TERNA ENERGY S.A.

Announcement according to the Law 3556/2007.

The company TERNA ENERGY S.A. announces that according to the Law 3556/2007, the Decision 1/434/03.07.2007 and the Circular nr. 33 of the Hellenic Capital Market Commission, that GEK's subsidiary HERON HOLDINGS SA, which is closely associated to Mr. Panayiotis Pothos Executive Member of the Board of Directors of TERNA ENERGY S.A., proceeded to the purchase of 1,500 common nominal shares on 24/10/2008, of total value of 4,680.00 euros.