JA Solar 620W Bifacial n-Type Solar Panel (JAM66D45-620/LB)
JA Solar is globally recognized for delivering high-performance photovoltaic solutions backed by advanced manufacturing and rigorous quality control. The 620W JAM66D45-620/LB module combines efficiency, durability, and scalable performance, making it a smart investment for modern solar projects.
- Description
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Description
The JA Solar 620W bifacial solar panel from the JAM66D45 LB series is engineered for high-capacity commercial, industrial, and utility-scale solar installations. Built with advanced n-type cell technology and double-glass bifacial design, this module delivers superior power output, improved energy yield, and long-term performance stability in demanding environments.
Additional information
| Weight | 24.6 kg |
|---|---|
| Dimensions | 218 × 99.6 × 4 mm |
| Rated Power Output | 620W |
| Module Efficiency | ~23.0% |
| Maximum Power Voltage (Vmp) | ~40.21V |
| Maximum Power Current (Imp) | ~15.42A |
| Open Circuit Voltage (Voc) | ~48.50V |
| Short Circuit Current (Isc) | ~16.13A |
| Power Tolerance | 0 ~ +3% |
| Double glass | 2.0mm + 2.0mm |
| Module Dimensions | 2382 × 1134 × 30 mm |
| Weight | ~33.1 kg |
| Max static load | 5400 Pa (front) / 2400 Pa (back) |











