Localisation  

Country	USA
County/Zone	Iowa
City	Adair - Adams - Cass
Wind farm type	Onshore wind farm

Key dates  

	443.9 MW commissioned
	115.8 MW commissioned
	443.9 MW decommissioned

Players  

Developers	#ND
Operator	#ND
Owners	#ND
Manufacturers	GE Vernova Siemens

Turbines   

Operational	GE Vernova (x 66)
Dismantled	Siemens SWT-2.3-101 (x 193)

Sources  

Details  

Part #1

City	Adair, Adams, Cass
Commissioning
Turbines	193x Siemens SWT-2.3-101 (power 2,300 kW, diameter 101 m)
Hub height
Total nominal power	443,900 kW
Status	Dismantled (2021)
Developers	/
Coordinates	Latitude 41° 12' 6" - Longitude -94° 47' 24.8"
Precise localization	Yes

Part #2

Part	Repowering
City	Adair, Adams, Cass
Commissioning
Turbines	66x GE Vernova
Total nominal power	115,800 kW
Status	Operational
Owner	ND
Coordinates	Latitude 41° 12' 6" - Longitude -94° 47' 24.8"
Precise localization	Yes

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

	PDF Summary

	Nearby wind farms Prescott (17 km) Green Energy Machine (19 km) Roseman Energy (19 km) Wiota Wind (22 km) Orient I (24 km) Forward Fontanelle (IA) (24 km) Southern Hills (25 km) Greenfield Wind (27 km) Sky Volt (27 km) Adair (29 km)

	Insights Production capacity USA : 158,826.0 MW (end of 2025) Iowa : 15,858.3 MW (*)

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

	Update for this sheet 29 December 2025