Day County Wind Project

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Day County Wind Project is an operating wind farm in Day County, South Dakota, United States.

Project Details

Table 1: Phase-level project details for Day County Wind Project

Phase name Status Commissioning year Retired year Nameplate capacity Type Owner Operator
1 Retired[1] 2010[2] 2020[3] 99 MW[4] Onshore[4] NextEra Energy INC[5] NextEra Energy INC[5]
2 Cancelled (inferred September 2023) 99 MW[6] Onshore[6] NextEra Energy INC[6] NextEra Energy INC[6]
RP Operating[7] 2020[8] 106 MW[9] Onshore[10] NextEra Energy INC[11]


Table 2: Phase-level location details for Day County Wind Project

Phase Name Location Coordinates (WGS 84)
1 Day County, South Dakota, United States[4] 45.2743, -97.917 (exact)[4]
2 Day County, South Dakota, United States[6] 45.3779, -97.8349 (approximate)[6]
RP United States 45.2743, -97.917 (exact)[12]

The map below shows the locations of the wind farm phases:

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Articles and Resources

Additional data

To access additional data, including an interactive map of global wind farms, a downloadable dataset, and summary data, please visit the Global Wind Power Tracker on the Global Energy Monitor website.


  1. USWind2023
  2. "Form EIA-860 detailed data (v2020 Early Release June, 2021): US Energy Information Administration". US Energy Information Administration. September 5, 2020. Archived from the original on July 13, 2021. Retrieved May 21, 2021.
  3. USWind2023
  4. 4.0 4.1 4.2 4.3 Hoen, B.D., Diffendorfer, J.E., Rand, J.T., Kramer, L.A., Garrity, C.P., and Hunt, H.E. (April 19, 2018). "US Wind Turbine Database (v4.0, (April 9, 2021): U.S. Geological Survey, American Clean Power Association, and Lawrence Berkeley National Laboratory data release". United States Wind Turbine Database. Archived from the original on December 3, 2021. Retrieved April 9, 2021.{{cite web}}: CS1 maint: multiple names: authors list (link)
  5. 5.0 5.1 {{cite web}}: Missing or empty |title= (help)
  6. 6.0 6.1 6.2 6.3 6.4 6.5 (PDF) {{cite web}}: Missing or empty |title= (help)
  7. USWind2023
  8. USWind2023
  9. USWind2023
  10. USWind2023
  11. {{cite web}}: Missing or empty |title= (help)
  12. USWind2023