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 10, 2020 through the member of the A.S.E. BETA Securities, with the purchase of 19,000 TERNA ENERGY's shares at an average price of 9.4321 euros per share and at a total transaction value of 179,210.00 euros and through the member of the A.S.E. EUROXX Securities, with the purchase of 29,523 TERNA ENERGY's shares at an average price of 9.4135 euros per share and at a total transaction value of 277,915.28 euros.