Company announcement from Vestas Wind Systems A/S Randers, 15 May 2008 Company announcement No. 26/2008 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 13 May 2008 has increased their holdings of Vestas shares from 9,238,720 (cf. company announcement No. 15/2008 of 29 February 2008) to 9,340,555 shares (5.04 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