Attached files

file filename
EX-23.2 - EXHIBIT 23.2 - Ascent Solar Technologies, Inc.exhibit232consent-haynie.htm
EX-32.2 - EXHIBIT 32.2 - Ascent Solar Technologies, Inc.asti-3222017.htm
EX-32.1 - EXHIBIT 32.1 - Ascent Solar Technologies, Inc.asti-3212017.htm
EX-31.2 - EXHIBIT 31.2 - Ascent Solar Technologies, Inc.asti-3122017.htm
EX-31.1 - EXHIBIT 31.1 - Ascent Solar Technologies, Inc.asti-3112017.htm
EX-16.1 - EXHIBIT 16.1 - Ascent Solar Technologies, Inc.exhibit16110-k.htm
EX-10.65 - EXHIBIT 10.65 - Ascent Solar Technologies, Inc.exhibit1065securityagreeme.htm
EX-10.64 - EXHIBIT 10.64 - Ascent Solar Technologies, Inc.exhibit1064formofsecuredco.htm
EX-10.63 - EXHIBIT 10.63 - Ascent Solar Technologies, Inc.exhibit1063formofsecuredco.htm
EX-10.62 - EXHIBIT 10.62 - Ascent Solar Technologies, Inc.exhibit1062notepurchaseand.htm
10-K - 10-K - Ascent Solar Technologies, Inc.asti-20171231x10k.htm

EXHIBIT 23.1




CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We consent to the incorporation by reference in the Registration Statements of Ascent Solar Technologies, Inc. on Forms S-8 (Nos. 333-142768, 333-152642, 333-152643, 333-161794, 333-171355, 333-171356, 333-182410 and 333-205516), of our report dated April 14, 2017 relating to our audit of the consolidated financial statements, which appears in this Annual Report on Form 10-K for the year ended December 31, 2017.




/s/ Hein & Associates LLP

Denver, Colorado
March 29, 2018