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Brand range: 270W–630W
Monocrystalline
Sonali SS-400-54IIMJ
Max Power
400W
Efficiency
20.51%
Operating V
30.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 36.6V |
| Short Circuit Current (Isc) | 13.89A |
| Voltage at Pmax (Vmp) | 30.5V |
| Current at Pmax (Imp) | 13.1A |
| Temp. Coefficient of Pmax | -0.343%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 43.2°C |
| PTC Rating | 381.4W |
📋 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-400-54IIMJ?
The Sonali SS-400-54IIMJ is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Sonali SS-400-54IIMJ?
The SS-400-54IIMJ comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Sonali SS-400-54IIMJ?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
How efficient is the Sonali SS-400-54IIMJ?
This panel has 20.51% efficiency, which is above average for commercial solar panels.
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