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Brand range: 295W–710W
Monocrystalline
VSUN VSUN490N-120BMH-BB
Max Power
490W
Efficiency
22.65%
Operating V
36.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 43.5V |
| Short Circuit Current (Isc) | 13.94A |
| Voltage at Pmax (Vmp) | 36.9V |
| Current at Pmax (Imp) | 13.27A |
| Temp. Coefficient of Pmax | -0.261%/°C |
| Dimensions | 1889 x 1145 x 35 mm |
| Weight | 27.0kg |
| NOCT | 44.9°C |
| PTC Rating | 471.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 773 VSUN models in database
FAQ
How does temperature affect the VSUN VSUN490N-120BMH-BB?
With a temp coefficient of -0.261%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the VSUN VSUN490N-120BMH-BB?
The VSUN VSUN490N-120BMH-BB is rated at 490W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the VSUN VSUN490N-120BMH-BB?
This panel has 22.65% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the VSUN VSUN490N-120BMH-BB?
It measures 1889 x 1145 x 35 mm and weighs 27.0kg.
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