Analysis of Commercial Model of Park-level Integrated Energy System Participating in Carbon Trading Considering Electric Vehicles

In the context of low-carbon development of power systems, the integrated energy system and carbon trading are two effective measures to reduce carbon emissions. In this paper, the commercial model of the park-level integrated energy system(PIES) with demand response and electric vehicles(EVs) is established and its energy supply mode is analyzed. Besides, in the case of considering carbon trading, we study the carbon trading cost of PIES as well as the commercial model of PIEs participating in carbon trading through carbon quotas and government certified emission reduction (CCER). Finally, the influence of demand response and participation of EVs on the PIES’s revenue and cost under different carbon trading prices are analyzed by numerical examples, as well as the internal rate of return (IRR) and payback period(PP) of the invested charging pile, which illustrate the advantage and rationality of the proposed commercial model.