Evergreen Solar, Inc. a manufacturer of String Ribbon™ solar power products with its proprietary, low-cost silicon wafer manufacturing technology, announced today that the Company will be presenting at the Piper Jaffray Fourth Annual Clean Technology and Renewables Conference in New York on Thursday, February 19, 2009 at 10:00 a.m. Eastern Time.

At the conference, Chief Financial Officer Michael El-Hillow will discuss Evergreen Solar’s business strategy and review the Company’s recent accomplishments. A live webcast of the presentation will be available. Those interested in listening to the webcast should log on to the “Investors” section of Evergreen Solar’s website, www.evergreensolar.com prior to the event.

About Evergreen Solar, Inc.

Evergreen Solar, Inc. develops, manufactures and markets STRING RIBBON™ solar power products using its proprietary, low-cost wafer technology. The company's patented wafer manufacturing technology uses significantly less polysilicon than conventional processes. Evergreen Solar's products provide reliable and environmentally clean electric power for residential and commercial applications globally. For more information about the company, please visit www.evergreensolar.com.