Stamford Health
Fairfield County, Connecticut · EIA plant ID 64515 · Operator: Stamford Health Systems, Inc.
Nameplate10MWSummer 11 MW
Generators9in service
Net generation-43GWh12 mo to Dec 2025
Capacity factor-47%!gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1984Runs 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) |
|---|---|---|---|
| 2020 | 0.1 | 0.1% | 9,639 |
| 2021 | 0.1 | 0.1% | 9,623 |
| 2022 | 0.1 | 0.1% | 9,929 |
| 2023 | 0 | 0.0% | — |
| 2024 | -108.6 | -117.8% | — |
| 2025 | -43.3 | -47.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Petroleum Liquids | IC | 0.4 | 0.4 | Jan 2001 | Operating | — | coming soon |
| 13 | Petroleum Liquids | IC | 0.5 | 0.5 | Sep 2007 | Operating | — | coming soon |
| 14 | Petroleum Liquids | IC | 0.4 | 0.5 | Jan 1984 | Operating | — | coming soon |
| 15 | Petroleum Liquids | IC | 2.5 | 2.5 | Jan 2014 | Operating | — | coming soon |
| 16 | Petroleum Liquids | IC | 2.5 | 2.5 | Jan 2014 | Operating | — | coming soon |
| 4 | Petroleum Liquids | IC | 0.8 | 0.8 | Jan 2001 | Operating | — | coming soon |
| 5 | Petroleum Liquids | IC | 0.8 | 0.8 | Jan 2001 | Operating | — | coming soon |
| 7 | Petroleum Liquids | IC | 0.5 | 0.5 | Jan 1984 | Operating | — | coming soon |
| FC | Other Natural Gas | FC | 2 | 2 | Mar 2023 | Operating | — | coming soon |
Owner / operator
Operator: Stamford Health Systems, Inc.. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Stamford Health Systems, Inc. | 100.0% | 10 MW |
Nearby plants
Within 80 km.
| Stamford Health Tully Health Center | 2 MW | 1.8 km |
| Waterside Power, LLC | 70 MW | 2.1 km |
| Cos Cob | 115 MW | 4.9 km |
| Norwalk Hospital Plant | retired | 12.5 km |
| Norden 1-3 | retired | 14.7 km |
| White Plains Hospital Medical Center | 6 MW | 17.1 km |