GEK TERNA S.A. (the “Company“) announces the establishment of a Euro Medium Term Note Programme (the “EMTN Programme“), intended for qualified investors within the meaning of Regulation (EU) 2017/1129.

The establishment of the EMTN Programme follows the Company’s inaugural investment grade ratings from S&P Global Ratings (BBB-) and Moody’s (Baa3), and makes use of the option available to investment-grade issuers in the European Union. Through the EMTN Programme, the Company will gain access to the Eurobond market, benefiting from the favourable opportunities this market offers to investment-grade issuers.

The EMTN Programme has a validity of 12 months, subject to renewal on an annual basis. The notes issued under the EMTN Programme may be admitted to trading on the regulated market of the Luxembourg Stock Exchange or other trading venues in Europe, depending on market opportunities and the Company’s financing strategy.

The Base Prospectus relating to the EMTN Programme, approved on 14 October 2026 by the Commission de Surveillance du Secteur Financier (CSSF) as competent authority under Regulation (EU) 2017/1129, is available on the website of the Luxembourg Stock Exchange: www.luxse.com.