GKHEP, as proposed in the present study, has an installed capacity of 77.5 MW. GKHEP is designed as a SRoR scheme. Its headworks consists of an ungated weir with two under sluices, a side intake, and a pair of pressurized underground desilting chambers on the right bank of Ghunsa Khola at Lamatar. The GKHEP project area is located entirely in the Phaktanglung Rural Municipality of Taplejung District. It lies in the Himalaya region of Nepal. The electricity generated from the project will be evacuated through the Dhungesanghu substation.