<SEC-DOCUMENT>0001466593-22-000015-index.html : 20220302
<SEC-HEADER>0001466593-22-000015.hdr.sgml : 20220302
<ACCEPTANCE-DATETIME>20220302112705
ACCESSION NUMBER:		0001466593-22-000015
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		23
CONFORMED PERIOD OF REPORT:	20211231
FILED AS OF DATE:		20220302
DATE AS OF CHANGE:		20220302

FILER:

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

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-53713
		FILM NUMBER:		22701879

	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>DEF 14A
<SEQUENCE>1
<FILENAME>a2022proxy.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2022proxy.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>charlessmacfarlane.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: charlessmacfarlane.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>chuckpica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: chuckpica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>drmichaellebeauphoto.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: drmichaellebeauphoto.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>fritze_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: fritze_pica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g864412g06z79.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g864412g06z79.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>independence_piecharta.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: independence_piecharta.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>johnderickson.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: johnderickson.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>johnson_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: johnson_pica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>karenmbohn.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: karenmbohn.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>leadership_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: leadership_pica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>m_andxaxpica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: m_andxaxpica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>manufacturing_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: manufacturing_pica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>marketing_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: marketing_pica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>nathanpic.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: nathanpic.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>ottertailcorporation_vsmvx.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: ottertailcorporation_vsmvx.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>ottertailcorporation_vsmvxa.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: ottertailcorporation_vsmvxa.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>serviceterritory_piecharta.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: serviceterritory_piecharta.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>stake_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: stake_pica.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>technology_piecharta.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: technology_piecharta.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>tenure_piecharta.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: tenure_piecharta.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>thomasjwebb.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: thomasjwebb.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>utility_pica.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: utility_pica.jpg
</DOCUMENT> </SEC-DOCUMENT>