REVISED ANNUAL MAINTENANCE SCHEDULE FOR THERMAL UNITS AG GEORGIOS

After the justified request of the producer PPC S.A. the annual maintenance for thermal unit AG GEORGIOS No9 will be conducted from 18-9-2011 to 7-10/2011 (instead of the previously scheduled annual maintenance of thermal unit AG GEORGIOS No8) . In addition the annual maintenance of AG GEORGIOS No 8 is transferred to the next reliability year of 2011-2012.