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Brand range: 240W–675W
Monocrystalline
Qcells Q.PEAK G4.1/ Max 305
Max Power
305W
Efficiency
18.58%
Operating V
32.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 35V |
| Short Circuit Current (Isc) | 9.84A |
| Voltage at Pmax (Vmp) | 32.6V |
| Current at Pmax (Imp) | 9.35A |
| Temp. Coefficient of Pmax | -0.408%/°C |
| Dimensions | 1648 x 996 x 35 mm |
| Weight | 20.5kg |
| NOCT | 45.84°C |
| PTC Rating | 285.5W |
📋 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.PEAK G4.1/ Max 305?
The Q.PEAK G4.1/ Max 305 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Qcells Q.PEAK G4.1/ Max 305?
It measures 1648 x 996 x 35 mm and weighs 20.5kg.
What is the max power output of the Qcells Q.PEAK G4.1/ Max 305?
The Qcells Q.PEAK G4.1/ Max 305 is rated at 305W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Qcells Q.PEAK G4.1/ Max 305?
This panel has 18.58% efficiency, which is standard for commercial solar panels.
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