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首页> 外文期刊>Renewable energy >Performance assessment of bifacial c-Si PV modules through device simulations and outdoor measurements
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Performance assessment of bifacial c-Si PV modules through device simulations and outdoor measurements

机译：通过设备仿真和室外测量评估双面c-Si光伏组件的性能

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摘要

Bifacial solar cells are receiving increased attention in the PV market due to their higher energy yield compared to conventional monofacial modules thanks to additional light conversion through their back surface. This additional rear side energy gain creates a potential for significant reduction of the overall levelized cost of energy (LCOE). Despite this fact, wide deployment of bifacial PV modules is very limited because of the high unpredictability of their power output due to various factors such as ground reflectance, module elevation angle, orientation and tilt angle. Due to this complexity, modelling of bifacial modules and systems is currently not developed at the same level of maturity as monofacial ones, where established commercial tools have been developed for PV system designers. In this regard, a customized 2D device model has been developed to simulate bifacial PV structures based on the numerical solution of the transport equations by the finite element method. The model was used to simulate actual PV performance and energy yield based on measured outdoor environmental parameters including solar radiation spectrum and temperature. Bifacial device output was also compared with a monofacial one based on the industrial standard Al-BSF structure. Simulated results were also compared and validated with outdoor experimental data based on IV measurements of monofacial and bifacial modules installed at various tilt angles at a location near the Western coast of Saudi Arabia. (C) 2019 Elsevier Ltd. All rights reserved.
机译：双面太阳能电池由于其背表面的额外光转换而比传统的单面组件具有更高的能量产生率，因此在光伏市场受到越来越多的关注。这种额外的后侧能源获取潜力有可能显着降低整体平均能源成本（LCOE）。尽管如此，由于各种因素（例如地面反射率，模块仰角，方向和倾斜角）导致其功率输出的高度不可预测性，双面PV组件的广泛部署仍然受到很大限制。由于这种复杂性，双面模块和系统的建模目前还没有达到与单面模块相同的成熟度，在这种情况下，已经为光伏系统设计人员开发了成熟的商业工具。在这方面，基于有限元方法的输运方程的数值解，已经开发了定制的2D设备模型来模拟双面PV结构。该模型用于根据测得的室外环境参数（包括太阳辐射光谱和温度）来模拟实际的PV性能和能量产出。还将双面设备的输出与基于工业标准Al-BSF结构的双面设备的输出进行了比较。还基于室外实验数据对模拟结果进行了比较和验证，这些数据基于在沙特阿拉伯西海岸附近以不同倾斜角度安装的单面和双面模块的IV测量得出。 （C）2019 Elsevier Ltd.保留所有权利。

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  • 来源
    《Renewable energy》 |2019年第12期|1285-1298|共14页
  • 作者

    Katsaounis Th.; Kotsovos K.; Gereige I.; Basaheeh A.; Abdullah M.; Khayat A.; Al-Habshi E.; Al-Saggaf A.; Tzavaras A. E.;

  • 作者单位

    KAUST, CEMSE, Thuwal, Saudi Arabia|FORTH, IACM, Iraklion, Greece|Univ Crete, Dept Math & Appl Math, Iraklion, Greece;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    Saudi Aramco, Carbon Management Div, Renewable Energy, Thuwal, Saudi Arabia;

    KAUST, CEMSE, Thuwal, Saudi Arabia;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Customized 2D solar cell simulator; Bifacial PV device; Local climate conditions; Hazy days favour bifacial devices;

    机译：定制的2D太阳能电池模拟器;双环光伏器件;局部气候条件;朦胧的日子有利的双齿轮装置;

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