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首页> 外文期刊>Energy and Buildings >The potential of building-integrated (BIPV) and building-applied photovoltaics (BAPV) in single-family, urban residences at low latitudes in Brazil
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The potential of building-integrated (BIPV) and building-applied photovoltaics (BAPV) in single-family, urban residences at low latitudes in Brazil

机译：在巴西低纬度的单户城市住宅中，建筑物集成（BIPV）和建筑物应用光伏（BAPV）的潜力

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摘要

The integration of solar modules on buildings' roofs and facades is one of the most elegant applications of photovoltaics (PV). With the declining costs of this technology, building-integrated and building-applied photovoltaics (BIPV and BAPV) can efficiently and cost-competitively assist in delivering electricity in urban environments. We have quantified the potential of BIPV and BAPV generators on existing single-family detached residential buildings in Florianopolis-Brazil (latitude 27°S, solar irradiation 1550 kWh/m~2/year), in supplying each house and a fraction of the local utility feeder's electricity demands. We have measured and compared the annual output performance of thin-film amorphous silicon, and traditional crystalline silicon solar PV technologies, and proposed solar PV kits to be installed on all of the existing 496 residential buildings roof tops in the mixed residential-commercial area studied. The typical single-family, detached home roof covers can easily accommodate the proposed PV kits, with 87% of these generators yielding at least 95% of the maximum theoretical generation output of an ideally oriented and tilted PV system. Low-pitched, existing roof covers in residential houses represent excellent areas for PV integration at low latitudes. Installing BIPV on all of the available roof areas can make each and every house a net energy-positive building.
机译：将太阳能模块集成在建筑物的屋顶和外墙上是光伏（PV）最优雅的应用之一。随着这项技术成本的下降，建筑集成和建筑应用的光伏（BIPV和BAPV）可以有效地，具有成本竞争力地协助在城市环境中供电。我们已经量化了巴西弗洛里亚诺波利斯市现有单户独立住宅住宅（纬度27°S，太阳辐射1550 kWh / m〜2 /年）中BIPV和BAPV发电机的潜力，可以为每座房屋和部分当地房屋供电公用事业馈线的用电需求。我们已经测量并比较了薄膜非晶硅和传统晶体硅太阳能光伏技术的年输出性能，并提出了将太阳能光伏套件安装在研究的混合住宅-商业区中所有现有的496栋住宅屋顶上的建议。典型的单户独立式家庭屋顶覆盖物可轻松容纳建议的光伏套件，其中87％的发电机至少可产生理想定向且倾斜的PV系统的最大理论发电量的95％。住宅中现有的低坡度屋顶覆盖物是低纬度光伏集成的绝佳区域。在所有可用的屋顶区域安装BIPV可使每所房屋成为净能源积极建筑物。

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