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Brand range: 165W–635W
Monocrystalline
JA Solar JAM6-72-300
Max Power
300W
Efficiency
15.37%
Operating V
37.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.9V |
| Short Circuit Current (Isc) | 8.75A |
| Voltage at Pmax (Vmp) | 37.4V |
| Current at Pmax (Imp) | 8.03A |
| Temp. Coefficient of Pmax | -0.45%/°C |
| Dimensions | 1970 x 991 x 35 mm |
| Weight | 24.4kg |
| NOCT | 46.6°C |
| PTC Rating | 278.0W |
📋 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 JAM6-72-300?
This panel has 15.37% efficiency, which is standard for commercial solar panels.
What is the max power output of the JA Solar JAM6-72-300?
The JA Solar JAM6-72-300 is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the JA Solar JAM6-72-300?
It measures 1970 x 991 x 35 mm and weighs 24.4kg.
How long is the warranty for the JA Solar JAM6-72-300?
The JAM6-72-300 comes with a 25-year product warranty covering defects and degradation.
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📊 Brand Context
JA Solar offers 312 solar panel models from 165W to 635W.
Browse all JA Solar models →