Announcement of Vestas' Executives tradings with securities

Aarhus N, DENMARK


Copenhagen Stock Exchange A/S                                                   
Nikolaj Plads 6                                                                 
1067 Copenhagen K                                                               
Denmark                                                                         



Randers, 15 May 2007                                                           
Stock exchange announcement No. 21/2007                                        
                                                                 
Announcement of Vestas' Executives tradings with securities                     

In accordance with section 28 a of the Danish Securities Trading Act, Vestas    
Wind Systems A/S is required to publish information regarding trading in Vestas 
Wind Systems A/S shares and securities by Executives and persons closely        
associated with an Executive.                                                   

The statement is based on a report which Vestas Wind Systems A/S has received   
from one of the Executives on 15 May 2007.                                      


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| Name:                          | Peter Wenzel Kruse                          |
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| Position of Executive:         | Vice President, Communication & IR          |
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| Issuer:                        | Vestas Wind Systems A/S                     |
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| ID code:                       | DK0010268606                                |
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| Type of securities:            | Shares                                      |
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| Type of transaction:           | Purchase                                    |
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| Date of trading:               | 15 May 2007                                 |
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| Place of transaction:          | Copenhagen Stock Exchange                   |
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| Number of securities traded:   | 600                                         |
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| Market value (DKK) of          | DKK 214,500.00                              |
| securities traded:             |                                             |
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Any questions may be addressed to the Executive Management at Vestas Wind       
Systems A/S, telephone +45 9730 0000.                                           

Yours sincerely                                                                 
Vestas Wind Systems A/S                                                         


Ditlev Engel                                                                    
President and CEO

Attachments

070515-mfkuk-21.pdf