EXHIBIT 23(a) INDEPENDENT AUDITORS' CONSENT Upper Peninsula Energy Corporation We consent to the incorporation by reference in Registration Statement No. 2-83852 on Form S-8 of our reports dated February 7, 1997, appearing in this Annual Report on Form 10-K of Upper Peninsula Energy Corporation for the year ended December 31, 1996. /s/ Deloitte & Touche LLP - --------------------------------------- Deloitte & Touche LLP Chicago, Illinois March 25, 1997