WHEELABRATOR BRIDGEPORT
OperatingBiomass power plant
- Capacity
- 67 MW
- Primary fuel
- Biomass
- County
- Greater Bridgeport Planning Region
- Operator
- WHEELABRATOR ENVIRONMENTAL SYSTEMS
- Status
- Operating
- Commissioned
- 1988
- EIA plant ID
- 50883
- Generators
- 1
- Technology
- Municipal Solid Waste
- Net generation (2024)
- 452 GWh
- Capacity factor (2024, EIA nameplate)
- 77%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 41.1624, -73.2086
WHEELABRATOR BRIDGEPORT, a 67 MW Biomass power plant in Greater Bridgeport Planning Region, Connecticut.
How WHEELABRATOR BRIDGEPORT compares
With 67 MW of capacity, WHEELABRATOR BRIDGEPORT ranks 19th among the 68 operating power plants Bywatts maps in Connecticut and is the largest of the 5 operating Biomass plants in the state. It accounts for about 57% of Connecticut's operating Biomass capacity and 0.7% of all operating capacity in the state. Nationally it is the 51st-largest of the 350 operating Biomass plants in the database. Commissioned in 1988, it is older than 62% of the 66 operating Connecticut plants with a recorded commissioning year. Its operator, WHEELABRATOR ENVIRONMENTAL SYSTEMS, runs 2 operating plants in Connecticut totaling 82 MW. It shares Greater Bridgeport Planning Region with 4 other operating plants, including BRIDGEPORT STATION and BRIDGEPORT ENERGY PROJECT.
EIA-860 lists 1 generator at the site with 67 MW of nameplate capacity, all municipal solid waste technology. Net generation was 452 GWh in 2024 (a 77% capacity factor), down 4% from 2022.
Grid neighborhood
The nearest named substation is BRIDGEPORT RESCO, about 1.3 miles away; the closest transmission line found within 10 miles is a 115 kV line, under 0.1 miles away. Another 24 operating power plants totaling 6,200 MW sit within 25 miles; the largest is NORTHPORT (1,564 MW, Natural Gas). Within 50 miles are 5 mapped data centers; the nearest is Crown Castle Brentwood (1650 Islip) in Brentwood, about 26.1 miles away.
Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology
Weather peril exposure
WHEELABRATOR BRIDGEPORT is a 67 MW biomass power plant in Greater Bridgeport Planning Region, CT, operated by WHEELABRATOR ENVIRONMENTAL SYSTEMS, commissioned in 1988. Greater Bridgeport Planning Region carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.4 of 5 at the 35th national percentile. Hurricane is the leading peril, rated Relatively High by FEMA at the 87th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a biomass plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Greater Bridgeport Planning Region hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Hurricane | Relatively High | 87th | 4.5 of 5 | 0.18 |
| Coastal flooding | Very High | 86th | 4.4 of 5 | 6.2 |
| Riverine flooding | Relatively High | 66th | 3.6 of 5 | 3.5 |
| Earthquake | Relatively Low | 61st | 3.4 of 5 | <0.01 |
| Ice storm | Relatively High | 51st | 3.0 of 5 | 1.4 |
| Wildfire | Very Low | 28th | 2.1 of 5 | <0.01 |
| Winter weather | Relatively High | 26th | 2.0 of 5 | 12.9 |
| Strong wind | Relatively High | 25th | 2.0 of 5 | 4.1 |
| Tornado | Relatively Low | 15th | 1.6 of 5 | 0.07 |
| Hail | Very Low | 2nd | 1.1 of 5 | 2.1 |
| Heat wave | Relatively Low | 1st | 1.0 of 5 | 5.5 |
| Lightning | Relatively Moderate | 1st | 1.0 of 5 | 26.1 |
Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.