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| Model of modules | SPDG645-N120M12 | SPDG650-N120M12 | SPDG655-N120M12 | SPDG660-N120M12 | ||||
| STC | NMOT | STC | NMOT | STC | NMOT | STC | NMOT | |
| Power (Pmax/W) | 645 | 488.3 | 650 | 491.1 | 655 | 495.2 | 660 | 499.3 |
| Maximum power voltage (Vmp) | 37.09 | 34.7 | 37.3 | 34.9 | 37.5 | 35.1 | 37.7 | 35.3 |
| Maximum power current (Imp) | 17.39 | 14.05 | 17.43 | 14.08 | 17.47 | 14.1 | 17.51 | 14.13 |
| Open circuit voltage (Voc) | 44.05 | 41.8 | 44.28 | 41.9 | 44.52 | 42.2 | 44.75 | 42.4 |
| Short circuit current (Isc) | 18.45 | 14.84 | 18.48 | 14.87 | 18.51 | 14.89 | 18.54 | 14.92 |
| Module efficiency | 22.79% | 22.97% | 23.14% | 23.32% | ||||
STC ( Electrical parameters at standard test conditions. STC: AM=1.5, 1000W/m², Cells Temperature25℃ )
NMOT ( Irradiance 800W/m², Ambient Temperature 20℃, AM1.5, Wind Speed 1m/s )
Electrical Parameters At NMOT Test Conditions
| ELECTRICAL CHARACTERISTICS WITH 15% REAR SIDE POWER GAIN | ||||
| Front power Pmax/W | 741.75 | 747.5 | 753.25 | 759 |
| Maximum power voltage (Vmp) | 37.09 | 37.3 | 37.5 | 37.7 |
| Maximum power current (Imp) | 20 | 20.04 | 20.09 | 20.13 |
| Open circuit voltage (Voc) | 44.05 | 44.28 | 44.52 | 44.75 |
| Short circuit current (Isc) | 21.22 | 21.25 | 21.29 | 21.32 |
| Module size (L*W*H) | 2172x1303x35mm |
| Weight | 34.2kg |
| Cell | 120 cells, N-type Mono-Crystalline, 210mm×105mm |
| Front glass | 2.0mm, Anti-Reflection Coating |
| Back glass | 2.0mm, Heat-Strengthened Glass |
| Frame | Anodized aluminum alloy |
| Junction box | IP68, 3 bypass diodes |
| Output wire | 4mm² |
| Wire length | Line length 1300mm/customized |
| Connector | MC4 Compatible |
| Packing Specification | 31 pcs/Pallet; 496 pcs/40’HQ |