Bill Gates' investment in new energy projects is as high as $654.38+0 billion, and now this figure will double to 2 billion. Gates recently announced that he would increase investment in new energy technologies in an attempt to limit climate change. In the changing trend, it can be "Bai Wan curve". Like him, the venture capital projects he has been paying attention to prefer those "breakthrough" technology projects. Because he is convinced that the "conventional" improvement of the existing technology is not enough to meet the energy needs of human beings to avoid climate disasters. He said: "The existing battery technology is not enough to support our comprehensive shift to new energy sources. It can't even supply power for a long time, such as the limitation of 24-hour charging and discharging cycle. The current situation is that it can't be used on cloudy days without sunshine and wind. The core of energy is reliability. We urgently need to do some work to improve reliability. " Interestingly, at the same time, Gates rejected the call for himself and his charitable foundation to quit the traditional energy and oil companies.