HOPKINS RIDGE WIND
OperatingWind power plant
- Capacity
- 157 MW
- Primary fuel
- Wind
- County
- Columbia County
- Operator
- PUGET SOUND ENERGY INC
- Status
- Operating
- Commissioned
- 2005
- EIA plant ID
- 56255
- Generators
- 2
- Technology
- Onshore Wind Turbine
- Net generation (2024)
- 409 GWh
- Capacity factor (2024, EIA nameplate)
- 30%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 46.4266, -117.8163
HOPKINS RIDGE WIND, a 157 MW Wind power plant in Columbia County, Washington. Operated by PUGET SOUND ENERGY INC, commissioned 2005.
How HOPKINS RIDGE WIND compares
With 157 MW of capacity, HOPKINS RIDGE WIND ranks 40th among the 126 operating power plants Bywatts maps in Washington and 8th of the 20 operating Wind plants in the state. It accounts for about 5.6% of Washington's operating Wind capacity and 0.5% of all operating capacity in the state. Nationally it is the 110th-largest of the 708 operating Wind plants in the database. Commissioned in 2005, it is newer than 76% of the 125 operating Washington plants with a recorded commissioning year. Its operator, PUGET SOUND ENERGY INC, runs 17 operating plants in Washington totaling 2,943 MW. It shares Columbia County with 2 other operating plants, LITTLE GOOSE and MARENGO WIND PLANT.
EIA-860 lists 2 generators at the site with 157 MW of nameplate capacity, all onshore wind turbine technology. Net generation was 409 GWh in 2024 (a 30% capacity factor), up 17% from 2022. Its generators came online between 2005 and 2008.
Grid neighborhood
The nearest named substation is TUCANNON RIVER (115 kV), about 7.3 miles away; the closest transmission line found within 10 miles is a 115 kV line owned by BONNEVILLE POWER ADMINISTRATION, under 0.1 miles away. Another 4 operating power plants totaling 2,173 MW sit within 25 miles; the largest is LITTLE GOOSE (810 MW, Hydro).
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
HOPKINS RIDGE WIND is a 157 MW wind power plant in Columbia County, WA, operated by PUGET SOUND ENERGY INC, commissioned in 2005. Columbia County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.4 of 5 at the 10th national percentile. Riverine flooding is the leading peril, rated Very Low by FEMA at the 99th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a wind plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Columbia County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Riverine flooding | Very Low | 99th | 4.9 of 5 | 0.18 |
| Wildfire | Relatively Low | 87th | 4.5 of 5 | <0.01 |
| Earthquake | Very Low | 74th | 3.9 of 5 | <0.01 |
| Heat wave | Very Low | 67th | 3.7 of 5 | 4.8 |
| Ice storm | Relatively Low | 26th | 2.0 of 5 | 0.38 |
| Strong wind | Very Low | 26th | 2.0 of 5 | 0.30 |
| Hail | Very Low | 8th | 1.3 of 5 | 0.34 |
| Winter weather | Very Low | 6th | 1.3 of 5 | 17.2 |
| Lightning | Very Low | 6th | 1.3 of 5 | 13.4 |
| Tornado | Very Low | 6th | 1.2 of 5 | 0.03 |
Perils not assessed in Columbia 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 |
|---|---|
| Hurricane | FEMA rating is "Not Applicable" for this county |
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Columbia 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.