Located in Rasuwa district (currently Gosainkunda Rural Municipality), Langtang Khola HEP is the second biggest project undertaken by RM Group, with a generation capacity of 20 MW. The rated head for this project is 195 m with a design discharge of 12 cumecs. The energy output in dry season is 34.7 GWh and in wet season is 98.6 GWh. The contract for construction has been signed with CWTW in EPC modality on May 5th, 2017.