ATHENS GENERATING PLANT

Operating

Natural Gas power plant

Capacity
1,323 MW
Primary fuel
Natural Gas
County
Greene County
Operator
NEW ATHENS GENERATING COMPANY LLC
Status
Operating
Commissioned
2003
EIA plant ID
55405
Generators
6
Technology
Natural Gas Fired Combined Cycle
Net generation (2024)
3,970 GWh
Capacity factor (2024, EIA nameplate)
37%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
42.2721, -73.8500

See it on the map

ATHENS GENERATING PLANT, a 1,323 MW Natural Gas power plant in Greene County, New York. Operated by NEW ATHENS GENERATING COMPANY LLC, commissioned 2003.

How ATHENS GENERATING PLANT compares

With 1,323 MW of capacity, ATHENS GENERATING PLANT ranks 7th among the 320 operating power plants Bywatts maps in New York and 4th of the 68 operating Natural Gas plants in the state. It accounts for about 6.7% of New York's operating Natural Gas capacity and 3.5% of all operating capacity in the state. Nationally it is the 41st-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2003, it is newer than 81% of the 312 operating New York plants with a recorded commissioning year. It shares Greene County with one other operating plant, WEST COXSACKIE.

EIA-860 lists 6 generators at the site with 1,222 MW of nameplate capacity, all natural gas fired combined cycle technology. Net generation was 3,970 GWh in 2024 (a 37% capacity factor), down 8% from 2022. Its generators came online between 2003 and 2004.

Grid neighborhood

The nearest named substation is ATHENS (345 kV), about 0.1 miles away; the closest transmission line found within 10 miles is a 345 kV line owned by CENTRAL HUDSON GAS & ELEC CORP, under 0.1 miles away. Another 6 operating power plants totaling 2,183 MW sit within 25 miles; the largest is BETHLEHEM ENERGY CENTER (893 MW, Natural Gas). Within 50 miles is one mapped data center, INOC Albany (80 State St) in Albany, about 26.5 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

ATHENS GENERATING PLANT is a 1,323 MW natural gas power plant in Greene County, NY, operated by NEW ATHENS GENERATING COMPANY LLC, commissioned in 2003. Greene County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.4 of 5 at the 11th national percentile. Hurricane is the leading peril, rated Relatively Low by FEMA at the 79th 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.

1.4 of 5Modeled catastrophe exposure
LowExposure band
HurricaneLeading peril
Relatively LowFEMA county risk rating

Greene County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HurricaneRelatively Low79th4.2 of 50.05
Riverine floodingRelatively Moderate77th4.1 of 51.9
LightningRelatively Low57th3.3 of 527.5
Ice stormRelatively Low45th2.8 of 50.63
Winter weatherRelatively Low44th2.8 of 518.4
EarthquakeVery Low40th2.6 of 5<0.01
Coastal floodingVery Low26th2.0 of 50.01
TornadoRelatively Low23rd1.9 of 50.18
WildfireVery Low21st1.8 of 5<0.01
Strong windRelatively Low20th1.8 of 51.9
HailRelatively Low8th1.3 of 52.9
Heat waveVery Low6th1.2 of 52.4

Model hail, wind and flood exposure for Greene 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.