Diversified value assessment and collaborative ecological research on the user-side energy storage of Chongqing's new power system

This article mainly studies the energy security and diversified value evaluation system under the coupling of multiple factors such as economy, energy, and environment. It not only helps governments and departments at all levels to timely grasp the dynamic level of energy security, assist in the formulation of energy development policies, but also helps to clarify the interests of new equipment operators such as power sources, power grids, power users, energy storage, and energy service providers. Firstly, the definitions of energy security and diversified values by major domestic and foreign organizations were analyzed, and the relevant research theories on energy security and diversified values were clarified. The specific connotations of energy security and diversified values were clarified. Framework for energy security and diversified value system was proposed, and an evaluation index system for energy security and diversified values was constructed. Key measures to enhance Chongqing's energy security and value were proposed, and a radar chart based on the economic, safety, and environmental contradiction triangle was presented. The contradiction triangle will accompany the development process of the new power system for a long time and will continuously coordinate and handle relationship among safety, economy, and environmental protection in the future. This study indicates new power system needs to accelerate construction of energy storage, promote energy storage facilities to provide services to aspects of power generation, transmission and distribution, encourage integrated development of wind and solar energy storage stations, support the layout of grid side energy storage at key nodes, and support development of user side energy storage.