Topkapı Endüstri Malları Ticaret A.Ş. / YESS Power

YESS Power is the energy storage brand of Topkapı Endüstri, an engineering company active in the energy sector since 1985. With over 40 years of engineering, project execution, and service experience. Topkapı Endüstri has contributed to nearly 1 GW of installed power generation capacity in Türkiye and serves as the Turkish distributor of leading global technology brands including INNIO Jenbacher Gas Engines and KAESER Compressors.

Building on this strong foundation, YESS Power provides utility-scale Battery Energy Storage Systems (BESS), offering engineering, system integration, installation, commissioning, and after-sales services under one roof. A key reference is the 30 MW / 60 MWh Solar + BESS project in North Macedonia, which is fully commissioned and currently in operation. As one of the pioneering large-scale energy storage projects in the Western Balkans, this project demonstrates YESS Power’s proven field experience and capabilities in utility-scale BESS applications.

With its integrated plug-and-play system architecture, YESS Power delivers scalable and reliable energy storage solutions designed for efficient installation and dependable operation. Combining more than 40 years of energy expertise with next-generation storage technologies, YESS Power is not simply a BESS supplier, but an experienced energy partner with a proven operational track record.