Contact details  

Name	Alliant Energy
Country	USA
Website	https://www.alliantenergy.com

Relationships  

Subsidiary or acquisition	Wisconsin Power & Light

Portfolio summary (*)  

The values below are taken from The Wind Power wind farm database. They are not official figures and may differ from the official data.

The 'MW' and 'Turbines' values do not take into account possible co-developments, co-management arrangements or joint ownership. For example, a wind farm in which the company owns a 50% stake is counted here in its entirety.

Role	Winfarms	MW	Turbines
As developer
As operator
As owner

Winfarms  

• Country	Name	DOpOw (**)	Total rated power (kW)	Number of turbines
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA
  USA

	Databases     Developers (2,684 entries) Operators (2,585 entries) Owners (3,192 entries) All players (5,751 entries) All databases

	Major wind farms Dakota Range Wind I & II (457,6 MW) Diamond Spring Wind (310,6 MW) Caddo Wind (302,5 MW) Upland Prairie (289,3 MW) Great Western (225,0 MW) Sugar Creek Wind (202,0 MW) Whispering Willow (199,7 MW) Jayhawk Wind (197,4 MW) English Farms (170,3 MW) Kossuth (152,2 MW) Golden Plains (128,5 MW) Flat Ridge III (127,6 MW) Franklin County Wind (99,0 MW) Kossuth County Wind (69,6 MW) Cedar Ridge (67,7 MW) Neppel Wind Power Project (1,5 MW)

	Legend #ND: no data (*) : according to The Wind Power database (**) : Developer / Operator / Owner

	Update for this sheet 17 March 2026