Attached files
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statements of Ascent Solar Technologies, Inc. on Forms S-3 (Nos. 333-131216, 333-137008, 333-147000, 333-149740, 333-150998 and 333-156665), and Forms S-8 (Nos. 333-142768, 333-152642, 333-152643, 333-161794, 333-171355 and 333-171356), of our report dated February 28, 2011 relating to our audits of the financial statements which appear in this Annual Report on Form 10-K for the year ended December 31, 2010.
/S/ HEIN & ASSOCIATES LLP
Denver, Colorado
February 28, 2011