• Our Office

    Baleygaon, Dagana, Bhutan
  • E-mail

    info@dagachhu.com
  • Mobile

    (+975) 17116137

Salient Features

Capacity 126 MW
Number of Units 2 x 63 MW
Type of Turbine Pelton
Type of Development Run-of-river Scheme
Gross Head 304 m
Net Head at Full Load 282 m
Design Flow Maximum 50 m3/s
Design Flow Rated 45 m3/s
Dead Storage 200,000 m3
Mean Annual Energy Production 515 GWh
90% Dependable Energy Production 360 GWh
Catchment Area 676 km2
Water Source Dagachhu
Design Flood 859 m3/s
Specific Run-off 41.1 l/s/km2
Annual Mean Flow 27.8 m3/s
Firm Flow (95% availability)

5 m3/s