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Brand range: 320W–550W
Monocrystalline
Dehui Solar Power (Vietnam) Co.,Ltd DH-M172W 550W
Max Power
550W
Efficiency
21.48%
Operating V
41.6V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.8V |
| Short Circuit Current (Isc) | 14A |
| Voltage at Pmax (Vmp) | 41.6V |
| Current at Pmax (Imp) | 13.23A |
| Temp. Coefficient of Pmax | -0.3%/°C |
| Dimensions | 2055 x 1246 x 35 mm |
| Weight | 32.0kg |
| NOCT | 46.54°C |
| PTC Rating | 523.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 99 Dehui Solar Power (Vietnam) Co.,Ltd models in database
FAQ
How efficient is the Dehui Solar Power (Vietnam) Co.,Ltd DH-M172W 550W?
This panel has 21.48% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Dehui Solar Power (Vietnam) Co.,Ltd DH-M172W 550W?
It measures 2055 x 1246 x 35 mm and weighs 32.0kg.
How does temperature affect the Dehui Solar Power (Vietnam) Co.,Ltd DH-M172W 550W?
With a temp coefficient of -0.3%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the Dehui Solar Power (Vietnam) Co.,Ltd DH-M172W 550W?
The Dehui Solar Power (Vietnam) Co.,Ltd DH-M172W 550W is rated at 550W under STC (1000 W/m², 25°C, AM 1.5).
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