The dam 's power station has an installed capacity of 720 MW .
The dam 's power station contains three 120 megawatts ( 160,000 hp ) Francis turbines and two 180 MW Francis pump - turbines .
The dam 's power station has an installed capacity of 720 MW and contains three 120 megawatts ( 160,000 hp ) Francis turbines and two 180 MW Francis pump - turbines .