St. Mary's Hospital For Children
Queens County, New York · EIA plant ID 63669 · Operator: St. Mary's Hospital For Children
×0 MW natural gas retired since 2020 (latest Dec 2023)
Nameplate2MWSummer 2 MW
Generators2in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate19,500Btu/kWhfossil units, electric fuel, HHV
First online2011Runs 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) |
|---|---|---|---|
| 2022 | 0.1 | 0.6% | — |
| 2023 | 0 | 0.2% | 20,722 |
| 2024 | 0.1 | 0.3% | 19,722 |
| 2025 | 0 | 0.2% | 19,500 |
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 |
|---|---|---|---|---|---|---|---|---|
| CU1 | Petroleum Liquids | IC | 0.5 | 0.5 | Jan 2018 | Operating (Standby / backup) | — | coming soon |
| CU2 | Petroleum Liquids | IC | 1.5 | 1.5 | Jan 2011 | Operating (Standby / backup) | — | coming soon |
| CHP | Natural Gas Internal Combustion Engine | IC | 0.3 | 0.3 | Oct 2020 | Retired Dec 2023 | — | coming soon |
Owner / operator
Operator: St. Mary's Hospital For Children. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| St. Mary's Hospital For Children | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| NY Times Daily Production Facility | 12 MW | 5.1 km |
| NYPH-Queens | 5 MW | 5.5 km |
| Water Willow A Clean Energy LLC | — | 7.6 km |
| Water Willow B Clean Energy LLC | — | 7.6 km |
| Piping Plover Clean Energy, LLC | — | 8.7 km |
| Warbler Clean Energy LLC | — | 8.7 km |