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Brand range: 240W–675W
Monocrystalline
Qcells Q.PLUS-G4.3 290
Max Power
290W
Efficiency
17.37%
Operating V
32.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 39.5V |
| Short Circuit Current (Isc) | 9.52A |
| Voltage at Pmax (Vmp) | 32.3V |
| Current at Pmax (Imp) | 8.98A |
| Temp. Coefficient of Pmax | -0.4%/°C |
| Dimensions | 1660 x 1006 x 35 mm |
| Weight | 20.9kg |
| NOCT | 45.39°C |
| PTC Rating | 272.2W |
📋 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-G4.3 290?
This panel has 17.37% efficiency, which is standard for commercial solar panels.
What is the max power output of the Qcells Q.PLUS-G4.3 290?
The Qcells Q.PLUS-G4.3 290 is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Qcells Q.PLUS-G4.3 290?
It measures 1660 x 1006 x 35 mm and weighs 20.9kg.
How long is the warranty for the Qcells Q.PLUS-G4.3 290?
The Q.PLUS-G4.3 290 comes with a 25-year product warranty covering defects and degradation.
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