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Brand range: 390W–585W
Monocrystalline
Hounen Solar America Inc. HNM7-SHDB108-390/M
Max Power
390W
Efficiency
20.1%
Operating V
30.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 36.7V |
| Short Circuit Current (Isc) | 13.54A |
| Voltage at Pmax (Vmp) | 30.5V |
| Current at Pmax (Imp) | 12.79A |
| Temp. Coefficient of Pmax | -0.352%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 46.08°C |
| PTC Rating | 368.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 25 Hounen Solar America Inc. models in database
FAQ
How efficient is the Hounen Solar America Inc. HNM7-SHDB108-390/M?
This panel has 20.1% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the Hounen Solar America Inc. HNM7-SHDB108-390/M?
It measures 1789 x 1084 x 35 mm and weighs 24.2kg.
How long is the warranty for the Hounen Solar America Inc. HNM7-SHDB108-390/M?
The HNM7-SHDB108-390/M comes with a 25-year product warranty covering defects and degradation.
What is the max power output of the Hounen Solar America Inc. HNM7-SHDB108-390/M?
The Hounen Solar America Inc. HNM7-SHDB108-390/M is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Hounen Solar America Inc. offers 25 solar panel models from 390W to 585W.
Browse all Hounen Solar America Inc. models →