Research On Energy Internet Decision Model Under The Green Certificates Mechanism

The rapid development of the energy internet has solved the problem of renewable energy generation and grid connection.To promote the market acceptance of renewable energy power,under the background of the implementation of carbon emissions trading mechanism(ET),China has piloted the implementation of the Tradable green certificates(TGC)mechanism to cooperate with the implementation of the renewable energy portfolio standards(RPS)policy and jointly used the market mechanism to effectively solve the problems of environmental pollution and fossil energy shortages in China.And these are conducive to optimizing the structure of the energy supply side and further promoting the market-oriented reform of the power industry.The various subsystems of the energy internet make their own decisions in their own optimal ways in the free competition market,and ultimately reach the best of the individual and the overall situation.Therefore,how to implement optimal decision-making after the introduction of tradable green certificates in the subsystems of the Energy Internet is a problem that needs to be solved to study the local micro-balance of the energy Internet.Based on the above background,this paper studies and discusses the interaction of tradable green certificates system to the electricity market through the literature review,double Stackelberg game and numerical analysis methods.After the introduction of the tradable green certificates,the energy Internet participates in the main micro-grid,coal-fired power generation companies,and power grids.This paper first constructs a double Stackelberg game model of energy internet without consideration of the tradable green certificates and “separation of electricity and certificates” green certificates trading model,and sets a green quota for uncompleted grid companies,then providing a theoretical reference for the government's punishment mechanism when implementing the renewable energy quota system.The penalization mechanism has studied the optimal strategies of micro-grids,coal-fired power generation companies,and power grid companies under these two different models.Secondly,build an energy internet decision model under the “connection of electricity and green certificates” model.Since the renewable energy power and the green license are bundled,the “connection of electricity and green certificates” green trade model adopts a tripartite joint decision-making approach to analyze the overall energy internet.Optimal strategy.In the end,the paper uses MATLAB to simulate the propositions of the three models,and makes numerical analysis on the relevant conclusions.This article actively explores the punishment mechanism,the game mechanism and the optimal strategy of the renewable energy quota trading system and the energy internet,and provides theoretical guidance for enriching the energy internet decision-making mechanism and promoting the integration of renewable energy power grids and market absorption.