ARTHUR KILL GENERATING STATION

Operating

Natural Gas power plant

Capacity
896 MW
Primary fuel
Natural Gas
County
Richmond County
Operator
NRG ARTHUR KILL OPERATIONS INC
Status
Operating
Commissioned
1959
EIA plant ID
2490
Generators
3
Technology
Natural Gas Steam Turbine
Net generation (2024)
1,272 GWh
Capacity factor (2024, EIA nameplate)
16%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
40.5919, -74.1998

See it on the map

ARTHUR KILL GENERATING STATION, an 896 MW Natural Gas power plant in Richmond County, New York. Operated by NRG ARTHUR KILL OPERATIONS INC, commissioned 1959.

How ARTHUR KILL GENERATING STATION compares

With 896 MW of capacity, ARTHUR KILL GENERATING STATION ranks 13th among the 320 operating power plants Bywatts maps in New York and 7th of the 68 operating Natural Gas plants in the state. It accounts for about 4.5% of New York's operating Natural Gas capacity and 2.4% of all operating capacity in the state. Nationally it is the 128th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1959, it is older than 66% of the 312 operating New York plants with a recorded commissioning year. It shares Richmond County with one other operating plant, POUCH.

EIA-860 lists 3 generators at the site with 896 MW of nameplate capacity, mainly natural gas steam turbine technology. Net generation was 1,272 GWh in 2024 (a 16% capacity factor), up 32% from 2022. Its generators came online between 1959 and 1970.

Grid neighborhood

The nearest named substation is WAVERLY, about 6.8 miles away; the closest transmission line found within 10 miles is a 138 kV line owned by CONSOLIDATED EDISON CO-NY INC, under 0.1 miles away. Another 78 operating power plants totaling 16,311 MW sit within 25 miles; the largest is RAVENSWOOD (2,625 MW, Natural Gas). Within 50 miles are 29 mapped data centers; the nearest is Telehouse - Teleport Center (New York) in Staten Island, about 1.7 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

ARTHUR KILL GENERATING STATION is an 896 MW natural gas power plant in Richmond County, NY, operated by NRG ARTHUR KILL OPERATIONS INC, commissioned in 1959. Richmond County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.6 of 5 at the 14th national percentile. Hurricane is the leading peril, rated Relatively Moderate by FEMA at the 75th percentile.

The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.

1.6 of 5Modeled catastrophe exposure
LowExposure band
HurricaneLeading peril
Relatively ModerateFEMA county risk rating

Richmond County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HurricaneRelatively Moderate75th4.0 of 50.16
EarthquakeRelatively Moderate72nd3.9 of 5<0.01
Coastal floodingRelatively Moderate61st3.5 of 53.8
WildfireVery Low28th2.1 of 5<0.01
HailRelatively Low23rd1.9 of 51.9
TornadoRelatively Moderate21st1.8 of 50.03
Winter weatherRelatively High20th1.8 of 58.8
Ice stormRelatively Moderate15th1.6 of 50.75
Heat waveRelatively High11th1.5 of 510.2
Strong windRelatively High10th1.4 of 55.5
Riverine floodingRelatively Moderate9th1.4 of 51.9
LightningRelatively Moderate0th1.0 of 533.1

Model hail, wind and flood exposure for Richmond 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.