<SEC-DOCUMENT>0000352541-23-000110-index.html : 20231106
<SEC-HEADER>0000352541-23-000110.hdr.sgml : 20231106
<ACCEPTANCE-DATETIME>20231106123952
ACCESSION NUMBER:		0000352541-23-000110
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20231106
DATE AS OF CHANGE:		20231106
EFFECTIVENESS DATE:		20231106

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALLIANT ENERGY CORP
		CENTRAL INDEX KEY:			0000352541
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				391380265
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-275338
		FILM NUMBER:		231379188

	BUSINESS ADDRESS:	
		STREET 1:		4902 NORTH BILTMORE LANE
		STREET 2:		SUITE 1000
		CITY:			MADISON
		STATE:			WI
		ZIP:			53718-2148
		BUSINESS PHONE:		608-458-3311

	MAIL ADDRESS:	
		STREET 1:		4902 NORTH BILTMORE LANE
		STREET 2:		SUITE 1000
		CITY:			MADISON
		STATE:			WI
		ZIP:			53718-2148

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERSTATE ENERGY CORP
		DATE OF NAME CHANGE:	19980427

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WPL HOLDINGS INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>lnt2023s-3asrdrip.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: lnt2023s-3asrdrip.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>lnt2023s-3asrdripex51.htm <DESCRIPTION>EX-5.1 <TEXT> Document 2 - file: lnt2023s-3asrdripex51.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.2 <SEQUENCE>3 <FILENAME>lnt2023s-3asrdripex232.htm <DESCRIPTION>EX-23.2 <TEXT> Document 3 - file: lnt2023s-3asrdripex232.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-24.1 <SEQUENCE>4 <FILENAME>lnt2023s-3asrdripex241.htm <DESCRIPTION>EX-24.1 <TEXT> Document 4 - file: lnt2023s-3asrdripex241.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-FILING FEES <SEQUENCE>5 <FILENAME>lnt2023s-3asrdripex107.htm <DESCRIPTION>EX-FILING FEES <TEXT> Document 5 - file: lnt2023s-3asrdripex107.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>image_01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: image_01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: image_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>image_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: image_1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>image_14.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: image_14.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>image_15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: image_15.jpg
</DOCUMENT> </SEC-DOCUMENT>