The Calculation Method of User-Level Dynamic Carbon Emission Factor Based on Electric Energy Trading Flow

In view of the problems that the annual average emission factors of the power grid are not updated in time, the spatial and temporal resolution is not reflected enough, and the green Environmental Values has not been reflected, and the power flow distribution of the power system is nonlinear, indivisible, and difficult to track, and it is difficult to distinguish the output of different power sources in each link. This paper establishes a tracking quantitative model of carbon emissions of power users based on the power trading path, trading energy, and network loss, It can define the power source and corresponding carbon emissions of power users, overcome the problem of physical inability to track the power source, achieve dynamic carbon emission factor calculation for power users, and improve the accuracy of carbon emission accounting for power users.