Company announcement from Vestas Wind Systems A/S Randers, 4 June 2007 Company announcement No. 25/2007 Previously announced patent case with Enercon GmbH/Mr Aloys Wobben expanded to Ireland Enercon GmbH/Mr Aloys Wobben has expanded the patent case regarding grid connection, in among other things mentioned in Stock exchange announcement No. 15/2007 of 12 April 2007, to comprise Ireland. For the time being there are no further comments. Any questions may be addressed to the Executive Management at Vestas Wind Systems A/S, or to Peter Wenzel Kruse, Vice President of Communication & IR at Vestas Wind Systems A/S, telephone +45 9730 0000. Yours sincerely Vestas Wind Systems A/S Ditlev Engel President and CEO
Previously announced patent case with Enercon GmbH/Mr Aloys Wobben expanded to
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