Value-added Service Mode and Its Strategy Model of Energy Storage for Electricity Retailers Based on Stackelberg Game

被引:0
|
作者
Xu Z. [1 ]
Liu Y. [1 ]
Yin K. [2 ]
Li Z. [2 ]
Ma C. [2 ]
Tang Z. [1 ]
机构
[1] College of Electrical Engineering, Sichuan University, Chengdu
[2] State Grid Sichuan Comprehensive Energy Service Co., Ltd., Chengdu
关键词
distributed photovoltaic; electricity retailer; energy storage planning; park; pricing strategy; Stackelberg game; value-added service;
D O I
10.7500/AEPS20230405003
中图分类号
学科分类号
摘要
The parks are high-quality users with stable base load, and how to introduce value-added services to increase their stickiness and achieve a win-win situation for electricity retailers and park users has become an important demand. Firstly, this paper designs the value-added service mode of energy storage. The electricity retailers invest in energy storage on the user side to provide photovoltaic energy storage service and acquire surplus electricity. The parks sign long-term electricity purchase contracts with electricity retailers to obtain this service. Secondly, considering the contract curve preferences of different types of power generation companies, a pricing mechanism for bilateral transactions with power curves by power generation companies is proposed. Based on this, an electricity purchase model for electricity retailers in a multi-transaction-variety and multi-time-scale wholesale market is established. Then, a contract pricing and energy storage configuration strategy for electricity retailers under this model is proposed, in which a Stackelberg game is constructed between maximizing the revenue from electricity sales of electricity retailers and minimizing the electricity consumption cost of parks. The effectiveness of the model is verified through case analysis. Economic analysis shows that the photovoltaic consumption capacity of parks increases and the economic benefits of both electricity retailers and parks are improved in this mode. Finally, the impact of different contract terms on the economic performance of both electricity retailers and parks is analyzed. © 2023 Automation of Electric Power Systems Press. All rights reserved.
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页码:154 / 165
页数:11
相关论文
共 37 条
  • [1] YANG Jiajia, ZHAO Junhua, WEN Fushuan, Et al., Key business framework and purchase/sale decision-making for electricity retailers[J], Automation of Electric Power Systems, 41, 14, pp. 10-23, (2017)
  • [2] QIAO W., A stochastic bilevel model for an electricity retailer in a liberalized distributed renewable energy market[J], IEEE Transactions on Sustainable Energy, 11, 4, pp. 2803-2812, (2020)
  • [3] REN Yi, ZHOU Ming, LI Gengyin, Bi-level model of electricity procurement and sale strategies for electricity retailers considering users’ demand response [J], Automation of Electric Power Systems, 41, 14, pp. 30-36, (2017)
  • [4] DOU Xun, WANG Jun, SHAO Ping, Et al., Strategy of purchasing and selling electricity by e-commerce considering user contribution[J], Power System Technology, 43, 8, pp. 2752-2760, (2019)
  • [5] TANG Li, LIU Jichun, YANG Yangfang, Et al., Study on strategies of electricity procurement and sale of power retailer with multiple retail contract modes based on information gap decision theory[J], Power System Technology, 43, 6, pp. 1978-1986, (2019)
  • [6] SONG Yonghua, BAO Minglei, DING Yi, Et al., Summary of the key points of China’s electricity spot market construction under the new electricity reform and related suggestions[J], Proceedings of the CSEE, 40, 10, pp. 3172-3186, (2020)
  • [7] ZHANG Chen, YAN Wei, Analysis on the restraining effect of market power of the decomposition algorithm of contract for difference[J], Power System Technology, 43, 8, pp. 2718-2725, (2019)
  • [8] WU Tiantong, DING Yi, SHANG Nan, Et al., Joint decomposition algorithm of medium- and long-term contract for variety of generation units considering market power test[J], Automation of Electric Power Systems, 45, 6, pp. 72-81, (2021)
  • [9] YU Xuguang, LI Yapeng, JIA Zebin, Et al., Medium- and long-term contract energy decomposition model for cascade hydropower station considering spot market bidding space[J], Automation of Electric Power Systems, 45, 6, pp. 62-71, (2021)
  • [10] Notice on the works of medium- and long-term contracts signing for electric power in 2020[EB/OL]