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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, Alliant Energy Corporation, Interstate Power and Light Company and Wisconsin Power and Light Company have each duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized on the 29th day of April 2022.
ALLIANT ENERGY CORPORATION
Registrant
By: /s/ Benjamin M. Bilitz
Chief Accounting Officer and Controller
Benjamin M. Bilitz
(Principal Accounting Officer and Authorized Signatory)
INTERSTATE POWER AND LIGHT COMPANY
Registrant
By: /s/ Benjamin M. Bilitz
Chief Accounting Officer and Controller
Benjamin M. Bilitz
(Principal Accounting Officer and Authorized Signatory)
WISCONSIN POWER AND LIGHT COMPANY
Registrant
By: /s/ Benjamin M. Bilitz
Chief Accounting Officer and Controller
Benjamin M. Bilitz
(Principal Accounting Officer and Authorized Signatory)