WHEELABRATOR BRIDGEPORT

Operating

Biomass 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

See it on the map

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.

2.4 of 5Modeled catastrophe exposure
ModerateExposure band
HurricaneLeading peril
Relatively ModerateFEMA county risk rating

Greater Bridgeport Planning Region hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HurricaneRelatively High87th4.5 of 50.18
Coastal floodingVery High86th4.4 of 56.2
Riverine floodingRelatively High66th3.6 of 53.5
EarthquakeRelatively Low61st3.4 of 5<0.01
Ice stormRelatively High51st3.0 of 51.4
WildfireVery Low28th2.1 of 5<0.01
Winter weatherRelatively High26th2.0 of 512.9
Strong windRelatively High25th2.0 of 54.1
TornadoRelatively Low15th1.6 of 50.07
HailVery Low2nd1.1 of 52.1
Heat waveRelatively Low1st1.0 of 55.5
LightningRelatively Moderate1st1.0 of 526.1

Model hail, wind and flood exposure for Greater Bridgeport Planning Region in the weather risk calculator

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.