Exhibit 23.5

CONSENT OF INDEPENDENT REGISTERED CERTIFIED PUBLIC ACCOUNTANTS

We consent to the use in this Registration Statement on Form S-4 of our report dated March 30, 2020, relating to our audit of the consolidated financial statements of Sunworks, Inc. for the years ended December 31, 2019 and 2018.

We also consent to the reference to us under the caption “Experts” in such Registration Statement.

/s/ Liggett & Webb, P.A.

Liggett & Webb, P.A.

New York, NY

September 30, 2020