MARGÜN ENERJİ ÜRETİM SANAYİ VE TİCARET A.Ş. İhraç Belgesi 9 Haziran 2026

Pursuant to the authority granted to the Board of Directors under Article 20 of the Company's Articles of Association, and in accordance with the resolution of our Board of Directors dated 30 October 2025, as revised on 13 May 2026, it was resolved to issue Green/Sustainability-Themed Debt Instruments, to be offered exclusively outside Türkiye without a domestic offering, in various tranches and maturities to be determined based on market conditions prevailing on the respective issuance dates, bearing fixed and/or floating interest rates, with an aggregate principal amount of up to USD 350,000,000 (Three Hundred Fifty Million United States Dollars) or its equivalent in foreign currencies, within the framework of the Capital Markets legislation.

The proceeds to be obtained from the issuance are planned to be used primarily for the financing of geothermal energy investments announced in our Public Disclosure Platform (KAP) announcement dated 27 October 2025, as well as sustainability-themed and similar investments. In this context, the necessary application regarding the issuance was submitted to the Capital Markets Board of Türkiye (CMB) on 31 October 2025, and the approval of such application was announced in the CMB Bulletin No. 2026/34 dated 4 June 2026.

The approved issuance certificate is attached hereto for the information of our investors.

Respectfully submitted to the public and our investors.

This statement has been translated into English for informational purposes. In case of a discrepancy between the Turkish and the English versions of this disclosure statement, the Turkish version shall prevail.