It is according to the report, the start-up CubicPV which is invested by Bill Gates is planning to build a 10GW monocrystailline silicon factory in the U.S. It is according to the research report made by SEIA in the beginning of this year; the U.S. is always lack of productivity of silicon slices, silicon ingots of solar powers. This factory’s construction will fill the blank in these industries. Also, the company’s building is also supported by the policies made by the U.S. government. The energy department of America publicly declares that this kind of factories will be supported to build strongly and it may help to develop the relevant industries in the solar industry of the U.S.