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LONGi Himo X10 Monofacial 640-670w LR7-72HVHF Solar Panel
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Power Range640-670Wp
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Weight28.5 kg
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Product Warranty15 Years
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Panel Efficiency24.8 %
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Dimension2382×1134×30 mm
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Cell Number144
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 HPBC 2.0 back-contact cell technology
 Innovative anti-dust frame design to reduce power loss caused by dust accumulation
 Improved lifetime energy yield for low-tilt installations
 Suitable for commercial rooftops, industrial buildings, and distributed solar plants
Additional Value
30-Year Power Warranty
Mechanical Parameters | Cell Orientation | 144 (6×24) | | Junction Box | IP68, three diodes | | Output Cable | 4mm², +400, -200mm/±1400mm Length can be customized | | Glass | Single glass, 3.2mm coated tempered glass | | Frame | Anodized aluminum alloy frame | | Weight | 28.5kg | | Dimension | 2382×1134×30mm | | Packaging | 35pcs per pallet
140pcs per 20'GP / 700pcs per 40'HC |
Electrical Characteristics
STC: AM1.5 1000W/m² 25°C NOCT: AM1.5 800W/m² 20°C 1m/s Test uncertainty for Pmax: ±3% | Module Type | LR7-72HVHF-640M | LR7-72HVHF-645M | LR7-72HVHF-650M | LR7-72HVHF-655M | LR7-72HVHF-660M | LR7-72HVHF-665M | LR7-72HVHF-670M | | Testing Condition | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | | Maximum Power (Pmax/W) | 640 | 487 | 645 | 491 | 650 | 495 | 655 | 499 | 660 | 502 | 665 | 506 | 670 | 510 | | Open Circuit Voltage (Voc/V) | 53.7 | 51.04 | 53.8 | 51.13 | 53.9 | 51.23 | 54 | 51.32 | 54.1 | 51.42 | 54.2 | 51.51 | 54.3 | 51.61 | | Short Circuit Current (Isc/A) | 15.13 | 12.15 | 15.21 | 12.22 | 15.29 | 12.28 | 15.37 | 12.34 | 15.45 | 12.41 | 15.52 | 12.47 | 15.6 | 12.53 | | Voltage at Maximum Power (Vmp/V) | 44.36 | 42.15 | 44.46 | 42.25 | 44.56 | 42.35 | 44.66 | 42.44 | 44.76 | 42.54 | 44.86 | 42.63 | 44.96 | 42.73 | | Current at Maximum Power (Imp/A) | 14.43 | 11.56 | 14.51 | 11.63 | 14.59 | 11.69 | 14.67 | 11.76 | 14.75 | 11.82 | 14.83 | 11.88 | 14.91 | 11.94 | | Module Efficiency(%) | 23.7 | 23.9 | 24.1 | 24.2 | 24.4 | 24.6 | 24.8 |
Operating Parameters| Operational Temperature | -40℃ ~ +85℃ | | Power Output Tolerance | 0 ~ 3% | | Maximum System Voltage | DC1500V (IEC) | | Maximum Series Fuse Rating | 25A | | Nominal Operating Cell Temperature | 45±2℃ | | Protection Class | Class II | | Fire Rating | 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%/°C | | Temperature Coefficient of Voc | -0.200%/°C | | Temperature Coefficient of Pmax | -0.260%/°C |
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