COVANTA ESSEX COMPANY
OperatingBiomass power plant
- Capacity
- 70 MW
- Primary fuel
- Biomass
- County
- Essex County
- Operator
- COVANTA ESSEX COMPANY
- Status
- Operating
- Commissioned
- 1990
- EIA plant ID
- 10643
- Generators
- 2
- Technology
- Municipal Solid Waste
- Net generation (2024)
- 449 GWh
- Capacity factor (2024, EIA nameplate)
- 73%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 40.7381, -74.1267
COVANTA ESSEX COMPANY, a 70 MW Biomass power plant in Essex County, New Jersey. Operated by COVANTA ESSEX COMPANY, commissioned 1990.
How COVANTA ESSEX COMPANY compares
With 70 MW of capacity, COVANTA ESSEX COMPANY ranks 23rd among the 130 operating power plants Bywatts maps in New Jersey and is the largest of the 8 operating Biomass plants in the state. It accounts for about 35% of New Jersey's operating Biomass capacity and 0.5% of all operating capacity in the state. Nationally it is the 45th-largest of the 350 operating Biomass plants in the database. Commissioned in 1990, it is older than 82% of the 128 operating New Jersey plants with a recorded commissioning year. It shares Essex County with 3 other operating plants, including HOFFMANN LAROCHE and UNIVERSITY OF MEDICINE DENTISTRY NJ.
EIA-860 lists 2 generators at the site with 70 MW of nameplate capacity, all municipal solid waste technology. Net generation was 449 GWh in 2024 (a 73% capacity factor), up 5% from 2022.
Grid neighborhood
The nearest named substation is PLANK ROAD, about 0.4 miles away; the closest transmission line found within 10 miles is a 230 kV line owned by PUBLIC SERVICE ELEC & GAS CO, under 0.1 miles away. Another 73 operating power plants totaling 17,180 MW sit within 25 miles; the largest is RAVENSWOOD (2,625 MW, Natural Gas). Within 50 miles are 30 mapped data centers; the nearest is 165 Halsey Meet-Me Room in Newark, about 2.4 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
COVANTA ESSEX COMPANY is a 70 MW biomass power plant in Essex County, NJ, operated by COVANTA ESSEX COMPANY, commissioned in 1990. Essex County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.6 of 5 at the 15th national percentile. Earthquake is the leading peril, rated Relatively Moderate by FEMA at the 74th 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.
Essex County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Earthquake | Relatively Moderate | 74th | 3.9 of 5 | <0.01 |
| Riverine flooding | Relatively High | 69th | 3.8 of 5 | 3.1 |
| Hurricane | Relatively Moderate | 69th | 3.8 of 5 | 0.11 |
| Coastal flooding | Relatively Moderate | 40th | 2.6 of 5 | 3.8 |
| Hail | Relatively Moderate | 26th | 2.0 of 5 | 2.4 |
| Winter weather | Very High | 24th | 2.0 of 5 | 11.3 |
| Tornado | Relatively High | 24th | 1.9 of 5 | 0.05 |
| Ice storm | Relatively Moderate | 14th | 1.6 of 5 | 0.74 |
| Wildfire | Very Low | 13th | 1.5 of 5 | <0.01 |
| Heat wave | Relatively High | 11th | 1.4 of 5 | 9.3 |
| Strong wind | Very High | 10th | 1.4 of 5 | 6.4 |
| Lightning | Relatively High | 1st | 1.0 of 5 | 32.0 |
Model hail, wind and flood exposure for Essex County 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.