With reference to company announcement No. 34/2010 of 9 September 2010, Vestas  
hereby confirms that the customer behind the previously announced order is Enel 
Green Power.                                                                    


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