The contract for client Kalehan Enerji Üretim is worth €2.9m. Pöyry will work with consortium partner Temelsu.
The installed capacity of Beyhan 1 will be 550 MW with an annual generation of 1,245GWh. It is one of the first hydropower plant projects developed by private investors in Turkey.
Pöyry's assignment includes the detailed design of the civil works of the powerhouse and a review structures including the roller-compacted concrete dam.