About YESS Power
Energy experience applied to storage
YESS Power is Topkapı Endüstri’s energy storage brand, built on more than 40 years of power plant engineering experience.
Engineering around the operating need
Topkapı Endüstri has worked in engineering and energy since 1985, building, operating and maintaining power plants. Our engineers assess generation, demand, grid connection and control requirements together. We develop Standalone BESS, Hybrid BESS integrated with solar and wind, commercial and industrial storage, EMS and transformer containers up to 35 kV.
From engineering to operation
We deliver turnkey EPC, from engineering and procurement to installation and commissioning, with service, maintenance and 24/7 remote technical support. At FEC Novaci, YESS Power integrated a 30 MW / 60 MWh BESS with a 55 MWp solar plant. Delivered in February 2026, it is in operation.
Regional knowledge and technology
We focus on Türkiye, Romania, Serbia, North Macedonia and the Western Balkans. Cubenergy is our technology partner. Each project starts with its site conditions, grid requirements and clearly defined delivery responsibilities.
