电力科技与环保2024,Vol.40Issue(3):276-285,10.DOI:10.19944/j.eptep.1674-8069.2024.03.007
光伏储能电站不同储能形式经济性对比分析
Economic comparison analysis of different energy storage forms for photovoltaic energy storage power stations
摘要
Abstract
The integration of energy storage with renewable energy power stations is a significant trend in energy development. Energy storage systems serve to mitigate the fluctuations in renewable energy output,thereby enhancing energy utilization efficiency and grid security. To compare the economic viability of different energy storage forms in photovoltaic power stations,comprehensive models encompassing electricity,economic,and cost considerations were devised. Focusing on a 100 MW photovoltaic facility in Gansu Province,this study scrutinizes the economic viability and control strategies associated with integrating various forms of energy storage. This study employed a distance-based K-means clustering analysis to consolidate similar scenarios and refine raw data. A comparative analysis was conducted on three configurations:standalone LFP battery energy storage,standalone compressed air energy storage,and a hybridized configuration intertwining compressed air and LFP battery energy storage. The results indicate that the standalone deployment of LFP battery energy storage exhibits the highest economic viability,with a payback period of 7.16 years. Coupled energy storage systems combining compressed air and LFP batteries follow with slightly lower economic viability,featuring a payback period of 8.93 years. Conversely,the standalone deployment of compressed air energy storage demonstrates the lowest economic viability,with a payback period of 9.03 years.关键词
压缩空气储能/磷酸铁锂电池/光伏电站/经济性分析Key words
compressed air energy storage/LFP battery energy storage/photovoltaic power station/economy analysis分类
信息技术与安全科学引用本文复制引用
康渭滨,寇明鑫,张文文,俞福友,张建鹏..光伏储能电站不同储能形式经济性对比分析[J].电力科技与环保,2024,40(3):276-285,10.基金项目
甘肃省自然科学基金项目(18JR3RA141) (18JR3RA141)