There are three main types of renewable energy. They can be categorised as solar energy, hydro energy, and wind energy. These methods can be used around the home to produce your own electricity or on a large commercial scale. This article will be looking at solar energy.
Solar energy is the most abundant energy available on earth. You only have to look outside your window to see the sun’s light . With advancements in technology , we are now able to capture that light and turn it into energy. The most popular technology right now uses photovoltaic cells to convert this energy into electricity that can be used to run the lights and appliances in your home.
A photovoltaic cell is made of two thin slices of silicon. One slice is positively charged while the other is negatively charged with a circuit between them, photons from sunlight knock electrons into a higher state of energy, thereby creating electricity.
You can make use of this free energy and produce electricity at home. This will not only help to reduce your power bill but also help reduce greenhouse gas emissions that are used to produce electricity by traditional means. Solar power is most commonly used to heat hot water and to produce electricity.
Solar energy systems have many advantages apart from being cost-effective and environment-friendly. They are low on maintenance thus saving your time and effort and because it is renewable you know it will never run out and they pay for themselves after a few years.
Source by Ask Ruby Johnson