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Brand range: 270W–630W
Monocrystalline
Sonali SS144H-555MD
Max Power
555W
Efficiency
21.6%
Operating V
42.1V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50V |
| Short Circuit Current (Isc) | 14.02A |
| Voltage at Pmax (Vmp) | 42.1V |
| Current at Pmax (Imp) | 13.18A |
| Temp. Coefficient of Pmax | -0.335%/°C |
| Dimensions | 2059 x 1248 x 35 mm |
| Weight | 32.1kg |
| NOCT | 43.2°C |
| PTC Rating | 529.8W |
📋 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 SS144H-555MD?
The Sonali SS144H-555MD is rated at 555W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Sonali SS144H-555MD?
It measures 2059 x 1248 x 35 mm and weighs 32.1kg.
What warranty does Sonali provide?
Sonali offers a 30-year warranty for the SS144H-555MD, reflecting confidence in long-term durability.
How efficient is the Sonali SS144H-555MD?
This panel has 21.6% efficiency, which is high for commercial solar panels.
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