Enduring High Performance

With a higher efficiency rate than previous series, the Q.PEAK DUO BLK-G10+ ensures superior yields of up to 370Wp for the residential market and takes high performance to a new level. The G10+ module utilizes Qcells zero gap Q.ANTUM DUO Z technology to boost module efficiency up to 20.6%. The module is also backed by a 25-year product and performance warranty that guarantees at least 86% of nominal power up to 25 years.

All benefits of Q.PEAK DUO BLK-G10+

Extreme weather rating

High-tech aluminum alloy frame, certified for high snow (8100 Pa) and wind loads (4000 Pa).

The most thorough testing programme in the industry

Qcells is the first solar module manufacturer to pass the most comprehensive quality programme in the industry: The new “Quality Controlled PV” of the independent certification institute TÜV Rheinland.

Enduring high performance

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

Breaking the 20 % efficiency barrier

Q.ANTUM DUO Z Technology with zero gap cell layout boosts module efficiency up to 20.9 %.

A reliable investment

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

Innovative all-weather technology

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

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Installation Manual

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Residential Exclusive

Rooftop arrays on residential buildings


Cell Technology

120 Half-cell MONO PERC

Nominal Power


Wind/Snow Load

4000 /8100 Pa


Module Efficiency

Up to 20.6%

Temperature Coefficient

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Temperature Tolerance

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-40°F up to 185°F


Format (including frame)

67.6 × 41.1 × 1.26 in


43.8 lbs


Black anodized aluminum


All-black aesthetics


Product Warranty

25 years Q.PEAK DUO BLK-G10+

Performance Warranty

25 years

At least 98 % of nominal power during first year. Thereafter max. 0.5 % degradation per year. At least 86 % of nominal power up to 25 years.

30-year performance warranty option is available when financed with EnFin

Temperature Coefficient

The “temperature coefficient” describes the percentage of power output that is lost by a specific solar panel as the temperature rises above 77°F. It specifies just how heating affects the module power, and provides a number showing how much the module power is reduced if the ambient temperature is increased by one degree Celsius. The lower the temperature coefficient, the better.

Temperature Tolerance

The ranges in “temperature tolerance” indicates expected operating temperature of the PV module. In order words, modules are capable of continuous operation at their rated power with a temperature rise within the specified insulation temperature.