HEDNO Chairman and CEO Mr. N. Chatziargyriou received an award by the Hellenic Association for Energy Economics (HAEE) during the 3rd International Conference held on 3-5 May 2018, in recognition of his invaluable, long-lasting contribution to the European and the Greek electricity markets.

Mr. Chatziargyriou receiving the award by HAEE Vice Chairman, Dr. Sp. Papaefthimiou.