Attached files

file filename
EX-32.1 - EX-32.1 - Otter Tail Corpa202010kex321.htm
EX-31.2 - EX-31.2 - Otter Tail Corpa202010kex312.htm
EX-31.1 - EX-31.1 - Otter Tail Corpa202010kex311.htm
EX-24.-A - EX-24-A - Otter Tail Corpa2020ex24-apowerofattorney.htm
EX-23.-A - EX-23-A - Otter Tail Corpa2020ex23-aconsentofindepe.htm
EX-21.-A - EX-21-A - Otter Tail Corpa2020ex21-asubsidiariesofr.htm
10-K - 10-K - Otter Tail Corpottr-20201231.htm

Exhibit 32.2
CERTIFICATION PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report of Otter Tail Corporation (the “Company”) on Form 10-K for the period ended December 31, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Kevin G. Moug, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Kevin G. Moug
Kevin G. Moug
Chief Financial Officer and Senior Vice President
February 19, 2021