A new approach for silicon solar cell model analysis and parameter correction

In this paper, a kind of photovoltaic (PV) mathematical model is proposed just using the parameters based on the standard test condition (STC). The proposed model achieves quite accuracy by improving the linear interpolation model without the iterative algorithm. In order to prove above results, detailed analyses were introduced, and a PV error correction model based on KD235GH was built. Simulation results verify the theoretical analysis.