Major shareholder announcement - ATP and ATP Invest

On 11 March 2009, Vestas received information from ATP that ATP and ATP Invest, 
Kongens Vænge 8, 3400 Hillerød, Denmark have reduced their holdings of Vestas   
shares from 9,515,496 shares (announced on 27 October 2008) to 9,203,229 shares 
(4.97 per cent).                                                                

Contact details:                                                                
Vestas Wind Systems A/S, Denmark                                                
Peter W Kruse, Senior Vice President, Group Communications                      
Telephone +45 9730 0000