human
I've been hearing a lot of people talk about a new type of energy that is supposed to help us save money. What is it?
assistant
It’s called solar power. Solar power is the conversion of sunlight into electricity. The sun is a huge source of energy, and it can be used to generate electricity. Solar panels are made up of photovoltaic cells, which are made of silicon. When sunlight hits the cells, electrons are knocked loose from their atoms, creating an electric current. This current can then be used to power homes and businesses.