The carbon peaking and carbon neutrality goals promotes the development of green power in China

and also puts forward new requirements for green power consumption. In the existing research

there is a gap in the field of green power consumption responsibility allocation. Focusing on this problem

the necessity of green power flow is discussed

and the corresponding relationship of carbon emission flow

power flow analysis and green power flow is outlined. Based on power flow calculation

the basic concepts and important conclusions of green power flow analysis is proposed. The proposed method is verified by IEEE 14-bus system

and the distribution characteristics of green power flow in each node of the system under different conditions are analyzed. Finally

the authors discuss the application directions of green power flow analysis.