Besides, that purring rocks! The expanding air flows toward the central tower, where a turbine converts the air flow into electricity. Solar-Power as a direct energy source hasn’t been captured by mechanical techniques until recent human history, but was captured being an energy source through architeccture using societies for most ages. These fuels are not any more while, we will require other forms of electricity solutions to ensure that society to work. Provided that sunlight stays in existence, there will be solar energy available; so you need not worry about solar energy not being available for your great grandchildis great…