Product library
JAM60D41-490/LB
Module specifications and product resources.
JA Solar
DC Capacity
490W
Efficiency
22.0%
Power Warranty
30 yr
Product Warranty
12 yr
Specifications
| Dimensions | 76.89 x 44.65 inches |
| Weight | 60.19 lbs |
| Degradation Rate | 0.40%/yr |
| Bifaciality | 0.8 |
| Nameplate Isc | 14.3 A |
| Nameplate Voc | 43.45 V |
| Nameplate Ipmax | 13.43 A |
| Nameplate Vpmax | 36.49 V |
| NOCT | 45.0 °C |
| Temp Coeff Voc | -0.0025 |
| Temp Coeff Pmax | -0.0029 |
Description
Black n‑type double‑glass bifacial module with 120 half‑cells and ~80% bifaciality. The 490 W variant delivers 22.1% efficiency, -0.29%/°C Pmax coefficient, and 1500 V system rating. Backed by a 12‑year product warranty and 30‑year linear power warranty.