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Brand range: 240W–675W
Monocrystalline
Qcells Q.PEAK L-G4.1 355
Max Power
355W
Efficiency
17.8%
Operating V
38.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 47.4V |
| Short Circuit Current (Isc) | 9.71A |
| Voltage at Pmax (Vmp) | 38.7V |
| Current at Pmax (Imp) | 9.18A |
| Temp. Coefficient of Pmax | -0.394%/°C |
| Dimensions | 1814 x 1099 x 35 mm |
| Weight | 24.9kg |
| NOCT | 45.51°C |
| PTC Rating | 333.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 710 Qcells models in database
FAQ
What is the max power output of the Qcells Q.PEAK L-G4.1 355?
The Qcells Q.PEAK L-G4.1 355 is rated at 355W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Qcells Q.PEAK L-G4.1 355?
The Q.PEAK L-G4.1 355 comes with a 25-year product warranty covering defects and degradation.
How efficient is the Qcells Q.PEAK L-G4.1 355?
This panel has 17.8% efficiency, which is standard for commercial solar panels.
What are the dimensions and weight of the Qcells Q.PEAK L-G4.1 355?
It measures 1814 x 1099 x 35 mm and weighs 24.9kg.
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