy Facility is a 13 MW biomass power plant in Suffolk County, New York, operated by Reworld MacArthur Renewable Energy. EIA-860M lists 1 generating unit here, inside NYISO. Its unit entered service in 1990.

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
12.5 MW
11 MW net summer
Generating units
1
In service
1990
EIA plant ID
51038

Where it is

Loading map…
County
Suffolk County, New York
Coordinates
40.7869, -73.1064
Balancing authority
NYIS
Sector
Commercial Non-CHP

Units, technology and status

Operator of record
Reworld MacArthur Renewable Energy
Primary energy source
Biomass
Technologies
Municipal Solid Waste
Status
Operating

Every plant Reworld MacArthur Renewable Energy reports to EIA →

MacArthur Waste to Energy Facility: FAQ

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