Silicon metal smelting belongs to the high energy consumption production, China's silicon metal production has been a long time, with the tightening of the national energy policy and energy saving and emission reduction, as well as the promotion of new energy sources, silicon metal smelting has become the primary products and processes, many domestic emerging energy companies to build a series of silicon metal, polysilicon, monocrystalline silicon, solar cells and other recycling industrial chain, the next few years will inevitably affect the development of the entire energy sector and new energy sources in China. The next few years will inevitably affect the development of China's entire energy sector and the application of new energy.