Subject:- Renewable Energy Sources

Topic:- Introduction to Energy Sources

Difficulty:- High

1) It is available in abundance. It is renewable & inexhaustible from of energy. It will be sufficient to sustain the human race as for as we think of our existence.

2) Free from pollution.

3) It has low operating and maintenance cost.

4) No fossil fuels are needed No elaborated arrangements are needed for transportation, handling & storage of furls as needed in conventional power plants.

5) It can be directly converted into electrical energy using photo-voltaic cells.

6) Many option are available for utilization of solar energy depending on its application.

For example, by using solar flat plate collectors, solar concentrates , solar stills etc.