日本电力现货市场运行现状及对中国的启示

Current Situation of Japanese Electric Power Spot Market and Its Enlightenment to China

日本新一轮电力体制改革启动以后,现货市场的交易量大幅提升,市场结构也逐渐完善,对中国电力现货市场建设有较大的借鉴意义。深入分析日本电力现货市场的结构和运行规律,包括日前市场、日内市场和平衡机制。对改革后市场主体、市场价格、交易量等进行逐年变化趋势分析。总结改革过程中出现的问题和日本的解决方式,最后提出对中国电力市场建设的启示和建议。

After the completion of the power reform in Japan,the trading volume of the spot market increased considerably,and the market structure gradually improved.The power reform in Japan can be used as a reference for China’s spot market construction.In this study,we conduct an in-depth analysis of the structure and operation rules of the Japanese spot market,including the day-ahead market,intraday market,and equilibrium mechanism.We herein also analyze the changing trends of market subjects,market prices,and trading volume after the reform and subsequently summarize the problems in the reform process and solutions.Finally,we put forward the enlightenment and suggestions for the construction of China’s electricity market.