CONFIRMING STATEMENT




This statement confirms that the undersigned has authorized and designated
each of Amy K. Koenig, and Tom D. Stevens, and Amber Gonzales signing
singly, to execute and file on the undersigned's behalf all Forms 3, 4 and
5 (including any amendments thereto) that the undersigned may be required
to file with the U.S. Securities and Exchange Commission as a result of the
undersigned's ownership of or transactions in securities of Black Hills
Corporation (the "Company"). The authority of Amy K. Koenig, and Tom D.
Stevens, and Amber Gonzales under this Statement shall continue until the
undersigned is no longer required to file Forms 3, 4 and 5 with regard to
the undersigned's ownership of or transactions in securities of the
Company, unless earlier revoked in writing. The execution of this
confirming statement hereby revokes all prior authorizations. The
undersigned acknowledges that Amy K. Koenig, and Tom D. Stevens, and Amber
Gonzales are not assuming, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934, amended.







Date: November 14, 2024            /s/ Phillip A. Casey

				Name: Phillip A. Casey