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Brand range: 270W–630W
Monocrystalline
Sonali SS120H-475ND
Max Power
475W
Efficiency
21.99%
Operating V
35.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 42.5V |
| Short Circuit Current (Isc) | 14.23A |
| Voltage at Pmax (Vmp) | 35.2V |
| Current at Pmax (Imp) | 13.49A |
| Temp. Coefficient of Pmax | -0.299%/°C |
| Dimensions | 1888 x 1144 x 35 mm |
| Weight | 27.0kg |
| NOCT | 43.5°C |
| PTC Rating | 455.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 276 Sonali models in database
FAQ
What are the dimensions and weight of the Sonali SS120H-475ND?
It measures 1888 x 1144 x 35 mm and weighs 27.0kg.
How does temperature affect the Sonali SS120H-475ND?
With a temp coefficient of -0.299%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
How efficient is the Sonali SS120H-475ND?
This panel has 21.99% efficiency, which is high for commercial solar panels.
What is the max power output of the Sonali SS120H-475ND?
The Sonali SS120H-475ND is rated at 475W under STC (1000 W/m², 25°C, AM 1.5).
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