Question

What is a solar cell panel ? For what purpose is it used ? State its two main advantages.

Answer 1

Solar panel is made up of large number of cells put together with the help of connecting wires in a definite pattern.

Solar panel is basically used to generate electricity using the solar energy. It produces more electrical power than one solar cell. It can be used to run electrical appliances, fans and lights or bulbs. solar panels are also used to collect energy in the day to light the street lights on the road at night.

Solar panels are also used to power artificial satellites in space.

Advantages

1. They donot cause any pollution.

2. They directly convert solar energy into electricity.

3. They have long life.

4. They can be set up in remote and in accessible areas.