TERNA ENERGY S.A. informs the investors that, in compliance with article 4 par. 4 of the Regulation no. 2273/2003 of the Commission of the European Communities and according to article 16 of the Codified Law 2190/1920, as amended and currently in force, as well as by virtue of the Decision of the Regular General Assembly of its Shareholders dated 24.05.2012 and the Decision of the Board of Directors dated 25.05.2012, proceeded on August 24, 2012 with the purchase of 8,000 treasury shares as follows:  4,000 shares at an average price of 1.2688 euros per share and at a total transaction value of 5,075.00 euros through the member of the A.S.E. BETA Securities and 4,000 shares at an average price of 1.2506 euros per share and at a total transaction value of 5,002.20 euros through the member of the A.S.E. EUROXX Securities