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Brand range: 165W–635W
Monocrystalline
JA Solar JAM72D40-580/MB
Max Power
580W
Efficiency
23.02%
Operating V
44.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 52.0V |
| Short Circuit Current (Isc) | 13.84A |
| Voltage at Pmax (Vmp) | 44.0V |
| Current at Pmax (Imp) | 13.17A |
| Temp. Coefficient of Pmax | -0.312%/°C |
| Dimensions | 2039 x 1236 x 35 mm |
| Weight | 31.5kg |
| NOCT | 47.28°C |
| PTC Rating | 549.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 312 JA Solar models in database
FAQ
How efficient is the JA Solar JAM72D40-580/MB?
This panel has 23.02% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the JA Solar JAM72D40-580/MB?
It measures 2039 x 1236 x 35 mm and weighs 31.5kg.
What is the max power output of the JA Solar JAM72D40-580/MB?
The JA Solar JAM72D40-580/MB is rated at 580W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does JA Solar provide?
JA Solar offers a 30-year warranty for the JAM72D40-580/MB, reflecting confidence in long-term durability.
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📊 Brand Context
JA Solar offers 312 solar panel models from 165W to 635W.
Browse all JA Solar models →