Heat resistant and weather resistant silicone coating for solar thermal power generation structure: the structure of solar thermal power generation should be exposed to strong light and work in high temperature environment for a long time, and its metal components must be coated with high heat resistant and weather resistant coating for protection. The general-purpose heat-resistant and weather-resistant coatings are difficult to meet the demanding use requirements of photothermal power generation. Methylphenyl silicone resin has excellent heat resistance and weather resistance. It can be used as the protective coating of photothermal power generation structures.

Silicon material is used for shaping Fresnel lens in solar photothermal power generation, and the solar photothermal power generation system with Fresnel lens as the focus component has emerged. With the special structure of Fresnel lens, a group of flat mirrors instead of parabolic curved mirrors can be used to focus sunlight efficiently. The manufacturing process of Fresnel lens is simple and the operation is stable, so the photothermal power generation of Fresnel system is widely concerned.