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Brand range: 240W–675W
Monocrystalline
Qcells Q.PEAK DUO XL-G11S.3/BFG 590
Max Power
590W
Efficiency
21.69%
Operating V
45.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 53.6V |
| Short Circuit Current (Isc) | 13.74A |
| Voltage at Pmax (Vmp) | 45.0V |
| Current at Pmax (Imp) | 13.12A |
| Temp. Coefficient of Pmax | -0.348%/°C |
| Dimensions | 2118 x 1284 x 35 mm |
| Weight | 34.0kg |
| NOCT | 45.5°C |
| PTC Rating | 558.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 710 Qcells models in database
FAQ
What warranty does Qcells provide?
Qcells offers a 30-year warranty for the Q.PEAK DUO XL-G11S.3/BFG 590, reflecting confidence in long-term durability.
What are the dimensions and weight of the Qcells Q.PEAK DUO XL-G11S.3/BFG 590?
It measures 2118 x 1284 x 35 mm and weighs 34.0kg.
What is the max power output of the Qcells Q.PEAK DUO XL-G11S.3/BFG 590?
The Qcells Q.PEAK DUO XL-G11S.3/BFG 590 is rated at 590W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Qcells Q.PEAK DUO XL-G11S.3/BFG 590?
This panel has 21.69% efficiency, which is high for commercial solar panels.
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