Exhibit 23.3
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7550 IH 10 West, Suite 400
San Antonio, Texas 78229
Tel 210.348.1000 Fax 210.348.1003
www.frost.com |
May 5, 2010
Ameresco, Inc.
111 Speen Street, Suite 410
Framingham, Massachusetts 01701
To whom it may concern:
We consent to the use in this Registration Statement of Ameresco, Inc. on Form S-1 of
information derived from our 2008 report entitled North American Energy Management Services
Investment Analysis appearing in the prospectus, which forms a part of such Registration
Statement.
Sincerely,
Greg Stratis
Chief Financial Officer