Solar lamps are converted from solar panels to electricity. During the day, even on cloudy days, this solar generator (solar panel) collects and stores the required energy. Therefore, the sun produces energy, which is used to produce electricity. Solar energy as a kind of "insatiable, insatiable" safety, environmental protection of new energy more and more attention. Solar energy is both a secondary energy source and a renewable energy source. It is rich in resources, can be used free of charge, without transport, no pollution to the environment. For mankind to create a new form of life, so that society and mankind into an era of energy conservation and pollution reduction. In summary, green environmental protection, energy efficiency, high quality, high brightness, high life, high intelligence, high safety, high convenience and other advantages.