Solar energy on the other hand is renewable. It is easily available and easily transforms into electrical energy causing no harm to the environment. The use of solar energy reduces the greenhouse effect. Found in day to day life, some of the various utilities of solar power are heating, cooking, and lighting. Solar energy can power numerous well-known products, such as cars, electronics, and pool systems.
The demand for solar energy has increased in the last few years. With growing awareness, many people want to switch to solar power. They desire to save the environment and to better the future for their children.
Solar power use has been on the rise for a decade. It is one of the fastest growing industries in the world. According to a recent market study, the solar power industry experienced a 40% growth in 2002; it experienced a 67% increase in 2004.
There are two types of solar energy companies available on the market. The first type provides the systems required for producing solar energy in domestic and commercial applications. It generates power from the natural energy of the sun with solar panels; also, it manages the sales and installation of these panels for both home and large-scale business use. The second type of company sells solar energy in the form of electricity. If someone wants to avoid installing solar panels and shingles at home, they should use this type of solar energy company.
The major solar energy companies in the US are:
- Green Mountain Energy Company
- BP Solar
- General Electric
- Uni-Solar
