Vestas Wind Systems — Director's Dealing 2008

Sep 8, 2008

Finanstilsynet (The Danish Financial Supervisory Authority) Gl. Kongevej 74 A 1850 Frederiksberg C Denmark

Randers, 8 September 2008 Insiders' trading - announcement No. 7/2008 Page 1 of 1

Announcement of Vestas Executives' trading 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 8 September 2008.

Name:	Peter C. Brun
Position of Executive:	Senior Vice President, Group Government Relations
Issuer:	Vestas Wind Systems A/S
ID code:	DK0010268606
Type of securities:	Shares
Type of transaction:	Purchase
Date of trading:	8 September 2008
Place of transaction:	OMX The Nordic Exchange Copenhagen
Number of securities traded:	79
Market value (DKK) of securities traded:	DKK 49,928.00

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