| Electrical Characteristic | |||||||||
| Rated output (Pmp/Wp) | 520W | 525W | 530W | 535W | 540W | 545W | 550W | 555W | 560W |
| Open Circuit Voltage(Voc) | 48.9 | 49.05 | 49.20 | 49.35 | 49.50 | 49.65 | 49.90 | 50.05 | 50.20 |
| Short Circuit Current(Isc) | 13.57 | 13.65 | 13.71 | 13.78 | 13.85 | 13.92 | 14.00 | 14.07 | 14.14 |
| Maximum Power Voltage(Vmpp) | 41.05 | 41.20 | 41.35 | 41.50 | 41.65 | 41.80 | 41.96 | 42.12 | 42.28 |
| Maximum Power Current(Impp) | 12.67 | 12.79 | 12.82 | 12.90 | 12.97 | 13.04 | 13.11 | 13.18 | 13.25 |
| Module efficiency(%) | 20.3% | 20.5% | 20.7% | 20.9% | 21.1% | 21.3% | 21.5% | 21.7% | 21.9% |
| Standard Test Condition(STC) | Irradiance 1000w/m2, Cell Temperature 25 Centigrade, Air Mass 1.5 | ||||||||
| Mechanical Characteristic | |||||||||
| No.of Cells | 144(6x24) | ||||||||
| Weight | 32.3kg | ||||||||
| Dimension | 2256x1133x35mm | ||||||||
| Junction Box | IP68,three diodes | ||||||||
| Output Cables | 4mm2,positive 400mm /negative 200mm ,length can be customized | ||||||||
| Glass | Dual glass,3.2mm coated tempered glass | ||||||||
| Frame | Anodized aluminum alloy frame | ||||||||