Major shareholder announcement

Company announcement from                                                       
Vestas Wind Systems A/S                                                         

Randers, 14 December 2007                                                      
Company announcement No. 42/2007                                               
                                                                               
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 7 December 2007 has increased their holdings of Vestas shares from       
9,140,295 (cf. company announcement No. 39/2007 of 22 November 2007) to         
9,354,995 shares (5.05 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