Compared with conventional energy sources, new energy refers to the energy obtained by adopting new technologies and new materials and systematically developed and utilized based on new technologies, such as solar (photovoltaic), wind, ocean, geothermal, and nuclear. Since new energy is usually zero-carbon energy and has more environmentally friendly characteristics, it represents the development direction of the energy industry and is an inevitable requirement for achieving the goals of carbon peaking and carbon neutrality. It has become one of the strategic emerging industries that China focuses on supporting and developing.