MARGÜN ENERJİ ÜRETİM SANAYİ VE TİCARET A.Ş. Finansal Duran Varlık Edinimi 7 Kasım 2025

In line with our Company's goal of increasing its investments in the field of renewable energy, a share transfer agreement was signed on October 27, 2025, between a company incorporated in Türkiye and Bosphorus Yenilenebilir Enerji A.Ş., a wholly-owned subsidiary of our Company, regarding the acquisition of 9 Geothermal Resource Licenses located in the provinces of Denizli and Manisa, with a total installed capacity potential of 505 MWm.

It had been previously announced to the public that the project company to be established for the realization of these investments would be named Margün Jeotermal Enerji Üretim A.Ş., with 77.50% of its capital to be owned by Bosphorus Yenilenebilir Enerji A.Ş. and 17.50% to be owned by Naturel Holding A.Ş.

In this context, on November 7, 2025, Margün Jeotermal Enerji Üretim A.Ş. was established with an initial capital of TRY 100,000,000, of which 82.50% was provided through Bosphorus Yenilenebilir Enerji A.Ş., our Company's wholly-owned subsidiary, and the remaining 17.50% was provided by Naturel Holding A.Ş.

Upon completion of the investments by the newly established company, an annual gross electricity generation of approximately 3,863,250,000 kWh from the geothermal power plants is expected. Excluding potential additional revenues, annual total sales revenue of approximately USD 405,000,000 (TRY 16,946,293,500) and EBITDA of approximately USD 324,000,000 (TRY 13,557,034,800) are anticipated solely from electricity generation.

This investment constitutes a significant step within the framework of Margün Enerji Üretim Sanayi ve Ticaret A.Ş.'s growth strategy in the geothermal energy sector, and further developments will be shared with the public in due course.

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.