We hereby inform the Investors that the Announcement and release of the 1st Semester 2010 Financial Results at the company's website (www.terna-energy.gr) as well as the website of the Athens Exchange (www.ase.gr) will be effected on Monday, August 30, 2010 before and not after the end of ASE's trading, as already announced. The date of the publication in the Press will be Monday, August 30, 2010 instead of Tuesday, August 31, 2010.