Middlesex County Utilities Authority
Middlesex County Utilities Authority is a 23 MW biomass power plant in Middlesex County, New Jersey, operated by Middlesex County Utilities Authority - (NJ). EIA-860M lists 3 generating units here, inside PJM. Its units entered service between 1961 and 2001.
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
- 22.5 MW
- 18.8 MW net summer
- Generating units
- 3
- In service
- 1961–2001
- EIA plant ID
- 56119
Where it is
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- County
- Middlesex County, New Jersey
- Coordinates
- 40.4903, -74.3156
- Balancing authority
- PJM
- Sector
- IPP CHP
Units, technology and status
- Operator of record
- Middlesex County Utilities Authority - (NJ)
- Primary energy source
- Biomass
- Technologies
- Landfill Gas
- Status
- Operating
Every plant Middlesex County Utilities Authority - (NJ) reports to EIA →
Middlesex County Utilities Authority: FAQ
- Where is Middlesex County Utilities Authority?
- In Middlesex 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 Middlesex County Utilities Authority?
- 23 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
- Who owns Middlesex County Utilities Authority?
- EIA-860M names Middlesex County Utilities Authority - (NJ) 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 Middlesex County Utilities Authority LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Middlesex County Utilities Authority - (NJ) 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 "Middlesex County Utilities Authority LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Middlesex County Utilities Authority still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.