<SEC-DOCUMENT>0001193125-14-365512-index.html : 20141007
<SEC-HEADER>0001193125-14-365512.hdr.sgml : 20141007
<ACCEPTANCE-DATETIME>20141007143833
ACCESSION NUMBER:		0001193125-14-365512
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20141007
DATE AS OF CHANGE:		20141007

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WISCONSIN POWER & LIGHT CO
		CENTRAL INDEX KEY:			0000107832
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				390714890
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-178577-01
		FILM NUMBER:		141145285

	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 N BILTMORE LANE
		STREET 2:		SUITE 1000
		CITY:			MADISON
		STATE:			WI
		ZIP:			53718-2148
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>d799124d424b5.htm
<DESCRIPTION>FINAL PROSPECTUS SUPPLEMENT
<TEXT>
Document 1 - file: d799124d424b5.htm

</DOCUMENT>
</SEC-DOCUMENT>