With the rapid progress of human society, rapid population expansion and rapid economic development, the problem of conventional energy supply and the environmental problems it brings has become increasingly prominent, and the contradiction between power supply and demand has become increasingly prominent. Energy and environmental problems have become issues faced by all countries in the world today. Major issues. It has become the consensus of human society to develop new energy and renewable energy, and realize environmental protection and rapid economic development. However, solar energy has become the focus of attention with its unique advantages. Abundant solar energy is an important energy source, inexhaustible, inexhaustible, cheap, and non-polluting. According to predictions, solar photovoltaic power generation will occupy an important position in world energy consumption. It will not only replace some conventional energy sources, but also Become the main body of the world's energy supply.