Mechanical Parameters
No. of Cells | 108 (2×54) |
Dimensions | 1722 × 1134 × 30mm |
Weight | 20.5kg |
Junction Box | Ip68 rated (3 bypass diodes) |
Packaging | 36pcs/pallet 936pcs/40'HQ |

Electrical Parameters (STC*)
Module Type: SP425M-54H | 405 | 410 | 415 | 420 | 425 |
Maximum power (Pmax/W) | 405 | 410 | 415 | 420 | 425 |
Open Circuit Voltage (Voc/V) | 37.06 | 37.14 | 37.22 | 37.3 | 37.38 |
Short Circuit Current (Isc/A) | 13.85 | 13.92 | 13.99 | 14.06 | 14.13 |
Voltage at Maximum power (Vmpp/V) | 30.52 | 30.62 | 30.72 | 30.82 | 30.82 |
Current at Maximum Power (Imp/A) | 13.27 | 13.39 | 13.51 | 13.63 | 13.75 |
Module Efficiency(%) | 20.75 | 21 | 21.26 | 21.51 | 21.76 |
Electrical Parameters (NOCT*)
Maximum Power (Pmax/W) | 302 | 306 | 310 | 314 | 318 |
Open Circuit Voltage (Voc/V) | 34.98 | 35.06 | 35.14 | 35.22 | 35.3 |
Short Circuit Current (lsc/A) | 11.19 | 11.25 | 11.31 | 11.37 | 11.43 |
Optimum Operating Voltage (Vmp/V) | 28.58 | 28.74 | 28.9 | 29.06 | 29.22 |
Optimum Operating Current (Imp/A) | 10.57 | 10.65 | 10.73 | 10.81 | 10.89 |