Everything on Earth is dependent on light from the sun. All life on our planet would not be able to live without the solar radiation that we receive. The smallest forms of life, like plankton and microbes also rely on solar energy for their life. Without light and heat from the sun, we could kiss all of plant life goodbye on Earth. Without any plants, there goes all the animals, from the simplest forms on up to the most complex, humans. So while we may not absorb light energy directly like the plants on our planet, we are still indirectly dependent on solar energy from the sun.
Solar power is also free from carbon emissions and environmentally friendly because of it. It also is 100% renewable, it is not going anywhere! It can be utilized for electric production and heat collection all around the world. At the present time, solar energy is widely used in solar energy water heating systems, which use the heat from the sun to heat water. Solar power is also used to create electricity by using photovoltaic panels. These panels can be easily installed on homes and businesses. You can even build your own solar panels!
Another couple fun facts about the uses of solar energy are: solar-powered vehicles are currently in development, and NASA has created an airplane that is powered completely by solar energy!
Renewable solar power is harvested by using solar panels made of PV cells as mentioned earlier. These cells have two panels which are made up of two layers each which become charged either positively or negatively when the solar radiation in the sunlight hits them. This create electric current, which is what is used to power machines and electric devices. The bigger the panel or the more panels in use, the more electricity that will be produced.
Believe it or not, many people nowadays are choosing to make their own solar panels. It really isn't as difficult as most individuals would assume. This makes it possible for homeowners to severely lesson their dependence on electricity from the utility company, or to make their entire house powered off of solar radiation energy, which means they don't pay a cent for their power!
Ready to make the smart switch to solar power and eliminate your energy bill? Then check out the greendiyenergy review to download the #1 top-rated solar panel building guide, the GreenDIYEnergy Guide.
Its award-winning tutorial videos and manual walk you through the entire process of building your solar panels. Download it instantly to your computer!
Article Source: http://EzineArticles.com/?expert=Zach_Angelo
