<SEC-DOCUMENT>0001193125-26-208987-index.html : 20260506
<SEC-HEADER>0001193125-26-208987.hdr.sgml : 20260506
<ACCEPTANCE-DATETIME>20260506161337
ACCESSION NUMBER:		0001193125-26-208987
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20260506
DATE AS OF CHANGE:		20260506

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MGE ENERGY INC
		CENTRAL INDEX KEY:			0001161728
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC, GAS & SANITARY SERVICES [4900]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				392040501
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-293693
		FILM NUMBER:		26948562

	BUSINESS ADDRESS:	
		STREET 1:		133 SOUTH BLAIR STREET
		STREET 2:		PO BOX 1231
		CITY:			MADISON
		STATE:			WI
		ZIP:			53701-1231
		BUSINESS PHONE:		(608) 252-7000

	MAIL ADDRESS:	
		STREET 1:		133 SOUTH BLAIR STREET
		STREET 2:		PO BOX 1231
		CITY:			MADISON
		STATE:			WI
		ZIP:			53701-1231
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>copy_of_05-06-2026_prosp.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: copy_of_05-06-2026_prosp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>img238466634_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: img238466634_0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>img238466634_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: img238466634_1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>img238466634_2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: img238466634_2.jpg

</DOCUMENT>
</SEC-DOCUMENT>