MT STORM

Operating

Coal power plant

Capacity
1,681 MW
Primary fuel
Coal
County
Grant County
Operator
VIRGINIA ELECTRIC & POWER CO
Status
Operating
Commissioned
1965
EIA plant ID
3954
Generators
4
Technology
Conventional Steam Coal
Net generation (2024)
4,160 GWh
Capacity factor (2024, EIA nameplate)
28%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
39.2008, -79.2638

See it on the map

MT STORM, a 1,681 MW Coal power plant in Grant County, West Virginia. Operated by VIRGINIA ELECTRIC & POWER CO, commissioned 1965.

How MT STORM compares

With 1,681 MW of capacity, MT STORM ranks 3rd among the 31 operating power plants Bywatts maps in West Virginia and 3rd of the 10 operating Coal plants in the state. It accounts for about 14% of West Virginia's operating Coal capacity and 11% of all operating capacity in the state. Nationally it is the 56th-largest of the 324 operating Coal plants in the database. Commissioned in 1965, it is older than 67% of the 31 operating West Virginia plants with a recorded commissioning year. It shares Grant County with one other operating plant, NEDPOWER MOUNT STORM.

EIA-860 lists 4 generators at the site with 1,681 MW of nameplate capacity, mainly conventional steam coal technology. Net generation was 4,160 GWh in 2024 (a 28% capacity factor), down 10% from 2022. Its generators came online between 1965 and 1973.

Grid neighborhood

The nearest named substation is MOUNT STORM (500 kV), about 0.4 miles away; the closest transmission line found within 10 miles is a 500 kV line owned by THE POTOMAC EDISON CO, under 0.1 miles away. Another 6 operating power plants totaling 515 MW sit within 25 miles; the largest is NEDPOWER MOUNT STORM (264 MW, Wind).

Computed by Bywatts from HIFLD power plant, substation and transmission line records and EIA-860/923 survey data; distances are straight-line. Sources and methodology

Weather peril exposure

MT STORM is a 1,681 MW coal power plant in Grant County, WV, operated by VIRGINIA ELECTRIC & POWER CO, commissioned in 1965. Grant County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.6 of 5 at the 41st national percentile. Riverine flooding is the leading peril, rated Relatively Low by FEMA at the 93rd percentile.

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

2.6 of 5Modeled catastrophe exposure
ElevatedExposure band
Riverine floodingLeading peril
Very LowFEMA county risk rating

Grant County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
Riverine floodingRelatively Low93rd4.7 of 51.3
Winter weatherRelatively Low72nd3.9 of 520.2
HurricaneRelatively Low69th3.8 of 50.03
WildfireVery Low62nd3.5 of 5<0.01
HailVery Low51st3.1 of 52.0
Strong windRelatively Moderate33rd2.3 of 52.6
LightningVery Low32nd2.3 of 538.7
EarthquakeVery Low32nd2.3 of 5<0.01
Ice stormVery Low24th2.0 of 50.36
TornadoVery Low18th1.7 of 50.10
Heat waveVery Low17th1.7 of 51.3

Perils not assessed in Grant County

These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.

PerilWhy it is not scored
Coastal floodingFEMA rating is "Not Applicable" for this county

Model hail, wind and flood exposure for Grant 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.