<SEC-DOCUMENT>0001161728-17-000017-index.html : 20170714
<SEC-HEADER>0001161728-17-000017.hdr.sgml : 20170714
<ACCEPTANCE-DATETIME>20170714152628
ACCESSION NUMBER:		0001161728-17-000017
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		25
FILED AS OF DATE:		20170714
DATE AS OF CHANGE:		20170714
EFFECTIVENESS DATE:		20170714

FILER:

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

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-219286
		FILM NUMBER:		17965461

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

	MAIL ADDRESS:	
		STREET 1:		133 SOUTH BLAIR STREET
		STREET 2:		P.O. BOX 1231
		CITY:			MADISON
		STATE:			WI
		ZIP:			53701-1231

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MADISON GAS & ELECTRIC CO
		CENTRAL INDEX KEY:			0000061339
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				390444025
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1025

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-219286-01
		FILM NUMBER:		17965462

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

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 1231
		CITY:			MADISON
		STATE:			WI
		ZIP:			53701-1231
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>s3asr_20170714.htm
<DESCRIPTION>FORM S-3 (ASR)
<TEXT>
Document 1 - file: s3asr_20170714.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>ex5_1.htm
<DESCRIPTION>OPINION OF STAFFORD ROSENBAUM LLP AS TO MGE ENERGY, INC. COMMON STOCK.
<TEXT>
Document 2 - file: ex5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>3
<FILENAME>ex5_2.htm
<DESCRIPTION>OPINION OF STAFFORD ROSENBAUM LLP AS TO MADISON GAS AND ELECTRIC COMPANY MEDIUM-TERM NOTES.
<TEXT>
Document 3 - file: ex5_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>4
<FILENAME>ex5_3.htm
<DESCRIPTION>OPINION OF SIDLEY AUSTIN LLP AS TO MADISON GAS AND ELECTRIC COMPANY MEDIUM-TERM NOTES.
<TEXT>
Document 4 - file: ex5_3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>5
<FILENAME>ex23_1.htm
<DESCRIPTION>CONSENT OF PRICEWATERHOUSECOOPERS LLP AS TO MGE ENERGY, INC.
<TEXT>
Document 5 - file: ex23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>6
<FILENAME>ex23_2.htm
<DESCRIPTION>CONSENT OF PRICEWATERHOUSECOOPERS LLP AS TO MADISON GAS AND ELECTRIC COMPANY.
<TEXT>
Document 6 - file: ex23_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25
<SEQUENCE>7
<FILENAME>ex25_1.htm
<DESCRIPTION>FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 AS AMENDED OF THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS TRUSTEE UNDER THE INDENTURE DATED AS OF SEPTEMBER 1, 1998.
<TEXT>
Document 7 - file: ex25_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>s3asr_20170714002.gif
<TEXT>
Document 8 - file: s3asr_20170714002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>s3asr_20170714004.gif
<TEXT>
Document 9 - file: s3asr_20170714004.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>s3asr_20170714006.gif
<TEXT>
Document 10 - file: s3asr_20170714006.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ex5_1001.jpg
<TEXT>
Document 11 - file: ex5_1001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ex5_1002.jpg
<TEXT>
Document 12 - file: ex5_1002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>ex5_2001.jpg
<TEXT>
Document 13 - file: ex5_2001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>ex5_2002.jpg
<TEXT>
Document 14 - file: ex5_2002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>ex5_3001.jpg
<TEXT>
Document 15 - file: ex5_3001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>ex5_3002.jpg
<TEXT>
Document 16 - file: ex5_3002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>ex5_3003.jpg
<TEXT>
Document 17 - file: ex5_3003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>ex5_3004.jpg
<TEXT>
Document 18 - file: ex5_3004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>ex25_1001.jpg
<TEXT>
Document 19 - file: ex25_1001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>ex25_1002.jpg
<TEXT>
Document 20 - file: ex25_1002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>ex25_1003.jpg
<TEXT>
Document 21 - file: ex25_1003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>ex25_1004.jpg
<TEXT>
Document 22 - file: ex25_1004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>ex25_1005.jpg
<TEXT>
Document 23 - file: ex25_1005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>ex25_1006.jpg
<TEXT>
Document 24 - file: ex25_1006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>25
<FILENAME>s3asr_20170714.pdf
<DESCRIPTION>PDF OF FORM S-3 (ASR)
<TEXT>
Document 25 - file: s3asr_20170714.pdf

</DOCUMENT>
</SEC-DOCUMENT>