WERAN WR5-72HBD 540-560M solar panels are designed for commercial and residential projects, utilizing advanced PERC technology to eliminate busbars, enhancing both aesthetics and efficiency. Our products have obtained multiple certifications such as CE, TUV, and CSA, and offer up to 15-25 years of after-sales service.
| Test conditions | STC : AM1.5 1000W/m² 25℃ Test uncertainty for Pmax:±3% | ||||
| Module Type | WR5-72HBD-540M | WR5-72HBD-545M | WR5-72HBD-550M | WR5-72HBD-555M | WR5-72HBD-560M |
| Testing Condition | STC | STC | STC | STC | STC |
| Maximum Power (Pmax/W) | 540 | 545 | 550 | 555 | 560 |
| Open Circuit Voltage (Voc/V) | 49.50 | 49.65 | 49.80 | 49.95 | 50.10 |
| Short Circuit Current (Isc/A) | 13.85 | 13.92 | 13.99 | 14.05 | 14.10 |
| Voltage at Maximum Power (Vmp/V) | 41.65 | 41.80 | 41.95 | 42.10 | 42.25 |
| Current at Maximum Power (Imp/A) | 12.97 | 13.04 | 13.12 | 13.19 | 13.26 |
| Module Efficiency(%) | 20.9 | 21.1 | 21.3 | 21.5 | 21.7 |
Mechanical Parameters
| Cell Orientation | 144 (6×24) |
| Junction Box | IP68, three diodes |
| Output Cable | 4mm2,+400, -200mm/±1400mm length can be customized |
| Glass | Dual glass, 2.0+2.0mm heat strengthened glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 31.8kg |
| Dimension | 2278×1134×30mm |
| Packaging | 36pcs per pallet / 180pcs per 20'GP / 720pcs per 40'HC |
Operating Parameters
| Operational Temperature | -40℃ ~ +85℃ |
| Power Output Tolerance | 0 ~ 3% |
| Maximum System Voltage | DC1500V (IEC/UL) |
| Maximum Series Fuse Rating | 30A |
| Nominal Operating Cell Temperature | 45±2℃ |
| Protection Class | Class II |
| Fire Rating | UL type 29 IEC Class C |
Mechanical Loading
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
Temperature Ratings（STC）
| Temperature Coefficient of Isc | +0.050%/℃ |
| Temperature Coefficient of Voc | -0.265%/℃ |
| Temperature Coefficient of Pmax | -0.340%/℃ |
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