human
I've been hearing about the new 'green' energy. What is it?
assistant
It’s called solar energy, and it’s a form of renewable energy that comes from the sun. Solar energy can be used to power homes, businesses, and even entire cities. The sun emits energy in the form of light and heat, which we capture with photovoltaic cells. These cells convert sunlight into electricity, which can then be used to power our homes and businesses.