夏热冬冷地区光伏围墙利用潜力研究——以杭州市某工业园区为例  

Research on the Potential of Photovoltaic Fence Utilization in Hot Summer and Cold Winter Area-An Example of an Industrial Park in Hangzhou

作　　者：徐盛儿 陈锦韬 任弘洋 XU Sheng'er;CHEN Jintao;REN Hongyang(Zhejiang Province Institute of ArchitecturaL Design and Research Co.,Ltd.,Hangzhou 310000,China)

机构地区：[1]浙江省建筑设计研究院有限公司,浙江杭州310000

出　　处：《绿色建筑》2025年第2期32-36,44,共6页Green Building

基　　金：浙江省住房和城乡建设厅2024年建设科研项目(2024K078);杭州市重点科研计划项目(2023SZD0028)。

摘　　要：在全球气候变暖及能源危机的背景下,充分利用绿色清洁能源成为建筑领域实现“双碳”目标的重要途径。随着我国光伏技术及产业的发展,光伏组件发电效率不断提升同时成本逐渐下降,规模应用潜力不断提升。在园区围墙上铺设光伏板,可以有效拓展光伏铺设场景,同时克服屋面及立面光伏清洁维护难等弊端。以杭州市某工业园区为案例,利用Rhino、Ladybug等模拟软件,分析了光伏围墙发电潜力及投资回收期分析,并提供了适宜的光伏围墙布置方案。研究发现,随着光伏组件铺设倾角的增大,光伏围墙发电潜力呈逐步上升的趋势。南围墙具有最大的光伏利用潜力(投资回报期最短为4.04 a),其次为西围墙和东围墙,北围墙光伏利用潜力最低。结合光伏组件使用寿命,建议在场地东、南、西三侧布设光伏组件,同时在条件允许时尽可能增大光伏组件倾角,以最大限度利用太阳能。Under the background of global climate change and the energy crisis,maximizing the use of green and clean energy has become a crucial approach for the construction sector to achieve the"dual carbon"goals.With the advancement of photovoltaic(PV)technology in China,PV module efficiency has significantly improved,while costs have gradually decreased,enhancing the potential for large-scale application.Installing PV panels on fences effectively expands PV installation scenarios and addresses challenges such as the cleaning and maintenance difficulties of rooftop and façade PV systems.This study,taking a factory in Hangzhou as a case study,utilized Ladybug to analyze the solar potential of fences.The results indicate that the solar potential of PV fences increases with the tilt angle of the PV modules.And the south fence exhibits the highest PV potential,with the shortest payback period of 4.04 years,followed by the west and east fences,while the north fence has the lowest potential.Considering the lifespan of PV modules,it is recommended to install PV panels on the east,south,and west sides of the site.Furthermore,increasing the tilt angle of PV modules is suggested to maximize solar energy utilization.

关 键 词：夏热冬冷地区 光伏围墙 发电潜力 投资回收期 

分 类 号：TU984.114[建筑科学—城市规划与设计]