Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3, of our report dated March 17, 2014 relating to the consolidated financial statements of Acorn Energy, Inc., which appears in Acorn Energy, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2013. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ Friedman LLP
November 19, 2014
East Hanover, New Jersey