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Brand range: 270W–630W
Monocrystalline
Sonali SS144H-450M
Max Power
450W
Efficiency
20.64%
Operating V
41.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50.3V |
| Short Circuit Current (Isc) | 11.36A |
| Voltage at Pmax (Vmp) | 41.6V |
| Current at Pmax (Imp) | 10.82A |
| Temp. Coefficient of Pmax | -0.375%/°C |
| Dimensions | 1897 x 1149 x 35 mm |
| Weight | 27.2kg |
| NOCT | 43.2°C |
| PTC Rating | 427.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 276 Sonali models in database
FAQ
How efficient is the Sonali SS144H-450M?
This panel has 20.64% efficiency, which is above average for commercial solar panels.
What is the max power output of the Sonali SS144H-450M?
The Sonali SS144H-450M is rated at 450W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Sonali SS144H-450M?
It measures 1897 x 1149 x 35 mm and weighs 27.2kg.
How long is the warranty for the Sonali SS144H-450M?
The SS144H-450M comes with a 25-year product warranty covering defects and degradation.
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