TXNM Energy (TXNM) 11-K Annual report of employee stock purchases

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements (No. 333-129454 and 333-168797) on Form S-8 of PNM Resources, Inc. of our report dated May 13, 2014, with respect to the statements of net assets available for benefits of PNM Resources, Inc. Retirement Savings Plan as of December 31, 2013 and 2012, the related statement of changes in net assets available for benefits for the year ended December 31, 2013 and the related supplemental schedule as of December 31, 2013, appearing in this Annual Report (Form 11-K) of PNM Resources, Inc. Retirement Savings Plan.

/s/ MOSS ADAMS LLP

Albuquerque, New Mexico

May 13, 2014