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Brand range: 390W–680W
Monocrystalline
Zhejiang Sunpro Power Technology Co., Ltd. SP550-144M10T
Max Power
550W
Efficiency
21.83%
Operating V
42.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.9V |
| Short Circuit Current (Isc) | 14A |
| Voltage at Pmax (Vmp) | 42.0V |
| Current at Pmax (Imp) | 13.11A |
| Temp. Coefficient of Pmax | -0.341%/°C |
| Dimensions | 2039 x 1236 x 35 mm |
| Weight | 31.5kg |
| NOCT | 43.9°C |
| PTC Rating | 523.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 175 Zhejiang Sunpro Power Technology Co., Ltd. models in database
FAQ
How efficient is the Zhejiang Sunpro Power Technology Co., Ltd. SP550-144M10T?
This panel has 21.83% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Zhejiang Sunpro Power Technology Co., Ltd. SP550-144M10T?
It measures 2039 x 1236 x 35 mm and weighs 31.5kg.
What warranty does Zhejiang Sunpro Power Technology Co., Ltd. provide?
Zhejiang Sunpro Power Technology Co., Ltd. offers a 30-year warranty for the SP550-144M10T, reflecting confidence in long-term durability.
What is the max power output of the Zhejiang Sunpro Power Technology Co., Ltd. SP550-144M10T?
The Zhejiang Sunpro Power Technology Co., Ltd. SP550-144M10T is rated at 550W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Zhejiang Sunpro Power Technology Co., Ltd. offers 175 solar panel models from 390W to 680W.
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