建筑一体化模拟

IF 49.7 1区材料科学 Q1 ENERGY & FUELS Nature Energy Pub Date : 2024-07-25 DOI:10.1038/s41560-024-01592-w

Giulia Tregnago

引用次数: 0

摘要

光伏建筑一体化（BIPV）可以为建筑行业的去碳化做出贡献。然而，现有的模拟其能源性能的工具无法准确捕捉 BIPV 环境、设计和集成的复杂性，限制了利益相关者了解该技术潜力的能力。大多数模拟工具最初都是针对地面安装系统开发的，因此忽略了 BIPV 的特点，如复杂的遮阳、模块的不同朝向或模块背面有限通风导致的温度波动。然而，人们对 BIPV 建模工具的能力和局限性并不十分了解。现在，参加国际能源机构光伏发电系统技术合作项目的杨静（Rebecca Jing Yang）及其同事探索了最先进的工具在城市布局、气象数据和光伏发电建模方面的潜力，并将模拟结果与从现有 BIPV 项目中收集的发电量数据进行了比较。研究人员发现，所有模拟工具都能为屋顶系统返回相对准确的能量产出结果：这很可能是因为在这种配置下，组件所经历的条件与地面安装系统类似。相反，对于幕墙和顶棚集成系统，大多数工具的精确度都很低。其中一个重要原因是，这些模型没有考虑复杂的遮阳效应，而且在幕墙集成方面，也没有考虑光伏组件的垂直或弯曲方向。杨和团队建议，改进太阳辐照度模型有助于解决这些问题。此外，研究团队还指出了其他需要改进的一般领域，如需要提高模型与输入/输出数据集之间的互操作性以及数据集的可用性。研究结果为开发能够反映 BIPV 项目复杂性的模拟工具提供了指导。

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

Nature Energy Energy-Energy Engineering and Power Technology

CiteScore

75.10

自引率

1.10%

发文量

193

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