VSUN
VSUN390-72M-BB
TIER 2
Monocrystalline
390
Pmax (W)
19.82%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | VSUN |
| Model | VSUN390-72M-BB |
| Max Power (Pmax) | 390W |
| Efficiency | 19.82% |
| Cell Type | Monocrystalline |
Standard Efficiency: At 19.82% efficiency, this offers a solid balance between cost per watt and energy output.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 773 VSUN models in database
FAQ
What are the dimensions and weight of the VSUN VSUN390-72M-BB?
Dimensions vary by configuration.
What is the max power output of the VSUN VSUN390-72M-BB?
The VSUN VSUN390-72M-BB is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the VSUN VSUN390-72M-BB?
This panel has 19.82% efficiency, which is standard efficiency for commercial solar panels.
How long is the warranty for the VSUN VSUN390-72M-BB?
The VSUN390-72M-BB comes with a 25-year product warranty covering defects and degradation.