Solar panels that turn the energy which are gained from the sun’s rays are directly into very useful energy which can be used in homes,schools and businesses and other places to generate electricity. There are only two main types for generating electricity via solar energy : solar thermal energy and the photovoltaic, or we can say PV. Solar thermal panels uses the sun’s energy to heat the water,cook food that can be used in washing and heating and hot food for eating. PV panels uses photovoltaic and its effect to turn the sun’s energy directly into electricity is very good and convenient, which can supplement or replace a building’s usual supply of electricity and this is also less expensive.
A PV panel is made up of a conducting metal, usually it is based on silicon, which is used to connect wires between two electrical contacts. generate as much as electricity from solar energy as possible, PV panels had a need to spend as much time as possible in direct sunlight (1a) not only a some time . A sloping of pv panels towards sun will help in it, south-facing roof is the ideal place to mount a solar panel as in south direction the maximum heat is given by sun .
A sheet of the glass protects the conductor wires from hail and other bad effects, grit thrown away by the wind, and wildlife should be protected. The semiconductor is also coated in an entire flective substance which makes possible that it takes the sunlight and it needs not only some light but instead of the scattering of light it useless away.
When the sun rays strikes the panel and is taken by them, it will loose some electrons from some of the atoms that make up the conductor . The conductor is a + ve charged on one side and - ve charged on the other side, which will loose electrons to travel in the same direction and will lead, creating an electric current .and current is generated than attach the appliance which you want.
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