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 module | mc-Si | p-Si |
| Maximum power () | 400 Wp | 440 Wp | Module efficiency () | 18.11% | 19.7% | Maximum power point voltage () | 38.7 V | 40.3 V | Current at maximum power point () | 10.34 A | 10.92 A | Open-circuit voltage () | 47.2 V | 48.7 V | Short circuit current () | 10.9 A | 11.4 A | Module temperature at NOCT () | 423°C | 41+3°C | Temp. coefficient of short circuit current (μΙsc) | 0.05%/°C | 0.05%/°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 cells | 144 | 144 | Dimensions of cell | 2108104840 mm | 2132104830 mm | Operating temperature | -40~85°C | -40~85°C | Weight (kg) | 22.4 | 22.4 |
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