CONFIDENTIAL TREATMENT REQUESTED: Certain portions of this document have been omitted pursuant
to a request for confidential treatment and, where applicable, have been marked with an asterisk (“[****]”) to
denote where omissions have been made. The confidential material has been filed separately with the Securities
and Exchange Commission.
AMENDMENT TO MASTER SUPPLY AGREEMENT
This Amendment (“ Amendment ”) is entered into as of this 26th of March 2010 to be effective on the date
that the Initial Payment as defined below is made to Evergreen (the “ Effective Date ”) by and between
(i) Evergreen Solar, Inc., having its principal place of business at 138 Bartlett Street, Marlboro, MA 01752-
3016 USA (“ Evergreen ”), and (ii) Ralos Vertriebs GmbH, Michelstadt, Germany (“ Purchaser ”).
Capitalized terms used but not defined herein shall have the meanings ascribed to them in the Supply
Agreement (as defined below).
WHEREAS, Evergreen and Purchaser entered into that certain Master Supply Agreement dated as of
May 21, 2008, which agreement has been modified by temporary price adjustments agreed to be the parties
from time to time in 2009 (as so modified by any temporary price adjustments, the “ Supply Agreement ”);
WHEREAS, Purchaser requested and Evergreen agrees that the purchase and sale obligations of the parties
pursuant to the Supply Agreement requiring Purchaser to order and purchase certain quantities of Product, and
requiring Evergreen to ship and sell certain quantities of Product, shall be suspended effective January 1, 2010,
pending a good faith discussion of modifications to the Supply Agreement;
WHEREAS, prior to the suspension of the purchase and sale obligations under the Supply Agreement,
Purchaser purchased Products pursuant to the Supply Agreement, as referenced in the invoices listed in
Exhibit A , which Purchaser has yet to pay for in accordance with the terms of the Supply Agreement (all
amounts payable for Products under i