What is a solar panel and how does it work?

A solar panel is a device that converts sunlight into electrical energy form. It is made up of small units called solar cells usually made from silicon. Solar panels are widely used for homes, businesses, farms, industries and solar power plants to generate clean and renewable electricity.

A solar panel works when the sunlight reaches the panlas it contains photovoltaic cells which absorbs sunlight. When the sunlight hits the semiconductor material, it excites electrons and creates an electric current. This electricity is direct current. Further inverter converts DC to AC. Homes and most businesses use AC electricity. A solar inverter converts the DC electricity from the panels into AC electricity. Hence, electricity powers the appliances. The generated electricity can be used to operate lights, fans, refrigerators, computer, pumps and other appliances. Excess electricity can be stored.