Power of Attorney


STATE OF MICHIGAN    )
				 )  SS
COUNTY
OF
WAYNE	 )

    KNOW ALL BY THESE PRESENTS that I, Gerard M.
Anderson, do
hereby constitute and appoint Sandra K. Ennis, Thomas A.
Hughes, Bruce D.
Peterson, Susan E. Riske and Teresa M. Sebastian, and
each of them, my true
and lawful Attorneys-in-Fact with full power of
substitution to execute and
file on my behalf with the Securities and
Exchange Commission any and all
reports, including without limiting the
generality of the foregoing,
reports on Securities and Exchange
Commission Forms 3, 4 and 5 and 144,
that may be required or advisable in
connection with my holdings in and
transactions related to securities of
DTE Energy Company.

    This
Power of Attorney is in full force
and effect until revoked by the
undersigned in a signed writing delivered
to such attorney-in-fact.


IN WITNESS THEREOF, I have hereto
set my hand this 28th day of April, 2005.


					 /s/Gerard M.
Anderson
					 Gerard M. Anderson



Witnesses:


/s/Bonita E. McCree
Bonita E. McCree

/s/Sharon
L. Sabat

Sharon L. Sabat

STATE OF MICHIGAN    )
				 )  SS

COUNTY
OF WAYNE	 )

On this 28th day of April, 2005, before me
personally
appeared Gerard M. Anderson,  to me known to be the person
described who
executed the foregoing Power of Attorney.


Subscribed and
sworn to before me
		    the 28th day of April, 2005.



/s/Nancy K. Steck
		    Nancy K. Steck
		    Notary Public -
Macomb
County
		    Acting in Wayne County
		    My Commission Expires:

5-14-2006