🏭View all 312 JA Solar models→
Brand range: 165W–635W
Monocrystalline
JA Solar JAM78D30-580/MB
Max Power
580W
Efficiency
21.32%
Operating V
44.4V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 53.1V |
| Short Circuit Current (Isc) | 13.84A |
| Voltage at Pmax (Vmp) | 44.4V |
| Current at Pmax (Imp) | 13.08A |
| Temp. Coefficient of Pmax | -0.336%/°C |
| Dimensions | 2118 x 1284 x 35 mm |
| Weight | 34.0kg |
| NOCT | 44.86°C |
| PTC Rating | 551.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 312 JA Solar models in database
FAQ
What is the max power output of the JA Solar JAM78D30-580/MB?
The JA Solar JAM78D30-580/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 JAM78D30-580/MB, reflecting confidence in long-term durability.
How efficient is the JA Solar JAM78D30-580/MB?
This panel has 21.32% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the JA Solar JAM78D30-580/MB?
It measures 2118 x 1284 x 35 mm and weighs 34.0kg.
Compare This Panel
Add this JA Solar JAM78D30-580/MB to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
📊 Brand Context
JA Solar offers 312 solar panel models from 165W to 635W.
Browse all JA Solar models →