Description
xLONGi Hi-MO X10 645W Solar Panel (LR7-72HVH-645M)
Overview
The LONGi Hi-MO X10 LR7-72HVH-645M is a 645W solar panel built with back-contact (BC) cell technology and a module efficiency of 23.9%.
Features
- 645W maximum power at STC
- Back-contact (BC) cell technology
- 23.9% module efficiency
- Temperature coefficient of Pmax: -0.260%/°C
- Operating temperature: -40°C to +85°C
- Manufacturer warranty: 15 years for materials and processing, 30 years linear power output
DATASHEET
Specifications (STC: AM1.5, 1000 W/m², 25°C)
| Model | LR7-72HVH-645M |
| Maximum Power (Pmax) | 645W |
| Open Circuit Voltage (Voc) | 53.80V |
| Short Circuit Current (Isc) | 15.21A |
| Voltage at Max Power (Vmp) | 44.46V |
| Current at Max Power (Imp) | 14.51A |
| Module Efficiency | 23.9% |
| Cell Type | BC (back contact) |
| Dimensions | 2382 × 1134 × 30 mm |
| Weight | 28.5 kg |
| Power Warranty | 30 years linear (first-year degradation under 1%, then 0.35% per year) |
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