The common name for the device that converts sunlight into electricity is a solar panel. Solar panels utilize photovoltaic cells to capture solar energy and convert it into electrical energy through the photovoltaic effect. These devices can be installed on rooftops, in solar farms, or other suitable locations to harness solar power. As a renewable energy source, solar panels help reduce dependence on fossil fuels, decrease greenhouse gas emissions, and provide a sustainable solution to energy needs. Their increasing popularity reflects a growing awareness of environmental issues and the importance of transitioning to clean energy sources.