WINFIELD
OperatingHydro power plant
- Capacity
- 25 MW
- Primary fuel
- Hydro
- County
- Putnam County
- Operator
- APPALACHIAN POWER CO
- Status
- Operating
- Commissioned
- 1938
- EIA plant ID
- 6562
- Coordinates
- 38.5247, -81.9120
WINFIELD, a 25 MW Hydro power plant in Putnam County, West Virginia. Operated by APPALACHIAN POWER CO, commissioned 1938.
Weather peril exposure
WINFIELD is a 25 MW hydro power plant in Putnam County, WV, operated by APPALACHIAN POWER CO, commissioned in 1938. Putnam County carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.2 of 5 at the 30th national percentile. Riverine flooding is the leading peril, rated Relatively Moderate by FEMA at the 98th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a hydro plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Putnam County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Riverine flooding | Relatively Moderate | 98th | 4.9 of 5 | 2.3 |
| Lightning | Relatively Low | 95th | 4.8 of 5 | 47.6 |
| Ice storm | Relatively Moderate | 58th | 3.3 of 5 | 0.41 |
| Winter weather | Relatively Low | 58th | 3.3 of 5 | 8.6 |
| Wildfire | Very Low | 57th | 3.3 of 5 | <0.01 |
| Heat wave | Relatively Moderate | 51st | 3.0 of 5 | 4.5 |
| Hurricane | Very Low | 48th | 2.9 of 5 | 0.03 |
| Hail | Relatively Low | 41st | 2.6 of 5 | 2.9 |
| Strong wind | Relatively Low | 37th | 2.5 of 5 | 1.1 |
| Earthquake | Very Low | 36th | 2.5 of 5 | <0.01 |
| Tornado | Very Low | 15th | 1.6 of 5 | 0.05 |
Perils not assessed in Putnam 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.
| Peril | Why it is not scored |
|---|---|
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Putnam 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.