POWER OF ATTORNEY


   Know all by these presents, that the undersigned herby constitutes and appoints each
of Stephan J. DeLuca, Christopher Lail, and A. Renee Sutton, Esq. signing singly, the
undersigned's true and lawful attorney-in-fact to:

1.	Execute for and on behalf of the undersigned, in the undersigned's capacity as an
officer, director and or ten percent stockholder of DayStar Technologies, Inc., a
Delaware Corporation (the "Company"), Forms 3, 4, and 5 in accordance with
Section 16(a) of the Securities Exchange Act of 1934, as amended, and the rules
thereunder.

2.	Do and perform any and all acts for and on behalf of the undersigned which may
be necessary or desirable to complete and execute any such Forms 3, 4, and 5 and
timely file such form with the United States Securities and Exchange and any
stock exchange or similar authority; and

3.	Take any other action of any type whatsoever in connection with the foregoing
which, in the opinion of such attorney-in-fact, may be of benefit to, in the best
interest of, or legally required by, the undersigned, it being understood that the
documents executed by such attorney-in-fact on behalf of the undersigned
pursuant to this Power of Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in such attorney-in-
fact's discretion.

   The undersigned hereby grants to each such attorney-in-fact full power and authority
to do and perform any and every act and thing whatsoever requisite, necessary, or proper
to be done in the exercise of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if personally present, with full
power of substitution or revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or
cause to be done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act
of 1934.

   The undersigned agrees that each such attorney-in-fact herein may rely entirely on
information furnished orally or in writing by the undersigned to such attorney-in-fact.
The undersigned also agrees to indemnify and hold harmless the Company and each such
attorney-in-fact against any losses, claims, damages or liabilities (or actions in these
respects) that arise out of or are based upon any untrue statement or omission of
necessary facts in the information provided by the undersigned to either such attorney-in-
fact for purposes of executing, acknowledging, delivering or filing Forms 3, 4, or 5
(including amendments thereto) and agrees to reimburse the Company and each such
attorney-in-fact for any legal or other expenses reasonably incurred in connection with
investigating or defending against any such loss, claim damage, liability or action.

This Power of Attorney shall remain in full force and effect until the undersigned is no
longer required to file Forms 3, 4, and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 27th day of March, 2007.


\s\ Robert E. Weiss
_____________________________
Signature

Robert E. Weiss
_____________________________
Print Name