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Brand range: 270W–630W
Monocrystalline
Sonali SS-405-54IIMJ
Max Power
405W
Efficiency
20.77%
Operating V
30.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 36.8V |
| Short Circuit Current (Isc) | 14A |
| Voltage at Pmax (Vmp) | 30.7V |
| Current at Pmax (Imp) | 13.21A |
| Temp. Coefficient of Pmax | -0.343%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 43.2°C |
| PTC Rating | 386.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 276 Sonali models in database
FAQ
How long is the warranty for the Sonali SS-405-54IIMJ?
The SS-405-54IIMJ comes with a 25-year product warranty covering defects and degradation.
How efficient is the Sonali SS-405-54IIMJ?
This panel has 20.77% efficiency, which is above average for commercial solar panels.
What is the max power output of the Sonali SS-405-54IIMJ?
The Sonali SS-405-54IIMJ is rated at 405W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Sonali SS-405-54IIMJ?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
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