Mount Sinai South Nassau Hospital
Nassau County, New York · EIA plant ID 62447 · Operator: South Nassau Communities Hospital
×2 MW oil retired since 2020 (latest Feb 2020)
Nameplate11MWSummer 10 MW
Generators4in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate10,084Btu/kWhfossil units, electric fuel, HHV
First online2005Runs as rarely runs
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2019 | 0 | 0.0% | — |
| 2020 | 0 | 0.0% | — |
| 2021 | 0 | 0.0% | — |
| 2022 | 0 | 0.3% | 7,419 |
| 2023 | 0 | 0.1% | 9,388 |
| 2024 | 0 | 0.1% | 26,809 |
| 2025 | 0 | 0.0% | 10,084 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 3 | Petroleum Liquids | IC | 1 | 1 | Jan 2005 | Operating (Standby / backup) | — | coming soon |
| 4 | Petroleum Liquids | IC | 2 | 1 | Feb 2020 | Operating (Standby / backup) | — | coming soon |
| 5 | Petroleum Liquids | IC | 3.9 | 3.9 | Mar 2025 | Operating (Standby / backup) | — | coming soon |
| 6 | Petroleum Liquids | IC | 3.9 | 3.9 | Mar 2025 | Operating (Standby / backup) | — | coming soon |
| 1 | Petroleum Liquids | IC | 1.1 | 1.1 | Jan 1975 | Retired Feb 2020 | — | coming soon |
| 2 | Petroleum Liquids | IC | 0.8 | 0.8 | Jan 1975 | Retired Feb 2020 | — | coming soon |
Owner / operator
Operator: South Nassau Communities Hospital. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| South Nassau Communities Hospital | 100.0% | 11 MW |
Nearby plants
Within 80 km.
| Charles P Keller | 29 MW | 1.2 km |
| Plant No 1 Freeport | 6 MW | 3.2 km |
| Mercy Medical Center | 4 MW | 4.1 km |
| E F Barrett | 669 MW | 4.2 km |
| Plant No 2 Freeport | 79 MW | 5.3 km |
| Equus Freeport Power | 60 MW | 5.3 km |