Understand How Solar Panels Work

Solar panels system's working is all about photovoltaic technology

. Solar panels are placed on the roof of your house in a way that they get maximal sunlight because the more sunlight they acquire the more electrical energy they can produce. Solar panels are generally made up of crystalline silicon and the one that are costly uses gallium arsenide for its construction.

The normal working of a solar panel system is that it receives sunlight directly from the sun and then converts it into the electricity. The phenomenon behind this working is photovoltaic effect which suggests the use of p-n junction diode. As solar panels have many solar cells which are exposed to the sun and receive sunlight, as soon as the sunlight strike the surface of these cells the conversion takes place and the sunlight converts into electricity. Now how this whole process takes place diverts our conversation focus more towards technical side. Actually when sunlight strikes the solar cells the electrons comes out of their orbits and sets free. Now these free electrons are attracted towards the electric fields and when they are connected in a circuit it generates electricity. However this whole procedure produces a direct current (DC) which must be converted in to alternating current (AC) to become useable. An inverter is attached with the solar panels to fulfill this purpose.

Keeping in view the discussed procedure it is obvious that more solar cells in a solar panel confirms the effective electricity generation. Moreover, the more exposed the solar panel is to the sunlight the more electricity it can produce. Another factor which can affect the execution of solar panel is the weather condition, obviously shaded region or deficiency of sunlight could adversely affect the performance of solar panel.

To raise the performance of solar panels, solar panel mounts can be used. These mounts are usable in several forms and one can take the optimal as per their needs. The purpose of solar panel mounts is to enhance the operation of solar panels by allowing them to rotate in the direction where they can catch the maximum sunlight. Thus mounts are quite helpful as they can help to adjust the solar panels in the direction of sunlight and hence maximizing its operation as the more solar cells are exposed to sunlight the more light they will acquire the more electrical energy could be made.

This is how home solar panels systems work. It is a fantastic way to use the available energy, that is, the energy of the sun and convert it into something useful, that is, electricity. This power has many uses; not only it is used to light up the surroundings but it can also be used heat up the water and other similar uses. One additional benefit is that if your roof space is adequate you can go for grid tie system which will help you return back the extra energy / electricity you produced to the solar company which is a good way to earn back on your investment.

by: Cyrille Lerik

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