Table 6 Evaluating forecast accuracy for key PV parameters through various types of measures.

From: Exploring optoelectronic and photovoltaic properties of Be3MF3 (M = P, As, Sb) perovskites via machine learning and numerical simulation

Parameter

MSE

RMSE

MAE

R2

MAPE

VOC

0.0012

0.0022

0.0011

0.9894

0.06%

JSC

0.0016

0.0245

0.0084

0.9892

0.08%

FF

0.0057

0.0755

0.0224

0.9814

0.02%

PCE

0.0037

0.0606

0.0235

0.9881

0.14%

Average

0.00305

0.0407

0.01385

0.987

0.075