EXHIBIT 23-15 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference of our report dated February 26, 2002, appearing in the Annual Report on Form 10-K of DTE Energy Company for the year ended December 31, 2001 in the following registration statements: REGISTRATION FORM NUMBER Form S-3 33-57545 Form S-4 333-89175 Form S-8 333-00023 Form S-3 333-58834 Form S-8 333-61992 Form S-8 333-62192 Detroit, Michigan March 28, 2002 1