Q.Peak Duo - Q.PEAK DUO ML-G9+390
Efficient product offerings at a 19% to 21% conversion rate.

Great degradation rate. Guaranteed to retain, at a minimum, 85% of power during the 25-year warranty. Great shade and low-light performance. Excels in high-temperature climates.

key features
Breaking the 20% Efficiency Barrier

Technology with zero gap cell layout boosts module efficiency up to 20.8 %.

Innovative All-Weather Technology

High-tech aluminum alloy frame, certified for
high snow (5400 Pa) and wind loads (4000 Pa).

Enduring High Performance

Long-term yield security with Anti LID Technology.

A Reliable Investment

Inclusive 25-year product warranty and 25-year
linear performance warranty.

State-of-the-Art Module Technology

Q.ANTUM DUO combines cutting edge cell separation and innovative wiring with Q.ANTUM Technology.


Format 2080 mm × 1030 mm × 35 mm (including frame)
Weight 25.0 kg
Front Cover 3.2 mm thermally pre-stressed glass with anti-reflection technology
Back Cover Composite film
Frame Anodised aluminium
Cell 6 × 24 monocrystalline Q.ANTUM solar half cells
Junction box 53-101 mm × 32-60 mm × 15-18 mm
Protection class IP67, with bypass diodes
Cable 4 mm² Solar cable; (+) ≥ 1400 mm, (−) ≥ 1400 mm
Connector Stäubli MC4-Evo2; IP68
Power at MPP1 PMPP: 415
Short Circuit Current1 ISC: 10.69
Open Circuit Voltage1 VOC: 48.59
Current at MPP IMPP: 10.18
Voltage at MPP VMPP: 40.77
Efficiency1 η: ≥ 19.4
Power at MPP PMPP: 310.8
Short Circuit Current ISC: 8.61
Open Circuit Voltage VOC:45.82
Current at MPP IMPP: 8.01
Voltage at MPP: 38.79