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Brand range: 240W–675W
Monocrystalline
Qcells Q.PEAK DUO L-G8.2 405
Max Power
405W
Efficiency
19.42%
Operating V
40.1V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.1V |
| Short Circuit Current (Isc) | 10.6A |
| Voltage at Pmax (Vmp) | 40.1V |
| Current at Pmax (Imp) | 10.09A |
| Temp. Coefficient of Pmax | -0.338%/°C |
| Dimensions | 1855 x 1124 x 35 mm |
| Weight | 26.1kg |
| NOCT | 45.73°C |
| PTC Rating | 383.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 710 Qcells models in database
FAQ
How long is the warranty for the Qcells Q.PEAK DUO L-G8.2 405?
The Q.PEAK DUO L-G8.2 405 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Qcells Q.PEAK DUO L-G8.2 405?
It measures 1855 x 1124 x 35 mm and weighs 26.1kg.
What is the max power output of the Qcells Q.PEAK DUO L-G8.2 405?
The Qcells Q.PEAK DUO L-G8.2 405 is rated at 405W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Qcells Q.PEAK DUO L-G8.2 405?
This panel has 19.42% efficiency, which is above average for commercial solar panels.
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