Abstract: In the context of “3060 dual carbon”, a micro grid cluster energy sharing model based on Nash equilibrium game framework was constructed to solve the problems of energy waste and unbalanced distribution caused by the independent operation of current integrated energy microgrid（IEM）. The model considers the source-load dual uncertainty, to improve the robustness of microgrid operation. Subsequently, an improved alternating direction method of multipliers（ADMM） was designed to solve the operating costs of microgrid clusters, verifying the effectiveness of the algorithmic model and accelerating the convergence speed of operations. Finally, the proposed benefit allocation strategy based on the Nash equilibrium comprehensively evaluates the negotiation power indicators of each entity through contributions, ensuring a fair distribution of benefits among all entities within the microgrid group. An example analysis showed that the proposed model can quickly calculate the quantity of electricity and price of internal transactions, thereby minimizing the operating costs of microgrid clusters and reducing carbon emissions.