Q.PEAK DUO-G8⁺ Enduring high performance

Q.PEAK DUO-G8⁺ 340-360

The Q.PEAK DUO-G8⁺ is a monocrystalline solar module with power classes up to 360 Wp and an efficiency of up to 20.4 %. Q.PEAK DUO-G8⁺ solar modules offer higher yields over smaller surface areas. This is made possible by the new generation of Q.ANTUM‘s world-record-holding cell concept which has now been combined with state-of-the-art circuitry, half-cells and a six-busbar design. The black half-cells of the Q.PEAK DUO-G8⁺ enhance the visual appearance of even the most exclusive residential system.

The Q CELLS Anti LID Technology eliminates light induced degradation (LID), which can greatly reduce system performance, almost completely. Other conventional monocrystalline solar cells will lose much of their initial performance, once exposed to sunlight. With Q.PEAK DUO-G8⁺ this is not the case, thanks to Anti LID Technology.


  • Private rooftop installations
  • Commercial and industrial rooftop installations

Technical data

Type120-half-cell module
Power ClassesFrom 340 to 360 Wp
Temperature Coefficient PMPP-0.35 %/K
EfficiencyUp to 20.4 %
Size1740 mm × 1030 mm × 32 mm (including frame)
Weight19.9 kg

You can read more information in our data sheet:

All benefits of your Q.PEAK DUO-G8⁺ solar panel

Q.ANTUM Technology: Low levelised cost of electricity

Higher yield per surface area, lower BOS costs, higher power classes, and an efficiency rate of up to 20.4 %.

Innovative all-weather technology

Optimal yields, whatever the weather with excellent low-light and temperature behaviour.

Enduring high performance

Long-term yield security with Anti LID Technology, Anti PID Technology1, Hot-Spot Protect and Traceable Quality Tra.Q™.

Extreme weather rating

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

A reliable investment

Inclusive 25-year product warranty and 25-year linear performance warranty2.

State of the art module technology

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

1APT test conditions according to IEC/TS 62804-1:2015, method B (−1500V, 168h)

2See data sheet on rear for further information.