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Brand range: 295W–710W
Monocrystalline
VSUN VSUN640N-156BMH-DG
Max Power
640W
Efficiency
22.86%
Operating V
48.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 56.9V |
| Short Circuit Current (Isc) | 13.93A |
| Voltage at Pmax (Vmp) | 48.2V |
| Current at Pmax (Imp) | 13.27A |
| Temp. Coefficient of Pmax | -0.301%/°C |
| Dimensions | 2149 x 1303 x 35 mm |
| Weight | 35.0kg |
| NOCT | 45.62°C |
| PTC Rating | 610.1W |
📋 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 VSUN640N-156BMH-DG?
The VSUN VSUN640N-156BMH-DG is rated at 640W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the VSUN VSUN640N-156BMH-DG?
It measures 2149 x 1303 x 35 mm and weighs 35.0kg.
What warranty does VSUN provide?
VSUN offers a 30-year warranty for the VSUN640N-156BMH-DG, reflecting confidence in long-term durability.
How efficient is the VSUN VSUN640N-156BMH-DG?
This panel has 22.86% efficiency, which is high for commercial solar panels.
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