Ameresco to Announce First Quarter Financial Results on May 4, 2011

The Company introduces new process for releasing quarterly results

FRAMINGHAM, Mass.--(BUSINESS WIRE)-- Ameresco, Inc. (NYSE:AMRC), a leading energy efficiency and renewable energy company, today announced it will release its first quarter financial results before the market opens on Wednesday, May 4, 2011. Once announced, the earnings press release will be available on the "Investor Relations" section of The Company will host an earnings conference call at 8:30 a.m. ET the same day.

On the call, President and Chief Executive Officer George Sakellaris and Vice President and Chief Financial Officer Andrew Spence will discuss Ameresco's financial results, review highlights from the Company's first quarter, and present the business outlook and strategy.

In conjunction with its quarterly earnings call and press release, Ameresco will publish management's prepared remarks concerning quarterly results. These prepared remarks will be furnished on a Current Report on Form 8-K and also posted to the "Investor Relations" section of the Company's website at This new process is designed to provide investors and analysts with enhanced access to quarterly results and non-financial metrics as well as additional insight into the Company's performance in advance of its earnings calls.

Participants may access the earnings conference call by dialing domestically 888.713.4216 or internationally 617.213.4868. The passcode is 15136768. Those who want to listen only to the conference call webcast may visit the "Investor Relations" section of the Company's website. Participants are advised to dial into the call at least ten minutes prior to the call to register.

Pre-Registration for the call is also available at: Pre-registrants will be issued a pin number to use when dialing into the live call which will provide quick access to the conference by bypassing the operator upon connection.

If you are unable to listen to the live call, the webcast will be archived on the Company's website shortly after the call and will be available for one year.

About Ameresco, Inc.

Ameresco, Inc. was incorporated in Delaware in April 2000 and is a leading independent provider of comprehensive energy efficiency and renewable energy solutions for facilities throughout North America. Ameresco's solutions include upgrades to a facility's energy infrastructure, and the development, construction, and operation of renewable energy plants. With corporate headquarters located in Framingham, MA, Ameresco has 56 offices in 29 states and five Canadian provinces. For more information, visit

    Source: Ameresco, Inc.