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0引言光伏建筑一体化(Building Integrated Photovoltaics,BIPV)是将光伏发电和建筑联系起来,在建筑外围结构(外墙面、屋顶)敷设光伏组件或阵列产生电力。光伏和建筑物的结合过程中逐渐融合深入,从独立的光伏系统向光伏组件建材化过渡。如透明的光伏组件,结合了LED灯的光伏幕墙等,使光伏组件趋向多元化。光伏建筑一体化分为离网系统和并网系统两种。目前国外光伏建筑一体化基本以并网发电为主。
0 Introduction Building Integrated Photovoltaics (BIPV) connects PV power generation to buildings by laying PV modules or arrays on the building's perimeter (exterior walls, roofs) to generate electricity. Photovoltaic and building integration process gradually merged, from the independent PV system to the PV module building materials transition. Such as transparent photovoltaic components, combined with the LED light curtain wall, so that the trend of diversification of photovoltaic modules. Photovoltaic building integration is divided into off-grid system and grid system two. At present, the integration of photovoltaic building in foreign countries is mainly based on grid-connected power generation.