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Brand range: 270W–630W
Monocrystalline
Sonali SS156H-615ND
Max Power
615W
Efficiency
21.96%
Operating V
45.7V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 55.1V |
| Short Circuit Current (Isc) | 14.25A |
| Voltage at Pmax (Vmp) | 45.7V |
| Current at Pmax (Imp) | 13.46A |
| Temp. Coefficient of Pmax | -0.299%/°C |
| Dimensions | 2149 x 1303 x 35 mm |
| Weight | 35.0kg |
| NOCT | 43.5°C |
| PTC Rating | 589.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 276 Sonali models in database
FAQ
How does temperature affect the Sonali SS156H-615ND?
With a temp coefficient of -0.299%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the Sonali SS156H-615ND?
The Sonali SS156H-615ND is rated at 615W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Sonali SS156H-615ND?
It measures 2149 x 1303 x 35 mm and weighs 35.0kg.
What warranty does Sonali provide?
Sonali offers a 30-year warranty for the SS156H-615ND, reflecting confidence in long-term durability.
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