Vestas Wind Systems — AGM Information 2010

Jan 14, 2010

Company announcement from Vestas Wind Systems A/S

Randers, 14 January 2010 Company announcement No. 2/2010 Page 1 of 1

Vestas Wind Systems A/S' Extraordinary General Meeting on 14 January 2010

The Extraordinary General Meeting of Vestas Wind Systems A/S has been held today.

Items 1-2 of the agenda were discussed and approved as presented.

The company's Articles of Association article 4.6 will subsequently be changed so that every shareholder may request the Board of Directors in writing to include a specific matter in the agenda for the annual general meeting not later than six weeks before the date of the meeting.

This means that the deadline for submission of proposals to be transacted at Vestas Wind Systems A/S' Ordinary General Meeting to be held on 17 March 2010, is 2 February 2010.

Any questions may be addressed to the Executive Management of Vestas Wind Systems A/S, telephone +45 9730 0000.

Yours sincerely Vestas Wind Systems A/S

Bent Erik Carlsen Chairman of the Board of Directors