Vestas has received information from BlackRock Investment Management (UK) Limited, 33 King William Street, London EC4R 9AS, UK that BlackRock, Inc. as per 12 February 2010 has increased their holdings of Vestas shares to 10,189,270 shares (5.00 per cent). Contact details: Vestas Wind Systems A/S, Denmark Peter W Kruse, Senior Vice President, Group Communications Telephone +45 9730 0000