Question

what advantage does hydel energy has over the conventional source of energy

Answer 1

It is renewable, can work 24x7, gives employment. etc.

Answer 2

1. Hydro energy is cheap and affordable
2. Hydro energy is user friendly
3. Hydro energy can be used anywhere. There is no limit to the area of coverage
4. Hydro energy poses a few risks to the users and the nation at large
5. Hydro energy can be made out of our day to day things that we use