The solar energy has many advantages, such as “unlimited” reserves, generalization of existence, cleanness of development and utilization and gradual disclosure of economy. The solar energy serial products, such as the solar water heater, solar power generation home system, solar power generation engineering system and solar lighting etc, are very popular among the people because of non-pollution, energy-saving, environment-friendly, safety and null expense at the time of using etc. Its development and utilization is the effective approach finally solving the energy deficiency, environment pollution and greenhouse effect etc problems caused by the regular energy, especially the petrochemical energy. It is the ideal substituting energy for the human being.