LONGi Solar Panel Datasheet — LR7-72HTH-620W-SCIENTIST
A 620W panel from the Hi-MO X6 Max Scientist line, identified by the LR7-72HTH operating point of 44.48V Vmpp and 13.94A Impp behind 23.0% module efficiency.
SKU: LR7-72HTH-620W-SCIENTIST | Last Updated: 2026-03-25
⚡Electrical Specifications
| Maximum Power (Pmax) | 620W |
| Open Circuit Voltage (Voc) | 52.72V |
| Short Circuit Current (Isc) | 14.93A |
| Voltage at Maximum Power (Vmpp) | 44.48V |
| Current at Maximum Power (Impp) | 13.94A |
| Module Efficiency | 23.0% |
🔧Mechanical Specifications
| Dimensions (L×W×H) | 2382×1134×30mm |
| Weight | 28.5kg |
| Frame Material | Anodized aluminum alloy frame |
🌡️Environmental Specifications
| Temperature Coefficient of Isc | +0.050%/°C |
| Temperature Coefficient of Voc | -0.260%/°C |
| Temperature Coefficient of Pmax | -0.280%/°C |
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
| Operational Temperature | -40°C to +85°C |
| Maximum System Voltage | DC1500V (IEC/UL) |
| Maximum Series Fuse Rating | 25A |
📏Dimensions
Width1134mm
Height2382mm
Depth30mm
Weight28.5kg
✅Certifications
IEC 61215IEC 61730UL 61730ISO9001:2015ISO14001:2015ISO45001:2018IEC62941