Financial Calendar for the Year 2018

ANNOUNCEMENT

Public Power Corporation S.A., announces the Financial Calendar 2018, as follows:

- Release of Fiscal Year 2017 Results: April 27, 2018.

- The 2017 Annual Financial Report will be published on the website of PPC S.A. ( www.dei.gr ): April 27, 2018.

- Annual Conference Call with Analysts for the presentation of the FY 2017 financial results: April 30, 2018.

- Annual General Meeting of Shareholders: July 5, 2018.

The Board of Directors will propose to the General Meeting of Shareholders not to distribute a dividend for 2017.

Athens, April 27, 2018