VSUN
VSUN355-120M-BB
TIER 2
Monocrystalline
355
Pmax (W)
19.4%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | VSUN |
| Model | VSUN355-120M-BB |
| Max Power (Pmax) | 355W |
| Efficiency | 19.4% |
| Cell Type | Monocrystalline |
Standard Efficiency: At 19.4% 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 VSUN355-120M-BB?
Dimensions vary by configuration.
What is the max power output of the VSUN VSUN355-120M-BB?
The VSUN VSUN355-120M-BB is rated at 355W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the VSUN VSUN355-120M-BB?
This panel has 19.4% efficiency, which is standard efficiency for commercial solar panels.
How long is the warranty for the VSUN VSUN355-120M-BB?
The VSUN355-120M-BB comes with a 25-year product warranty covering defects and degradation.