电网技术Issue(8)：2108-2113,6.DOI:10.13335/j.1000-3673.pst.2014.08.014
钠硫电池储能系统的电价机制研究
Research on Electricity Pricing Mechanism of NaS Battery Based Energy Storage System
摘要
Abstract
A cost-benefit analysis model of NaS battery based energy storage system was established to study the electricity pricing mechanism during load shifting of power grid. The energy storage pricing strategies under three electricity pricing mechanisms, namely the capacity pricing mechanism, the energy pricing mechanism and the two-part electricity pricing mechanism, were discussed. Research results show that the energy pricing mechanism and the two-part electricity pricing mechanism are more suitable for the NaS battery based energy storage system than the energy pricing mechanism. Along with the reduction of specific energy construction cost for NaS battery based energy storage system from 3 000 RMB/kWh to 1 000 RMB/kWh, the discharge price of NaS battery based energy storage system, which is set by the energy pricing mechanism and the two-part electricity pricing mechanism, could be controlled to about 1 RMB/kWh, thus it may possess the elementary capability to compete with the Shanghai industrial and commercial electricity price in peak periods.关键词
钠硫电池储能系统/容量电价/电度电价/两部制电价Key words
NaS battery based energy storage system/capacity price/energy price/two-part electricity price分类
信息技术与安全科学引用本文复制引用
孙波,廖强强,陆宇东,周国定,陈飞杰,葛红花..钠硫电池储能系统的电价机制研究[J].电网技术,2014,(8):2108-2113,6.基金项目
国家自然科学基金青年项目(71103120)；上海市科委项目(12692104500)；上海市教委科研创新项目(13YZ107，13YS092)；国家电网公司科技项目(52091113502K)。Project Supported by National Natural Science Foundation of China Youth Project (71103120) （71103120）
Project Supported by Science and Technology Foundation of SGCC(52091113502K) （52091113502K）
