The Company TERNA ENERGY S.A. announces to the Investors that by virtue of article 16 of the Codified Law 2190/1920, the Annual Ordinary General Assembly of its shareholders that took place on 23/6/2008 decided the purchase by the Company of own shares, up to a percentage of 10% of the total shares of the Company, which corresponds to 10.933.340 shares, at a minimum price of one (1) euro per share and at a maximum price of thirty (30) euros per share. The above purchase can take place within the next twenty four months and the latest by June 23, 2010.