Solar lamps are an alternative source of light that uses energy from the Sun to provide illumination. Solar lamps are powered by solar energy, either using built-in photovoltaic cells or solar energy panels. Solar lamps generally consist of a light source, a reflector, and a solar panel. The light source can either be LED or CFL, depending on the type of solar lamp. In addition, some solar lamps have built-in batteries, which can store energy from the Sun for use at night. Solar lamps provide a number of advantages over traditional lighting sources. For one, they are more energy efficient than traditional sources, as solar energy does not require any electricity to be used. Additionally, solar lamps are eco-friendly and do not produce any carbon emission when used. This is because solar energy is a clean and renewable energy source. Solar lamps are increasingly becoming popular in developing countries, as they provide a cheap and reliable source of energy. Solar energy is also seen as a viable option for remote areas in the world where electricity is not available. Furthermore, solar lamps are becoming increasingly affordable, making them a popular choice for people living in places with limited access to electricity. In conclusion, solar lamps offer advantages over traditional lighting sources. They are energy efficient, eco-friendly, and do not require any electricity. Additionally, solar lamps are becoming increasingly affordable, thus making them an attractive option for people living in places with limited access to electricity.