How does solar energy work?
Our sun is a naturally occurring nuclear reactor. It releases tiny packets of energy called photons, which travel the 93 million miles from the sun to Earth in about eight-and-a-half minutes. Every hour, enough photons impact our planet to theoretically satisfy global energy needs for an entire year. However, solar-generated power currently accounts for just four-tenths of one percent of the total energy consumed in the United States. Solar technology is improving and costs are dropping rapidly, though, so our ability to harness the sun’s abundance of energy is on the rise.
Just how does sunshine become electricity? Here's an overview of the solar energy facts, the process, and the equipment that can help you generate your own clean, more affordable energy.
Tag:   How does solar energy work solar energy