Gowling Lafleur Henderson LLP 1 Barristers & Solicitors 1 Patent & Trade Mark Agents 1 GOWLINGS 1 Place Vile Marie 37th Floor Montréal, Québec Canada H3B 3P4 Tel 514 878 9641 Fax 514 8781450 Montréal, March 7, 2008 ww.gowlings.com Pierre Legault PRIVILEGED AND CONFIDENTIAL SY COURIER Direct 514 392 9599 Assistant 5148781041, ex!. 65251 Pierre. Legault(§gowlings 5lm The Bratlle Group 44 Bratlle Street Cambridge, MA 02138 U.S.A. Attention: Mr. Philp Hanser Mr. Metin Celebi Re: Request trom Énergie La Lièvre s.e.c. - Auxilary Transmission Provider Our File No.. L94110083 Gentlemen: Following our letler of February 25, 2008, you will find enclosed a copy of the Schedule "C" to the Power Purchase Agreement entitled "TMP Load Characteristics" We remind you that you are bound by the Confidentiality Agreement required by the Régie de l'énergie du Québec and that you will take the necessary measures to ensure that this information will be kept confidential. GOWLING LAFLEUR HENDERSON LLP (s) PIERRE LEGAULT Pierre Legault PL/cb Enclosure c.c. Ms. Carolina Rinfret, Hydro-QuébecfTransÉnergie Montréal 1 Ottawa 1 Toronto 1 Hamilton Waterloo Region 1 Calgary 1 Vancouver 1 Moscow 1 (MTL-LAW\1216358\11