🏭View all 710 Qcells models→
Brand range: 240W–675W
Monocrystalline
Qcells Q.PLUS G4 280
Max Power
280W
Efficiency
16.82%
Operating V
31.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.2V |
| Short Circuit Current (Isc) | 9.55A |
| Voltage at Pmax (Vmp) | 31.2V |
| Current at Pmax (Imp) | 8.99A |
| Temp. Coefficient of Pmax | -0.4%/°C |
| Dimensions | 1665 x 1000 x 35 mm |
| Weight | 20.8kg |
| NOCT | 46.5°C |
| PTC Rating | 261.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 710 Qcells models in database
FAQ
How efficient is the Qcells Q.PLUS G4 280?
This panel has 16.82% efficiency, which is standard for commercial solar panels.
What are the dimensions and weight of the Qcells Q.PLUS G4 280?
It measures 1665 x 1000 x 35 mm and weighs 20.8kg.
How long is the warranty for the Qcells Q.PLUS G4 280?
The Q.PLUS G4 280 comes with a 25-year product warranty covering defects and degradation.
What is the max power output of the Qcells Q.PLUS G4 280?
The Qcells Q.PLUS G4 280 is rated at 280W under STC (1000 W/m², 25°C, AM 1.5).
Compare This Panel
Add this Qcells Q.PLUS G4 280 to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement