A review on hygrothermal transfer behavior and optimal design of building greenery with integrated photovoltaic systems

IF 6.6 2区工程技术 Q1 CONSTRUCTION & BUILDING TECHNOLOGY

Energy and Buildings Pub Date : 2025-04-02 DOI:10.1016/j.enbuild.2025.115698

Mengmeng Dai , Yang He , Yongfa Diao , Yulu Chen , Haifeng Cui , Chaoen Li , Jialei Lu , Zhehua Li , Chun Liang Tan

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引用次数: 0

Abstract

In the context of urban heat island effect and carbon–neutral goal, building greenery with integrated photovoltaic (BGIPV) systems provide multiple benefits for sustainable urban development and received more and more attention as an innovative building skin solution in recent years. This review first outlined the historic evolution of BGIPV system, tracing its journey from initial conceptualization and technological research to practical application. And then the hygrothermal transfer behavior of BGIPV system were comprehensively examined from the following three aspects: 1) hygrothermal environment and vegetation condition of greenery systems, 2) photovoltaic power generation efficiency, and 3) water balance of systems. Subsequently, the energy balance and the commonly used thermal performance simulation models for BGIPV system were analyzed and compared. Considering the synergistic effect between PV and vegetation, a summary of the performance optimization studies for BGIPV system was also provided. And it can be found that the thermal interaction between photovoltaic modules and vegetation exhibits dynamic variations under different climatic and spatial configuration conditions, leading to uncertainties in the overall performance of BGIPV systems. Therefore, the interaction mechanism between photovoltaic modules and vegetation should be further clarified for the accurate performance prediction and design optimization. Finally, prospects were proposed from different aspects, aiming to provide reference for future research and development of BGIPV systems.

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光伏一体化建筑绿化系统的热湿传递特性及优化设计综述

在城市热岛效应和碳中和目标的背景下，光伏建筑一体化（BGIPV）系统为城市的可持续发展提供了多重益处，近年来作为一种创新的建筑表皮解决方案受到越来越多的关注。本综述首先概述了 BGIPV 系统的历史演变，追溯了其从最初的概念设计、技术研究到实际应用的历程。然后从以下三个方面全面考察了 BGIPV 系统的湿热传递行为：1）绿化系统的湿热环境和植被状况；2）光伏发电效率；3）系统的水平衡。随后，对 BGIPV 系统的能量平衡和常用热性能模拟模型进行了分析和比较。考虑到光伏与植被之间的协同效应，还对 BGIPV 系统的性能优化研究进行了总结。研究发现，在不同的气候和空间配置条件下，光伏组件与植被之间的热相互作用呈现出动态变化，从而导致 BGIPV 系统整体性能的不确定性。因此，应进一步阐明光伏组件与植被之间的相互作用机理，以实现准确的性能预测和优化设计。最后，从不同方面提出了展望，旨在为未来 BGIPV 系统的研究与开发提供参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Energy and Buildings 工程技术-工程：土木

CiteScore

12.70

自引率

11.90%

发文量

863

审稿时长

38 days

期刊介绍： An international journal devoted to investigations of energy use and efficiency in buildings Energy and Buildings is an international journal publishing articles with explicit links to energy use in buildings. The aim is to present new research results, and new proven practice aimed at reducing the energy needs of a building and improving indoor environment quality.