🏭View all 773 VSUN models→
Brand range: 295W–710W
Monocrystalline
VSUN VSUN390-108MH-BB
Max Power
390W
Efficiency
20.0%
Operating V
30.8V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 36.8V |
| Short Circuit Current (Isc) | 13.5A |
| Voltage at Pmax (Vmp) | 30.8V |
| Current at Pmax (Imp) | 12.66A |
| Temp. Coefficient of Pmax | -0.323%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 45.47°C |
| PTC Rating | 370.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 773 VSUN models in database
FAQ
How efficient is the VSUN VSUN390-108MH-BB?
This panel has 20.0% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the VSUN VSUN390-108MH-BB?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
How long is the warranty for the VSUN VSUN390-108MH-BB?
The VSUN390-108MH-BB comes with a 25-year product warranty covering defects and degradation.
What is the max power output of the VSUN VSUN390-108MH-BB?
The VSUN VSUN390-108MH-BB is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
Compare This Panel
Add this VSUN VSUN390-108MH-BB to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement