Mount Sinai South Nassau Hospital
Mount Sinai South Nassau Hospital is a 11 MW oil-fired power plant in Nassau County, New York, operated by Mount Sinai South Nassau Hospital. EIA-860M lists 4 generating units here, inside NYISO. Its units entered service between 2005 and 2025.
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
- 10.8 MW
- 9.8 MW net summer
- Generating units
- 4
- In service
- 2005–2025
- EIA plant ID
- 62447
Where it is
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- County
- Nassau County, New York
- Coordinates
- 40.6516, -73.6299
- Balancing authority
- NYIS
- Sector
- Commercial Non-CHP
Units, technology and status
- Operator of record
- Mount Sinai South Nassau Hospital
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Standby/Backup
Every plant Mount Sinai South Nassau Hospital reports to EIA →
Mount Sinai South Nassau Hospital: FAQ
- Where is Mount Sinai South Nassau Hospital?
- In Nassau 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 Mount Sinai South Nassau Hospital?
- 11 MW of nameplate capacity across 4 units, as of the EIA-860M release for 2026-07.
- Who owns Mount Sinai South Nassau Hospital?
- EIA-860M names Mount Sinai South Nassau Hospital 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 Mount Sinai South Nassau Hospital LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Mount Sinai South Nassau Hospital 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 "Mount Sinai South Nassau Hospital LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Mount Sinai South Nassau Hospital still running?
- EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.