Attached files

file filename
EX-5.1 - EX-5.1 - Ascent Solar Technologies, Inc.d782909dex51.htm
S-1 - FORM S-1 - Ascent Solar Technologies, Inc.d782909ds1.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Form S-1 of Ascent Solar Technologies, Inc. of our report dated March 28, 2014, relating to our audits of the financial statements which appear in the Annual Report on Form 10-K of Ascent Solar Technologies, Inc. for the year ended December 31, 2013.

We also consent to the reference to our firm under the caption “Experts” in the Prospectus, which is part of this Registration Statement.

/s/ Hein & Associates LLP

Hein & Associates LLP

Denver, Colorado

September 5, 2014