A photovoltaic cell, also known as a solar cell, works based on the principle of converting sunlight into electricity through the photovoltaic effect. This effect occurs when photons from sunlight strike the semiconductor material within the cell, causing electrons to be knocked loose from their atoms. These free electrons create an electric current when they are captured and directed through an external circuit. This flow of electrons is what generates electricity that can be used to power various devices or stored for later use.
