Research Article

Online Modelling and Calculation for Operating Temperature of Silicon-Based PV Modules Based on BP-ANN

Table 6

Error analysis.

ClasClassesTemperature analysis
Day 1Day 2Day 3Day 4Day 5

MaxError (°C)13.058.406.2312.7215.29
3.704.253.592.622.08
STD (°C)4.451.981.944.224.92
1.030.991.030.930.71
RMSE (°C)8.823.833.356.978.50
2.261.312.221.681.11
MAE (°C)5.723.162.214.585.94
1.630.731.781.210.68