Jane Marsh

How does solar power work? In just one hour, the sun delivers more energy to our planet than the entire population uses in a year. We are just beginning to scratch the surface of solar power potential. As solar panels pop up across the US, more and more people are wondering how they work. Will installing panels on your home save you money? Or benefit the environment? The simple answer to both questions is yes. But let’s slow down a bit and first look at the basic process of creating solar energy. In a Nutshell: How Does Solar Power Work The answer to the question "How does solar power work?" begins with solar panels. Most solar panels are made of two layers of silicon. One layer has silicon plus a material that will create a negative charge, and the other layer has silicon plus a material that will create a positive charge. When the silicon layers are activated by sunlight, the opposing charges in the layers form an electric field. The collected energy is a direct … [Read more...] about How Does Solar Power Work?