Investor Relations - 22.05.2008

Mrs. Eirini Tzannetou the new General Manager of Human Resources & Organisation of PPC S.A.

ANNOUNCEMENT

Public Power Corporation S.A. announces the appointment of Mrs. Eirini Tzannetou, to the position of the General Manager of Human Resources & Organisation of the Company, from June 1, 2008.

Athens, May 22, 2008