四川水电年度电力市场交易价差分析  

Analysis of Transaction Price Difference for Hydropower Plants in Sichuan Annual Electricity Market

作　　者：马青 MA Qing(China Energy Group Dadu River Hydropower Development Co . , Ltd . , Chengdu 610041, Sichuan, China)

机构地区：[1]国家能源集团大渡河流域水电开发有限公司

出　　处：《水力发电》2019年第8期103-106,共4页Water Power

摘　　要：四川是水电资源大省,亦为电力体制改革综合试点省,目前水电装机占电力总装机的80%。水电通过自主双边交易、复式竞价撮合交易等参与电力市场年度交易,2018年成交价格差异甚大。根据四川中长期电力交易品种,分析了形成水电年度交易价差的主要原因,包括成本差别、不公平竞价环境、信号失灵等,并提出了市场环境下水电价格形成机制的有关政策措施建议。Sichuan Province has abundant hydropower resources, and the hydropower installed capacity accounts for 80% of the total installed capacity of electricity at present. Sichuan Province is also a provincial comprehensive pilot for power system reform. Currently, the hydropower plant in Sichuan Province sells electricity by bilateral or multilateral transactions to consumer in medium and long term market, and the transaction price of different plants in 2018 varies greatly. The main reasons for the formation of annual hydropower price differences are analyzed from the aspects of cost difference, unfair bidding environment and signal failure, and some suggestions on pricing mechanisms for hydropower in a competitive electricity market are proposed.

关 键 词：电力市场 水电 价格 四川 

分 类 号：TV231.9[水利工程]