1 EXHIBIT 23-1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement Nos. 33-52825, 33-52827 and 33-43075 on Form S-8, 33-40424, 33-55665, and 33-57115 on Form S-3 and Post-Effective Amendment No. 1 to Registration Statement No. 33-21930-99 on Form S-8 of MCN Corporation of our reports dated February 6, 1995, appearing in and incorporated by reference in this Annual Report on Form 10-K of MCN Corporation for the year ended December 31, 1994. February 28, 1995 Deloitte & Touche LLP Detroit, Michigan