Photovoltaic panel JA Solar 420W, N-Type, black frame
Manufacturer
JA Solar
Warranty
12 Years
High-efficiency photovoltaic panel from the Deep Blue 4.0 range, assembled with N-Type cells and 16 busbars.
The latest series of panels from JA Solar, which incorporates the latest technologies in photovoltaic systems, brings the following benefits:
- high-density encapsulation technology
- greater power and efficiency
- less degradation
- less influence from temperature
- higher efficiency by capturing on both sides
- better performance in low light conditions
- excellent reliability
The warranty offered is 12 years.
Mechanical specifications
| Weight | 21.5 kg |
| size | 1722mm x 1134mm x 30mm |
| Cable diameter | 4 mm2 |
| Number of cells | 108 (6 x 18) |
| Distribution box | IP68, 3 diodes |
| Connector | MC4 Evo2 |
| Cable length | 1200mm (+) / 1200mm (-) |
Electrical specifications
| Maximum nominal power (Pmax) [W] | 420 |
| Open circuit voltage (Voc) [V] | 38.28 |
| Voltage at maximum power (Vmp) [V] | 32.38 |
| Short circuit current (Isc) [A] | 13.65 |
| Current at maximum power (Imp) [A] | 12.97 |
| Module efficiency [%] | 21.5 |
| Power tolerance | 0 - +3% |
| Temperature coefficient of Isc | +0.046% / °C |
| Temperature coefficient of Voc | -0.260 % / °C |
| Temperature coefficient of Pmax | -0.290 % / °C |
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