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Brand range: 295W–710W
Monocrystalline
VSUN VSUN390-144BMH-DG
Max Power
390W
Efficiency
19.31%
Operating V
40.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.1V |
| Short Circuit Current (Isc) | 10.11A |
| Voltage at Pmax (Vmp) | 40.6V |
| Current at Pmax (Imp) | 9.61A |
| Temp. Coefficient of Pmax | -0.394%/°C |
| Dimensions | 1826 x 1106 x 35 mm |
| Weight | 25.2kg |
| NOCT | 44.1°C |
| PTC Rating | 368.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 773 VSUN models in database
FAQ
What is the max power output of the VSUN VSUN390-144BMH-DG?
The VSUN VSUN390-144BMH-DG is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the VSUN VSUN390-144BMH-DG?
This panel has 19.31% efficiency, which is above average for commercial solar panels.
How long is the warranty for the VSUN VSUN390-144BMH-DG?
The VSUN390-144BMH-DG comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the VSUN VSUN390-144BMH-DG?
It measures 1826 x 1106 x 35 mm and weighs 25.2kg.
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