Research on the Design of Green Electricity Trading Mode and Key Technologies

Carrying out green electricity trading is an important measure to promote the green transformation of energy consumption and implement the strategic deployment of the “dual carbon” goal. In this paper, aiming at the access of a large number of green electricity trading entities such as wind power and photovoltaic power to the power grid, design the trading mode of green electricity, and blockchain technology is introduced. Through smart contracts, trading clearing, user registration, and protection of user privacy data are realized. A simulated green electricity trading system is designed to operate, and the impacts of the number of test nodes and network bandwidth are experimentally tested. The simulation results show that the system can effectively support the development of green electricity trading business.