基于度电成本的大型光伏电站设计方案研究  

Research on Design Scheme of Large-Scale PV Power Plant Based on LCOE

作　　者：王安宇 俞娴怡 刘盛 胡效东 王恩琦 WANG Anyu;YU Xianyi;LIU Sheng;HU Xiaodong;WANG Enqi(PowerChina Renewable Energy Co.,Ltd.,Beijing 100101,China;China Energy Engineering Group Zhejiang Electric Power Design Institute Co.,Ltd.,Hangzhou 310012,China)

机构地区：[1]中电建新能源集团股份有限公司,北京100101 [2]中国能源建设集团浙江省电力设计院有限公司,浙江杭州310012

出　　处：《电力勘测设计》2025年第2期17-23,66,共8页Electric Power Survey & Design

摘　　要：在全球各国政府抓紧制定与执行“双碳”政策的大背景下,太阳能光伏发电势必逐渐成为替代传统能源发电的主流方向之一。本文以光伏资源丰富的中东地区光伏电站为研究对象,通过仿真模拟的研究方法,将度电成本分别与电站容配比和光伏组件类型的对应关系进行模拟分析。通过研究发现:基于属地当下的人、材、机价格,对于中东地区的大型平地集中式太阳能光伏电站,N型光伏组件比P型组件更有利于降低工程总承包(engineering,procurement,and construction,EPC)度电成本,且最低的EPC度电成本对应的交流与直流装机比值在1.34附近,对于该地区光伏电站的招投标有一定借鉴意义。Governments around the world are prevalent to seize time to formulate and implement action plans for the peaking and neutralization of carbon dioxide emissions.Solar photovoltaic power generation will be bound to gradually become one of the mainstream directions to replace traditional energy power generation.In this paper,the photovoltaic power stations in the Middle East,where is rich in solar resources,are taken as the research object.Through the research method of simulation,the corresponding relationship between levelized cost of electricity(LCOE)and power station capacity ratio and photovoltaic module type is simulated and analyzed respectively.It is found that based on the current labor,material and machine prices of the area,for the centralized utility solar photovoltaic power plants in the Middle East,the N-type photovoltaic module is more conducive to reducing the EPC-LCOE than the P-type module,and the potential DC/AC ratio corresponding to the lowest EPC-LCOE is around 1.34,which can be used as a reference for the bidding of photovoltaic power plants in this region.

关 键 词：光伏电站 容配比 度电成本 N型组件 

分 类 号：TM615[电气工程—电力系统及自动化]