Overcoming the problems in determination of solar cell series resistance and diode factor
Shashwat Sharma, K B Samuel, Nandakishor Srinivasamurthy, B. L. Agrawal
Abstract
Shashwat Sharma, K B Samuel, Nandakishor Srinivasamurthy, B. L. Agrawal
Abstract
A theory has been developed to determine solar cell design parameters in the conventional solar cell equation using measured cell I sc , I mp , V mp and V oc . The theory overcomes the problem of series resistance becoming negative. It is shown that the diode factor a indeed depends upon cell temperature. The theoretical predictions are in good agreement with experimental observations.
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A theory has been developed to determine solar cell design parameters in the conventional solar cell equation using measured cell I sc , I mp , V mp and V oc . The theory overcomes the problem of series resistance becoming negative. It is shown that the diode factor a indeed depends upon cell temperature. The theoretical predictions are in good agreement with experimental observations.
Key concepts: Equivalent series resistance, Solar cell, Series (stratigraphy), Diode, Theory of solar cells, Materials science, Computational physics, Physics