🏭View all 312 JA Solar models→
Brand range: 165W–635W
Monocrystalline
JA Solar JAM72D40-590/MB
Max Power
590W
Efficiency
23.41%
Operating V
44.4V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 52.4V |
| Short Circuit Current (Isc) | 13.94A |
| Voltage at Pmax (Vmp) | 44.4V |
| Current at Pmax (Imp) | 13.28A |
| Temp. Coefficient of Pmax | -0.312%/°C |
| Dimensions | 2039 x 1236 x 35 mm |
| Weight | 31.5kg |
| NOCT | 47.28°C |
| PTC Rating | 559.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 312 JA Solar models in database
FAQ
What warranty does JA Solar provide?
JA Solar offers a 30-year warranty for the JAM72D40-590/MB, reflecting confidence in long-term durability.
How efficient is the JA Solar JAM72D40-590/MB?
This panel has 23.41% efficiency, which is high for commercial solar panels.
What is the max power output of the JA Solar JAM72D40-590/MB?
The JA Solar JAM72D40-590/MB is rated at 590W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the JA Solar JAM72D40-590/MB?
It measures 2039 x 1236 x 35 mm and weighs 31.5kg.
Compare This Panel
Add this JA Solar JAM72D40-590/MB to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
⚡ High-Power Model
At 590W, this is one of JA Solar's most powerful panels.
Compare with JA Solar lineup →