Research Article

Machine Learning-Based Relative Performance Analysis of Monocrystalline and Polycrystalline Grid-Tied PV Systems

Table 1

Electrical and mechanical parameters of the installed PV modules.

Electrical parameters of PV modulemc-Sip-Si

Maximum power ()400 Wp440 Wp
Module efficiency ()18.11%19.7%
Maximum power point voltage ()38.7 V40.3 V
Current at maximum power point ()10.34 A10.92 A
Open-circuit voltage ()47.2 V48.7 V
Short circuit current ()10.9 A11.4 A
Module temperature at NOCT ()423°C41+3°C
Temp. coefficient of short circuit current (μΙsc)0.05%/°C0.05%/°C
Temp. coefficient of open-circuit voltage-0.29%/°C-0.28%/°C
Temp. coefficient of maximum power-0.37%/°C-0.36%/°C
Mechanical properties of PV module
Number of cells144144
Dimensions of cell2108104840 mm2132104830 mm
Operating temperature-40~85°C-40~85°C
Weight (kg)22.422.4