<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>edgarpoa_mstiers.txt
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Power of Attorney

STATE OF MICHIGAN	)
			)  SS
COUNTY OF WAYNE		)

	KNOW ALL BY THESE PRESENTS that I, Mark W. Stiers,
do hereby constitute and appoint Kathrine M. Lorenz, Lisa
A. Muschong, and Sarah M. Bello, 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
evoked by the undersigned in a signed writing delivered to such
attorney-in-fact.

	IN WITNESS THEREOF, I have hereto set my hand this 22nd
day of September, 2022.

/s/Mark W. Stiers
Mark W. Stiers
</TEXT>
</DOCUMENT>
