A solar panel is a device which can be used to absorb energy from the sun so that they can generate heat or quite often electricity. It is often called a photovoltaic cell which is made of many cells that have the experience of convert the light from the sun into electricity. The only raw material for these solar panels is the sun. it is made such that the cells face the sun in order to enable maximum absorption of the sun rays. The greater the energy from the sun is, the more the electricity that is generated. Solar panels are used in many homesteads across the globe this can many pros that are far more than cons. Many of these pros are discussed below.
One very important advantage of using solar panels is that they never emit any gases that are common in green houses. The panels do not emit any smoke, chemical or heavy metals which has been risk factors to human health. Solar panels are therefore environmental friendly in comparison with burning of fossil fuels to generate energy. This is important since carbon emissions are dangerous and avoiding their emission helps in safeguarding our present and future environment. Being environment friendly is important since the government is constantly creating ways to control global warming and the application of solar panels is a powerful way to start. The solar panels therefore maintain a clean setting and they leave the air fresh. More importantly they help in prevention of many cancer incidences. This is because some products from some sources of energy like nuclear energy have been said to cause cancer due to initiation of mutations in cells.
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