Investments

3 Months Ended

Mar. 31, 2021

Schedule of Equity Method Investments [Line Items]

Investments

INVESTMENTS

Unconsolidated Equity Investments - Alliant Energy’s equity (income) loss from unconsolidated investments accounted for under the equity method of accounting for the three months ended March 31 was as follows (in millions):

	2021	2020
ATC Holdings	($11)	($11)
Other	(4)	(2)
	($15)	($13)