Solar panels that produce electricity are known as solar photovoltaic (PV) modules. These panels generate electricity when exposed to light. Solar PV is the rooftop solar you see on homes and businesses. The solar electric panels capture the light from the sun and convert it into the electricity that is used in your home to power your TV, kettle, toaster, phone charger, radio, oven, and so on. A solar electric system (PV) is typically made up of: - Solar panels on the roof, which generate DC (direct current – like in a battery). - An ‘Inverter’ which converts this to AC (alternating current – like the electricity in your house socket). - Sometimes a battery on larger systems to save energy for later use.