We hereby inform the Investors that the Announcement and release of the 1^st Semester 2013 Financial Results, at the company's website (www.terna-energy.com)  as well as the website of the Athens Exchange (www.athex.gr), will be effected on Tuesday, August  27, 2013,  after  the ASE's end of trading and not on Friday, August 30, 2013, as already announced.