Stamford Health Tully Health Center
Fairfield County, Connecticut · EIA plant ID 68586 · Operator: Stamford Health Tully Health Center
Nameplate2MWSummer 2 MW
Generators2in service
Net generation5GWh12 mo to Dec 2025
Capacity factor39%gas/coal/oil units, summer MW
Heat rate8,280Btu/kWhfossil units, electric fuel, HHV
First online2002Runs as intermediate
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) |
|---|---|---|---|
| 2024 | 5 | 38.0% | 8,590 |
| 2025 | 5.1 | 39.0% | 8,280 |
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 |
|---|---|---|---|---|---|---|---|---|
| FC1 | Other Natural Gas | FC | 0.7 | 0.7 | Jan 2023 | Operating | — | coming soon |
| G1 | Petroleum Liquids | IC | 0.8 | 0.8 | May 2002 | Operating | — | coming soon |
Owner / operator
Operator: Stamford Health Tully Health Center. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Stamford Health Tully Health Center | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Stamford Health | 10 MW | 1.8 km |
| Waterside Power, LLC | 70 MW | 3.5 km |
| Cos Cob | 115 MW | 6.7 km |
| Norwalk Hospital Plant | retired | 10.7 km |
| Norden 1-3 | retired | 13 km |
| White Plains Hospital Medical Center | 6 MW | 18.7 km |