Product library
JA Solar JAM54D41 MB 420W
Module specifications and product resources.
JA Solar
DC Capacity
420W
Efficiency
22.0%
Power Warranty
30 yr
Product Warranty
25 yr
Specifications
| Dimensions | 67.8 x 44.65 inches |
| Weight | 47.4 lbs |
| Degradation Rate | 0.42%/yr |
| Bifaciality | 0.8 |
| Nameplate Isc | 13.65 A |
| Nameplate Voc | 38.28 V |
| Nameplate Ipmax | 12.97 A |
| Nameplate Vpmax | 32.38 V |
| NOCT | 45.0 °C |
| Temp Coeff Voc | -0.0025 |
| Temp Coeff Pmax | -0.0029 |
Description
n-type TOPCon bifacial double-glass black module, 108 half-cells. 420 W output, up to 21.5% efficiency, strong low-temp coefficient and ~80% bifaciality. 25-year product and 30-year linear power warranties.