The Turbine Testing Lab at Kathmandu University is a one-of-a-kind laboratory facility established with a vision of aiding hydropower development in Nepal through research, testing and simulation, validation and other technical support. Located at the foothill of Kathmandu University at Dhulikhel, Nepal. TTL is the only lab in the world which can perform tests with 30 m natural head. The location and topography of KU has provided the opportunity to place an upper reservoir so as to create a 30 m natural head.