TATANKA WIND POWER LLC
OperatingWind power plant
- Capacity
- 180 MW
- Primary fuel
- Wind
- County
- Dickey County
- Operator
- ACCIONA WIND ENERGY USA LLC
- Status
- Operating
- Commissioned
- 2008
- EIA plant ID
- 56669
- Coordinates
- 45.9371, -99.0059
TATANKA WIND POWER LLC, a 180 MW Wind power plant in Dickey County, North Dakota. Operated by ACCIONA WIND ENERGY USA LLC, commissioned 2008.
Weather peril exposure
TATANKA WIND POWER LLC is a 180 MW wind power plant in Dickey County, ND, operated by ACCIONA WIND ENERGY USA LLC, commissioned in 2008. Dickey County carries critical modeled catastrophe exposure in the FEMA National Risk Index, scoring 4.3 of 5 at the 82nd national percentile. Winter weather is the leading peril, rated Relatively Moderate by FEMA at the 100th 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.
Dickey County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Winter weather | Relatively Moderate | 100th | 5.0 of 5 | 22.9 |
| Strong wind | Relatively Low | 89th | 4.6 of 5 | 2.2 |
| Ice storm | Relatively Low | 85th | 4.4 of 5 | 0.48 |
| Hail | Relatively Moderate | 85th | 4.4 of 5 | 3.6 |
| Heat wave | Very Low | 79th | 4.1 of 5 | 2.0 |
| Tornado | Very Low | 73rd | 3.9 of 5 | 0.53 |
| Wildfire | Very Low | 67th | 3.7 of 5 | <0.01 |
| Lightning | Very Low | 42nd | 2.7 of 5 | 31.3 |
| Earthquake | Very Low | 12th | 1.5 of 5 | <0.01 |
| Riverine flooding | Very Low | 6th | 1.2 of 5 | 0.46 |
Perils not assessed in Dickey 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 Dickey 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.