In response to the critical strategic needs of China’s power and energy supply system transformation, this research area focuses on the development of a new energy system technology framework, the optimization of energy supply, conversion, and transmission systems, and the design of market policy mechanisms. By integrating AI-enabled big data analysis and modeling methods, we conduct research on the restructuring of energy supply technology systems and the development of optimized dispatch methods. Our goal is to optimize the transformation pathways for China’s power and energy systems and design supporting policy mechanisms, thereby promoting the large-scale application of these findings across multiple levels.