面向区块链技术应用的能源交易系统效果评价

Effectiveness evaluation on energy trading systems taking blockchain technology

随着我国能源体系的转型发展与新型电力系统的建设,以清洁能源为主的分布式能源成为重要供能方式。传统能源市场交易方式单一,大多采用集中化的运营管理方式,无法解决分散式能源系统的交易需求。区块链技术作为新兴技术手段,其去中心化、不可篡改等技术特点与分布式能源系统相契合,能够解决新型能源交易现存的一些问题。基于此,提出一种基于区块链技术的新型能源交易流程,给出智慧能源一体化、智慧能源托管、区域共享能源3种商业模式,并将能源交易服务业务划分为运维管理服务、系统改造服务以及市场交易服务,构建区块链能源交易系统效果评价指标体系。应用层次分析-模糊综合评价方法进行评价,通过算例仿真分析,证明基于区块链技术的能源交易系统效果评价指标体系的有效性。

Clean energy-based distributed energy has become an important part of China's energy transition and new power system construction.Since traditional energy transactions mostly take single trading mode and centralized operation and management mode,the demands for decentralized energy system transactions can hardly be met.Blockchain,an emerging technical means,is suitable for distributed energy systems in solving the existing problems of new energy trading,due to the decentralization,tamper-proof and other technical characteristics of the technology.Based on this,a new energy transaction process based on blockchain technology is proposed.Business models are divided into three categories:smart energy integration,smart energy hosting and regional shared energy.Energy transaction services can be partitioned into three categories:operation and maintenance management service,system transformation service and market service.The evaluation index system for energy trading systems taking blockchain technology is constructed,and the trading system is analyzed by Analytic Hierarchy Process(AHP)–fuzzy comprehensive evaluation method.According to the results of the simulated case,the effectiveness of the evaluation index system for energy trading systems taking blockchain technology is proven.