“双碳”背景下储能对光伏项目的经济性影响分析.pdfVIP

2022 年 2 月 油 气 与 新 能 源 第 34 卷 第 1 期 文章编号：2097-0021（2022）01-0056-05 “双碳”背景下储能对光伏项目的经济性影响分析 黎特，张毓清，范茜勉，高超 中国电建集团河北省电力勘测设计研究院有限公司 引用：黎特，张毓清，范茜勉，等.“双碳”背景下储能对光伏项目的经济性影响分析 [J].油气与新能源， 2022,34(1):56-60. 摘要：“双碳”目标的提出必将促进新能源及储能的快速发展，配套储能也将成为投资企业开发新 能源项目的必要条件。以可再生能源电力消纳责任权重为切入点，分析了储能在未来较长一段时 间的发展必要性和发展空间，以河北省某光伏+储能项目为案例，研究了有无搭配储能以及储能 搭配比例变化对项目经济性的影响，结果表明收益率对储能配置比例的弹性系数约为-2.2，储能 配置比例对收益率的影响较为明显。 关键词：“双碳”战略；储能；光伏；调峰；技术经济分析 中图分类号：TK512 文献标识码：A DOI：10.3969/j.issn.2097-0021.2022.01.010 Analysis of Economic Impact of Energy Storage on Photovoltaic Project under the Background of “Dual Carbon” LI Te, ZHANG Yuqing, FAN Qianmian, GAO Chao PowerChina Hebei Electric Power Engineering Co ., Ltd . Abstract : The proposal of “dual carbon” goal is bound to promote the rapid development of new energy and energy storage. Also, the supporting energy storage will become the necessary condition for the development of new energy projects by investment companies. Focusing on the responsibility weight of electric power absorption concerning renewable energy, this paper has analyzed the development necessity and space of energy storage for a long time in the future, with a certain photovoltaic + energy storage as the case, this paper has studied the influence of the availability of energy storage and energy storage collocation ratio change on the project economics. As a result, it shows that the elastic coefficient is about -2.2 concerning the rate of yield to energy storage configuration. And the effect of the ratio of energy storage