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A new analytical solar cell I–V curve model

Author

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  • Saetre, Tor Oskar
  • Midtgård, Ole-Morten
  • Yordanov, Georgi Hristov

Abstract

A simple mathematical equation that can represent empirical I–V curves of individual solar cells, systems of solar cells and modules has been found. The basic model is determined by four parameters: the open circuit voltage, the short circuit current and two shape parameters. With the four parameters determined, the complete current–voltage curve, the fill factor and the maximum power point are given by simple analytical functions. The model is valid both in the positive and the negative (dark condition) voltage range. Several simple examples demonstrate some of the potential of the model. Due to its mathematical simplicity, it is suggested that the model will be suitable for analytical modeling of complex systems.

Suggested Citation

  • Saetre, Tor Oskar & Midtgård, Ole-Morten & Yordanov, Georgi Hristov, 2011. "A new analytical solar cell I–V curve model," Renewable Energy, Elsevier, vol. 36(8), pages 2171-2176.
  • Handle: RePEc:eee:renene:v:36:y:2011:i:8:p:2171-2176
    DOI: 10.1016/j.renene.2011.01.012
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    Citations

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    Cited by:

    1. Ghosh, Aritra & Norton, Brian, 2019. "Optimization of PV powered SPD switchable glazing to minimise probability of loss of power supply," Renewable Energy, Elsevier, vol. 131(C), pages 993-1001.
    2. Wiengmoon, Buntoon & Kirtikara, Krissanapong & Jivacate, Chaya & Chenvidhya, Dhirayut, 2013. "Local parallel resistances of solar cell derived by the thermal image analysis," Renewable Energy, Elsevier, vol. 55(C), pages 49-54.
    3. Pindado, Santiago & Cubas, Javier, 2017. "Simple mathematical approach to solar cell/panel behavior based on datasheet information," Renewable Energy, Elsevier, vol. 103(C), pages 729-738.
    4. Santiago Pindado & Javier Cubas & Elena Roibás-Millán & Francisco Bugallo-Siegel & Félix Sorribes-Palmer, 2018. "Assessment of Explicit Models for Different Photovoltaic Technologies," Energies, MDPI, vol. 11(6), pages 1-22, May.
    5. Das, Abhik Kumar, 2013. "Analytical expression of the physical parameters of an illuminated solar cell using explicit J–V model," Renewable Energy, Elsevier, vol. 52(C), pages 95-98.

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