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arXiv · 1601.02679

On Calculating the Current-Voltage Characteristic of Multi-Diode Models for Organic Solar Cells

Ken Roberts·S. R. Valluri
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Abstract

We provide an alternative formulation of the exact calculation of the current-voltage characteristic of solar cells which have been modeled with a lumped parameters equivalent circuit with one or two diodes. Such models, for instance, are suitable for describing organic solar cells whose current-voltage characteristic curve has an inflection point, also known as an S-shaped anomaly. Our formulation avoids the risk of numerical overflow in the calculation. It is suitable for implementation in Fortran, C or on micro-controllers.

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Ken Roberts, S. R. Valluri. 2015-12-16. On Calculating the Current-Voltage Characteristic of Multi-Diode Models for Organic Solar Cells. https://arxiv.org/abs/1601.02679

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