Vestas Wind Systems — Director's Dealing 2008

Nov 6, 2008

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

Randers, 6 November 2008 Insiders' trading - announcement No. 8/2008 Page 1 of 2

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 reports which Vestas Wind Systems A/S has received from two of the Executives on 6 November 2008.

Name:	Sussie Dvinge Agerbo
Position of Executive:	Member of the Board of Directors of Vestas Wind Systems A/S
Issuer:	Vestas Wind Systems A/S
ID code:	DK0010268606
Type of securities:	Shares
Type of transaction:	Purchase
Date of trading:	6 November 2008
Place of transaction:	NASDAQ OMX Copenhagen
Number of securities traded:	628
Market value (DKK) of securities traded:	DKK 177,096.00

Randers, 6 November 2008 Insiders' trading - announcement No. 8/2008 Page 2 of 2

Name:	Roald Steen Jakobsen
Position of Executive:	President of Vestas People & Culture
Issuer:	Vestas Wind Systems A/S
ID code:	DK0010268606
Type of securities:	Shares
Type of transaction:	Purchase
Date of trading:	6 November 2008
Place of transaction:	NASDAQ OMX Copenhagen
Number of securities traded:	658
Market value (DKK) of securities traded:	DKK 198,716.00

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