Electric Power ›› 2020, Vol. 53 ›› Issue (9): 60-70.DOI: 10.11930/j.issn.1004-9649.202002085

Previous Articles     Next Articles

Excessive Consumption Trading System for the Accommodation of Renewable Energies Based on Blockchain

ZHANG Xian, XIE Kai, ZHANG Shengnan, PANG Bo, TANG Honghai   

  1. Beijing Power Exchange Center, Beijing 100031, China
  • Received:2020-02-17 Revised:2020-03-24 Published:2020-09-09
  • Supported by:
    This work is supported by the National Social Science Foundation of China (Research on Coordination Mechanisms Between Innovation Modes and Policies of Smart Energies for National Energy Security, No.19ZDA081)

Abstract: In order to accelerate the construction of a clean, low-carbon, safe and efficient energy system, and promote the development and utilization of renewable energy, the responsible weights for renewable energy accommodation of provincial regions are set to establish and enhance the consumption of renewable energy. Excessive consumption trading, as an important supplementary method to guarantee market entities to complete their own accommodation responsibilities, is significant to promote accommodation of renewalbe energy . This article introduces the connotation and necessity of the excessive consumption trading, elaborates the framework of the excessive consumption trading market including generation and distribution of the excessive consumption, transaction organization of the excess consumption, the connection between the green certificate transaction and excessive consumption trading, and the corresponding settlement and accounting method. Moreover, a renewable energy accommodation responsibility weighting system based on blockchain is deployed to support the sufficient consumption of renewable energy to achieve by participating in market transactions. Finally, from the aspects of rule-making, distribution principles, and data sharing, we put forward suggestions for the development of renewable energy accommodation in China.

Key words: accommodation of renewable energy, excessive consumption trading, blockchain, green certificate transaction, organization form, responsibility weighting, development suggestion