Financial calendar for the year 2012

ANNOUNCEMENT

Public Power Corporation S.A., in accordance with the Athens Stock Exchange regulations, announces its intention for the Financial Calendar 2012, as follows:

-     Release of the Full Year 2011 Financial Results: March 30^th, 2012.

-     Annual Conference Call with Analysts for the presentation of the FY 2011 financial results: March 30^th, 2012.

-     Publication of the Annual Financial Statements, the Consolidated Financial Statements and the Unbundled Financial Statements, for the year 2011: March 31^st 2012.

-     Annual General Meeting of Shareholders: June 28^th, 2012.

No dividend will be distributed for the financial year 2011.

Athens, March 30^th, 2012