Research on Optimal Operation of Shared Energy Storage and Integrated Energy Microgrid Based on Stackelberg Game Theory

Integrated energy microgrids and shared energy storage have become key directions in energy research due to their significant advantages in improving the utilization efficiency of energy systems. Under the background of shared energy storage, it is urgently necessary to construct an efficient operation optimization mechanism for the integrated energy microgrid. This paper first introduces the overall architecture of the system, clarifies the responsibilities and interrelationships of microgrid operators, shared energy storage service providers and user aggregators, and establishes optimization models respectively. On this basis, the strategic interaction between microgrid operators and user aggregators was deeply analyzed. A Stackelberg master-slave game model with shared energy storage as the background was established, and the existence and uniqueness of the model equilibrium solution were verified through mathematical methods. The simulation results show that this model not only helps to achieve the coordination of interests between microgrid operators and users, but also realizes a win-win situation for the benefits of users and shared energy storage operators.