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Brand range: 240W–675W
Monocrystalline
Qcells Q.PLUS L-G4.2 340
Max Power
340W
Efficiency
17.05%
Operating V
37.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 47.1V |
| Short Circuit Current (Isc) | 9.59A |
| Voltage at Pmax (Vmp) | 37.6V |
| Current at Pmax (Imp) | 9.03A |
| Temp. Coefficient of Pmax | -0.398%/°C |
| Dimensions | 1994 x 1000 x 35 mm |
| Weight | 24.9kg |
| NOCT | 45.22°C |
| PTC Rating | 319.5W |
📋 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.PLUS L-G4.2 340?
The Q.PLUS L-G4.2 340 comes with a 25-year product warranty covering defects and degradation.
How efficient is the Qcells Q.PLUS L-G4.2 340?
This panel has 17.05% efficiency, which is standard for commercial solar panels.
What is the max power output of the Qcells Q.PLUS L-G4.2 340?
The Qcells Q.PLUS L-G4.2 340 is rated at 340W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Qcells Q.PLUS L-G4.2 340?
It measures 1994 x 1000 x 35 mm and weighs 24.9kg.
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