A price mechanism design for regional integrated energy market considering carbon emissions

With the popularization of regional integrated energy system, there are a large number of integrated energy suppliers and consumers in regional integrated energy market. Transactions between integrated energy suppliers and consumers can create substantial social benefits, and the reasonable price mechanism will become very critical. In addition, low carbonization has become one of the goals of integrated energy market construction. Therefore, a price mechanism for regional integrated energy market considering carbon emissions is designed. First, based on the linear price function, a non-cooperative game model of integrated energy suppliers and consumers in the regional integrated energy market considering carbon emission is established. Further, a price mechanism is designed using the Nash equilibrium of the non-cooperative game. To protect the privacy of the market members, a distributed algorithm is proposed to solve the integrated energy trading model. Finally, numerical simulations are carried out to verify the validity of the proposed price mechanism, and the impact of carbon price changes is revealed through sensitivity analysis.