Amendment to the Equity Commitment Agreement, dated August 30, 2019, by and among Infrastructure and Energy Alternatives, Inc., Ares Special Situations Fund IV, L.P., ASOF Holdings I, L.P., Infrastructure and Energy Alternatives, LLC, OT POF IEA Preferred B Aggregator, L.P., Oaktree Power Opportunities Fund III Delaware, L.P

This Amendment, dated as of August 30, 2019 (this “Amendment”), to the Equity Commitment Agreement, dated as of August 13, 2019 (the “Equity Commitment Agreement”), is entered into by and among (i) Infrastructure and Energy Alternatives, Inc., a Delaware corporation (the “Company”), (ii) each Commitment Party (as defined in the Equity Commitment Agreement), (iii) Oaktree Power Opportunities Fund III Delaware, L.P., a Delaware limited partnership, (iv) Infrastructure and Energy Alternatives, LLC, a Delaware limited liability company and (v) OT POF IEA Preferred B Aggregator, L.P., a Delaware limited partnership. Capitalized terms used herein and not defined herein have the meanings set forth in the Equity Commitment Agreement.

WHEREAS, the Parties and Oaktree wish to make certain modifications and amendments to the terms of the Equity Commitment Agreement; and

NOW, THEREFORE, in consideration of the mutual covenants contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties to this Amendment hereby agree as follows:

“Diligence Period” means the period commencing on July 29, 2019 and ending on September 18, 2019.

IN WITNESS WHEREOF, the undersigned Parties have duly executed this Agreement as of the date first above written.