Stackelberg game-theoretic model for low carbon energy market scheduling

Weiqi Hua*, Dan Li, Hongjian Sun, Peter Matthews

*Corresponding author for this work

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Abstract

Excessive carbon emissions have posed a threat to sustainable development. An appropriate market-based low carbon policy becomes the essence of regulating strategy for reducing carbon emissions in the energy sector. This study proposes a Stackelberg game-theoretic model to determine an optimal low carbon policy design in energy market. To encourage fuel switching to low-carbon generating sources, the effects of varying carbon price on generator's profit are evaluated. Meanwhile, to reduce carbon emissions caused by energy consumption, carbon tracing and billing incentive methods for consumers are proposed. The efficiency of low carbon policy is ensured through maximising social welfare and the overall carbon reductions from economic and environmental perspectives. A bi-level multiobjective optimisation immune algorithm is designed to dynamically find optimal policy decisions in the leader level, and optimal generation and consumption decisions in the followers level. Case studies demonstrate that the designed model leads to better carbon mitigation and social welfare in the energy market. The proposed methodology can save up to 26.41% of carbon emissions from the consumption side for the UK power sector and promote 31.45% of more electricity generation from renewable energy sources.
Original languageEnglish
Pages (from-to)31-41
Number of pages11
JournalIET Smart Grid
Volume3
Issue number1
Early online date7 Oct 2019
DOIs
Publication statusPublished - Feb 2020

Keywords

  • profitability
  • game theory
  • renewable energy sources
  • optimisation
  • power markets
  • air pollution control
  • power generation economics
  • government policies
  • environmental economics
  • pricing
  • sustainable development
  • Stackelberg game-theoretic model
  • low carbon energy market scheduling
  • excessive carbon emissions
  • appropriate market-based low carbon policy
  • energy sector
  • optimal low carbon policy design
  • low-carbon generating sources
  • carbon price
  • energy consumption
  • carbon reductions
  • optimal policy decisions
  • optimal generation
  • consumption decisions
  • carbon mitigation
  • B0260 Optimisation techniques
  • B8110B Power system management, operation and economics
  • E0230 Environmental issues

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