Industrial Engineering Journal ›› 2022, Vol. 25 ›› Issue (2): 146-154.doi: 10.3969/j.issn.1007-7375.2022.02.018

• PRACTICE & APPLICATION • Previous Articles     Next Articles

A Demand Response Model Based on User's Renewable Energy Preference

DUAN Jinpeng1, DAI Yeming2, QI Yao2, ZHAO Pei1   

  1. 1. School of Mathematics and Statistics;
    2. School of Business, Qingdao University, Qingdao 266071, China
  • Received:2020-07-02 Published:2022-04-28

Abstract: With the gradual opening of electricity retail market and the rapid development of renewable energy power generation, the consumption of renewable energy has become a hot issue. To promote the consumption of renewable energy in the retail market, a Stackelberg game model among traditional power retailer, island hybrid renewable energy system (IHRES) and multiple users is established to research the demand response. Meanwhile the influence of users' renewable energy preference on the results is considered. The existence of non-cooperative game equilibrium on the retail side and the unique global optimal solution of the user side is proved, and the Stackelberg game equilibrium is obtained. A distributed iterative algorithm is proposed to solve the resident user's optimal power demand and the retailer's optimal pricing strategy in the equilibrium state. The simulation results verify the convergence of proposed algorithm, and show that the pricing strategies of the two types of power retailers appear in an opposite trend with the change of user preference. In addition, with the improvement of user preference, it can effectively promote the consumption of renewable energy in the electricity market and ensure the stability of power load.

Key words: smart grid, renewable energy, demand response, Stackelberg game, non-cooperative game

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