TERNA ENERGY S.A.

ANNOUNCEMENT OF REGULATED INFORMATION OF L. 3556/2007

The company “TERNA ENERGY S.A.” announces, according to article 21 of Law 3556/2007 and article 11 of the Decision No. 1/434/3.7.2007 of the Capital Market Committee, that Mr. Georgios Peristeris, executive member, Chairman of the Board of Directors of the Company (Obligated Person, according to Regulation (EU) 596/2014), sold, on July 9, 2021, 656,858 common nominal shares, at the total value of 8,539,154 €.