MARGÜN ENERJİ ÜRETİM SANAYİ VE TİCARET A.Ş.

Capital/Financing Update • Oct 31, 2025

Summary Info	Application to the Capital Markets Board Regarding the Issuance of a Green/Sustainability-Themed Capital Markets Instrument Abroad
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No

Authorized Member Decision Date	30.10.2025
Issue Limit	350.000.000
Currency Unit	USD
Issue Limit Security Type	Green/Sustainability Themed Capital Market Instruments (Debt Intstrument)
Sale Type	Oversea
Domestic / Oversea	Oversea
Capital Market Board Application Date	31.10.2025

Additional Explanations

Pursuant to the resolution of our Board of Directors dated October 30, 2025, and in accordance with the authority granted to the Board under Article 20 of the Company's Articles of Association, it has been resolved to issue Green/Sustainability-Themed Capital Markets Instruments (Sustainability-Themed Bond / Green Bond) up to a total amount of USD 350,000,000 (Three Hundred Fifty Million United States Dollars) or its equivalent in other foreign currencies, with fixed and/or variable interest rates, in various tranches and maturities to be determined in line with market conditions at the time of issuance, to be sold abroad without being offered to the public in Turkey. The proceeds from the issuance are planned to be used primarily for the financing of geothermal energy investments announced in our Public Disclosure Platform (KAP) statement dated October 27, 2025, as well as other sustainability-themed and similar investments. Within this scope, the necessary application regarding the said issuance has been submitted to the Capital Markets Board of Türkiye (CMB) today, October 31, 2025. It is respectfully announced 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.