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Brand range: 240W–675W
Monocrystalline
Qcells Q.PEAK DUO ML-G12S.3/BFG 660
Max Power
660W
Efficiency
21.78%
Operating V
37.9V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.7V |
| Short Circuit Current (Isc) | 18.36A |
| Voltage at Pmax (Vmp) | 37.9V |
| Current at Pmax (Imp) | 17.39A |
| Temp. Coefficient of Pmax | -0.347%/°C |
| Dimensions | 2236 x 1355 x 35 mm |
| Weight | 37.9kg |
| NOCT | 43.39°C |
| PTC Rating | 628.6W |
📋 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 DUO ML-G12S.3/BFG 660?
The Qcells Q.PEAK DUO ML-G12S.3/BFG 660 is rated at 660W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Qcells Q.PEAK DUO ML-G12S.3/BFG 660?
This panel has 21.78% efficiency, which is high for commercial solar panels.
What warranty does Qcells provide?
Qcells offers a 30-year warranty for the Q.PEAK DUO ML-G12S.3/BFG 660, reflecting confidence in long-term durability.
What are the dimensions and weight of the Qcells Q.PEAK DUO ML-G12S.3/BFG 660?
It measures 2236 x 1355 x 35 mm and weighs 37.9kg.
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