Led by Lei Xianzhang, Xu Weilin and other academician experts, the Clean and Low-carbon Energy Research Department, together with such entities as Southwest Petroleum University, Sichuan University, and Sichuan Energy Internet Research Institute of Tsinghua University, explores new theories, technologies and equipment for transition to clean and low-carbon energy based on the clean energy resource endowment of Sichuan Province and centered around interdisciplinary research directions such as source, grid, load and storage, promotes demonstration application of sci-tech achievements, builds a clean, low-carbon, safe and efficient new system of modern energy, and promotes the clean alternative for national energy, so as to ensure national energy security.