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Brand range: 270W–630W
Monocrystalline
Sonali SS-320
Max Power
320W
Efficiency
16.67%
Operating V
37.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 46.5V |
| Short Circuit Current (Isc) | 9.15A |
| Voltage at Pmax (Vmp) | 37.6V |
| Current at Pmax (Imp) | 8.5A |
| Temp. Coefficient of Pmax | -0.453%/°C |
| Dimensions | 1780 x 1079 x 35 mm |
| Weight | 24.0kg |
| NOCT | 46.1°C |
| PTC Rating | 297.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 276 Sonali models in database
FAQ
What is the max power output of the Sonali SS-320?
The Sonali SS-320 is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Sonali SS-320?
It measures 1780 x 1079 x 35 mm and weighs 24.0kg.
How long is the warranty for the Sonali SS-320?
The SS-320 comes with a 25-year product warranty covering defects and degradation.
How efficient is the Sonali SS-320?
This panel has 16.67% efficiency, which is standard for commercial solar panels.
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