The Yanbolu Regulator and Hydroelectric Power Plant on the Yanbolu Stream in the Atayurt municipality of Arsin, Trabzon (Eastern Black Sea basin) was planned for construction and operation by Pamuk Elektrik Üretim Tic. Ltd. Şti. and implemented after the necessary permits were obtained. The project is classified as a run-of-river power plant above 0.5 MW; within its scope, the regulator, the headrace tunnel, the penstock and the Yanbolu HPP facilities were built. The plant generates 30,000,000 kWh per year.