EXHIBIT 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Arista Power, Inc.

1999 Mt. Read Boulevard

Rochester, New York 14615

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 for the year ended December 31, 2013 of our report, dated March 31, 2014 relating to the financial statements of Arista Power, Inc.  Our report contains an explanatory paragraph regarding the Company’s ability to continue as a going concern.

/s/ EFP Rotenberg, LLP

EFP Rotenberg, LLP

Rochester, New York

June 2, 2014