<SEC-DOCUMENT>0001466593-24-000103-index.html : 20240503
<SEC-HEADER>0001466593-24-000103.hdr.sgml : 20240503
<ACCEPTANCE-DATETIME>20240503122914
ACCESSION NUMBER:		0001466593-24-000103
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20240503
DATE AS OF CHANGE:		20240503
EFFECTIVENESS DATE:		20240503

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Otter Tail Corp
		CENTRAL INDEX KEY:			0001466593
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				270383995
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-279100
		FILM NUMBER:		24911872

	BUSINESS ADDRESS:	
		STREET 1:		215 S CASCADE ST
		STREET 2:		PO BOX 496
		CITY:			FERGUS FALLS
		STATE:			MN
		ZIP:			56538-0496
		BUSINESS PHONE:		866-410-8780

	MAIL ADDRESS:	
		STREET 1:		215 S CASCADE ST
		STREET 2:		PO BOX 496
		CITY:			FERGUS FALLS
		STATE:			MN
		ZIP:			56538-0496

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Otter Tail Holding Co
		DATE OF NAME CHANGE:	20090618
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>a2024s-3universalself.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: a2024s-3universalself.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>exhibit107filingfeetableun.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: exhibit107filingfeetableun.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>a2024s-3universalshelfex5x.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: a2024s-3universalshelfex5x.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>a2024s-3universalshelfex23.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: a2024s-3universalshelfex23.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>5
<FILENAME>a2024s-3universalshelfex24.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 5 - file: a2024s-3universalshelfex24.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>6
<FILENAME>a2024s-3universalshelfex25.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 6 - file: a2024s-3universalshelfex25.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>corpexist.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: corpexist.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>image_4a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: image_4a.jpg

</DOCUMENT>
</SEC-DOCUMENT>