Greenport
Greenport is a 10 MW oil-fired power plant in Suffolk County, New York, operated by Village of Greenport - (NY). EIA-860M lists 5 generating units here, inside NYISO. Its units entered service between 1957 and 1997.
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
- 10.1 MW
- 8.5 MW net summer
- Generating units
- 5
- In service
- 1957–1997
- EIA plant ID
- 2681
Where it is
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- County
- Suffolk County, New York
- Coordinates
- 41.1055, -72.3758
- Balancing authority
- NYIS
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Village of Greenport - (NY)
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Operating (3) · Out of service and NOT expected to return to service in next calendar year (2)
Greenport: FAQ
- Where is Greenport?
- 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 Greenport?
- 10 MW of nameplate capacity across 5 units, as of the EIA-860M release for 2026-07.
- Who owns Greenport?
- EIA-860M names Village of Greenport - (NY) 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 Greenport LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Village of Greenport - (NY) 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 "Greenport LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Greenport still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.