“双碳”背景下基于BIPV的应用场景分析

An Analysis of the Application Scenario Based on BIPV in the Context of "Dual Carbon"

建筑行业在全国碳排放总量中占据着较大的比例,约占三分之一,这使得建筑节能减排成为实现“碳达峰、碳中和”双碳目标的关键环节。目前,建筑行业很多采用的太阳能光伏建筑技术形式为“安装型”(BAPV),即将光伏组件直接附着在建筑表面而非作为建筑材料的一部分。而光伏建筑一体化技术(BIPV)是一种将光伏发电技术与建筑材料进行集成设计的技术,其将光伏发电技术与建筑设计紧密融合,真正实现降低建筑能耗、减少碳排放的目的。该文将从构建型、建材型、结合安装型等角度探讨BIPV技术在建筑场景中的应用,为实现建筑碳排放减排目标提供重要技术支持,以此促进建筑绿色化转型与光伏发电行业发展。

The construction industry is responsible for a significant portion of the national carbon emissions,accounting for one-third of the total emissions in China.Therefore,energy saving and emission reduction in the construction industry are the key step in achieving the"Dual Carbon"goals.Currently,the main solar photovoltaic technology BAPV used in the construction industry adopts an"attachment"approach,where the photovoltaic modules are directly attached to the building surface as an addition rather than integrating them into the building materials.In contrast,building-integrated photovoltaic(BIPV)technology integrates the photovoltaic energy generation technology with building materials,achieving an organic fusion of photovoltaic power generation and architecture,and reducing building energy consumption and carbon emissions.This paper will analyze the application of BIPV technology in the construction industry from different perspectives,including constructive types,building material types,and integrated installation types.This study is supposed to provide important technical support for achieving emission reduction targets in the construction industry and promote the development of the green transformation of the building industry and the photovoltaic power generation industry.