基于风光储多能互补模式的充电基础设施效益分析

The Benefit Analysis of Charging Infrastructure Based on Multi-energy Supplement of Wind Power,Solar Power and Energy Storage

[目的]结合深圳大鹏新区独特的区位条件,以风光储能技术为支撑,可为充电基础设施提供多能互补的供电模式。[方法]为确保该模式下效益分析对象的典型性,以大鹏新区充电基础设施规划为依据,挑选其中三个具有代表性的充电基础设施地点建设风光储多能互补装置。同时,为更全面分析多能互补模式下的效益情况,选择经济、社会、环境等三个维度对三个典型对象展开分析。[结果]研究表明:在经济效益分析方面,根据充电基础设施建设规模构建充电基础设施用电量模型,以用电量为基数,在设定的项目投资内部收益率条件下,将运营期间的收入(充电服务费、光伏发电量等)作为项目收益,项目总投资(充电基础设施、风光储等)作为总成本,可计算投资内部收益、资本金内部收益及投资各方资金内部收益等情况;在环境效益方面,依照风光储建设规模测算清洁能源发电量,可量化风光储设备的节能减排指标;在社会效益方面,根据国家相关政策导向,可分析在社会方面带来的效益。[结论]综合经济、社会、环境等方面的效益分析情况,采用风光储多能互补模式支撑充电基础设施供电具有较好的示范作用。

[Introduction]Based on the unique location conditions of Dapeng New District,the technology of Wind Power,Solar Power and Energy Storage can provide multi-energy supplement technology mode for the charging infrastructure. [Method]In order to ensure the typicality of the benefit analysis,the article selected three representative charging infrastructure sites to construct multienergy supplement devices. In order to comprehensively analyze the benefit of multi energy complementary model,this paper choosed three dimensions of economy,society and environment to analyze. [Result]In terms of economic benefit analysis,according to construction scale of the charging infrastructure,this papper built the model of electricity consumption and calculated power usage. In the condition of setting investment internal rate of return,this paper calculates the investment internal rate of return base on the operating income and the total cost. In terms of environmental benefits,this paper measures the clean energy power generation and quantizes energy conservation. At last the benefits of social are analyzed. [Conclusion]Comprehensive economic,social,environmental and other aspects of the benefit analysis,the use of multi-energy supplement to support the charging infrastructure power supply has a good demonstration.