Localisation  

Country	USA
County/Zone	South Dakota
City	Day
Wind farm type	Onshore wind farm

Key dates  

	99 MW commissioned
	99 MW decommissioned
	105.6 MW commissioned

Players  

Developers	#ND
Operators	#ND
Owners	#ND
Manufacturer	GE Vernova

Turbines   

Operational	GE Vernova (x 66)
Dismantled	GE Vernova 1.5xle (x 66)

Sources  

Details  

Part #1

City	Day
Commissioning
Turbines	66x GE Vernova 1.5xle (power 1,500 kW, diameter 82.5 m)
Hub height
Total nominal power	99,000 kW
Status	Dismantled (2020)
Developer
Coordinates	Latitude 45° 12' 27.1" - Longitude -97° 53' 44.3"
Precise localization	Yes

Part #2

Part	Repowering
City	Day
Commissioning
Turbines	66x GE Vernova
Hub height
Total nominal power	105,600 kW
Status	Operational
Operator	ND
Owner	ND
Coordinates	Latitude 45° 12' 27.1" - Longitude -97° 53' 44.3"
Precise localization	Yes

	Databases       USA (252.1 GW) Americas (614.9 GW) World (2,450.5 GW) All databases

	PDF Summary

	Nearby wind farms Crocker Wind Farm (20 km) Oak Tree (31 km) Dakota Range Wind I & II (66 km) Crowned Ridge I (75 km) Crowned Ridge II (80 km) Sweetland (115 km)

	Insights Production capacity USA : 158,826.0 MW (end of 2025) South Dakota : 3,785.6 MW (*)

	Légende #ND : no data (*) : according to The Wind Power database

	Update for this sheet 19 December 2025