工业园区用户侧电池储能系统运营模式及其经济性分析

摘要

A business mode of user-side battery energy storage system in industrial parks is established based on the analysis of the cur-rent energy storage related policies in China.The operating mode includes design of investors/operators,electricity metering and set-tlement methods.Moreover,an economic analysis model for user-side battery energy storage system is built considering different char-ging/discharging operation strategies.For lead carbon battery,lithium ion battery and all-vanadium redox flow battery,the cost/bene-fit analysis and key parameters sensitivity analysis of user-side battery energy storage system are carried out in detail.The simulation results show that under the existing energy storage technology conditions,investing user-side battery energy storage system is not eco-nomical.Finally,the incentive policies for user-side battery energy storage are analyzed.%在分析我国现行储能相关政策的基础上,提出了工业园区用户侧电池储能系统的运营模式,所建立的运营模式包括投资方/运营方的设计、电费计量和结算方式.在此基础上,考虑储能不同充放电运行策略,建立了用户侧电池储能系统经济性分析模型.针对铅炭电池、锂离子电池和全钒液流电池等典型储能类型,详细测算了用户侧电池储能系统的经济性并进行了关键参数灵敏度分析.仿真结果表明在现有储能技术条件下,投资用户侧电池储能系统尚不具备经济性.最后分析了用户侧储能激励政策.