Question

Explain three basic physical requirements of siting a Hydro Electricity project.

Answer 1

1. a large volume of water sufficient and constant to enable continuous production of electricity
2. sleep gradient to provide a high head to turn the turbines
3. a firm rock base to provide a strong foundation to support the dam
4. a deep gorge to provide a large space for a reservoir
5. presence of a narrow gorge behind the dam which minimizes the cost of construction of the dam
6. presence of impervious rocks to prevent water see page