Saturday, November 22, 2014
A solar panel is a device that is needed to absorb energy from the sun as a way to generate heat or in a lot of cases electricity. It is also referred to as a photovoltaic cell since it is constructed of many cells that are used to convert the light from sunlight into electricity. The only raw material for these residential solar panels is the sun. it is made in such a way that the cells face the sun so as to enable maximum absorption of the sun rays. The greater the energy from the sun is, the more the electricity that's generated. Solar panels are used in many homesteads in the world due to their many pros which are far more than cons. Some of these pros are discussed below.
One very important advantage regarding using solar panels is that they just don't emit any gases that are standard in green houses. The panels tend not to emit any smoke, chemical or heavy metals which might be risk factors to human well being. Solar panels are therefore environmental friendly in comparison to burning of fossil fuels to create energy. This is very essential since carbon emissions are harmful and avoiding their emission allows in safeguarding our present and future environment. Being environment friendly is important because the government is constantly coming up with ways to control global warming and using solar panels is a terrific way to start. The solar panels therefore maintain a clean setting plus they leave the air fresh. Furthermore they help in prevention of countless cancer incidences. This is because some products from some types of energy like nuclear energy happen to be said to cause cancer caused by initiation of