EX-23 2 lnt1231201511-kexh23.htm 11-K EXHIBIT 23

Exhibit

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-117654 and 333-211148 of Alliant Energy Corporation on Form S-8 of our report dated June 27, 2016, appearing in the Annual Report on Form 11-K of Alliant Energy Corporation 401(k) Savings Plan for the year ended December 31, 2015.

/s/ Deloitte & Touche LLP

Milwaukee, WI

June 27, 2016

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