PV Technology

Where does solar energy come from, and how can we capture it to make electricity? A number of pieces are needed: a material that reacts to sunlight, a way to make an electrical current, and a way to connect the current to end uses. Here we look at the science behind photovoltaics, how photovoltaic panels work in practice, and how much PV needed to power the things we use every day.


Power of the Sun

Science Behind PV

Construction of PV Panels

Different Types of Panels

Making PV Work

How Much PV Do You Need?