Herlev, 27 April 2009 Company Announcement No. 12/2009 Announcement of significant position Pursuant to section 29 of the Danish Securities Trading Act, Greentech announces that GLG Partners LP, London, has reduced its ownership interest and subsequently no longer owns more than 5 % of the share capital and voting rights in Greentech Energy Systems A/S, ISIN code DK 0010240514. The Board of Directors For further information please contact: Kaj Larsen, CEO, tel.: +45 33 36 42 02