Solar power is the largest renewable energy source worldwide, and it is continually growing. With 120,000 terawatts of solar power entering the earth daily, there is much energy to work with. Given the amount of power, commercial solar energy has the ability to keep a building running on its own power grid after installation of solar panels. There is still potential for much more growth over the coming decades, especially in the help to reduce the carbon footprint we leave on the earth. Understanding Commercial Solar Energy and How It Works There is often a lot of fear with the…