Company announcement from Vestas Wind Systems A/S Randers, 17 January 2008 Company announcement No. 5/2008 Major shareholder announcement Vestas has today received information from Fidelity International that FMR LLC, c/o Fidelity Investments, 82 Devonshire Street Boston, Massachusetts 02109, USA as per 17 January 2008 has increased their holdings of Vestas shares from 9,150,295 (cf. company announcement No. 3/2007 of 10 January 2008) to 9,303,495 shares (5.02 per cent). Any questions may be addressed to Peter Wenzel Kruse, Senior Vice President of Group Communications at Vestas Wind Systems A/S, telephone +45 9730 0000. Yours sincerely Vestas Wind Systems A/S Ditlev Engel President and CEO