TERNA ENERGY S.A.

PURCHASE OF TREASURY SHARES

TERNA ENERGY S.A. informs the investors that, in compliance with Regulation (EU) No 596/2014 of the European Parliament, the Commission Delegated Regulation (EU) 2016/1052 and according to article 49 of Law 4548/2018, as amended and currently in force, proceeded on June 1, 2020 through the member of the A.S.E. BETA Securities, with the purchase of 16,000 TERNA ENERGY's shares at an average price of 9.9275 euros per share and at a total transaction value of 158,840.00 euros and through the member of the A.S.E. EUROXX Securities, with the purchase of 15,000 TERNA ENERGY's shares at an average price of 9.8913 euros per share and at a total transaction value of 148,370.00 euros.