S SOLARSPECS
Qcells is a South Korean-German solar manufacturer known for its Q.ANTUM cell technology and strong presence in North America and Europe. Qcells's Q.PLUS DUO L-G5.3 355 leverages Monocrystalline technology to achieve 18.2% module efficiency and 355W maximum power. Key specs: Voc=46.6V, Isc=9.82A, Vmp=38.2V, Imp=9.28A. Warranty: 25 years.
🏭View all 710 Qcells models Brand range: 240W–675W
Monocrystalline

Qcells Q.PLUS DUO L-G5.3 355

Max Power
355W
Efficiency
18.2%
Operating V
38.2V
Warranty
25Y
Qcells Q.PLUS DUO L-G5.3 355 logo
Technical Specifications
Open Circuit Voltage (Voc)46.6V
Short Circuit Current (Isc)9.82A
Voltage at Pmax (Vmp)38.2V
Current at Pmax (Imp)9.28A
Temp. Coefficient of Pmax-0.362%/°C
Dimensions1794 x 1087 x 35 mm
Weight24.4kg
NOCT45.36°C
PTC Rating335.4W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 710 Qcells models in database

FAQ

How efficient is the Qcells Q.PLUS DUO L-G5.3 355?

This panel has 18.2% efficiency, which is standard for commercial solar panels.

What is the max power output of the Qcells Q.PLUS DUO L-G5.3 355?

The Qcells Q.PLUS DUO L-G5.3 355 is rated at 355W under STC (1000 W/m², 25°C, AM 1.5).

What are the dimensions and weight of the Qcells Q.PLUS DUO L-G5.3 355?

It measures 1794 x 1087 x 35 mm and weighs 24.4kg.

How long is the warranty for the Qcells Q.PLUS DUO L-G5.3 355?

The Q.PLUS DUO L-G5.3 355 comes with a 25-year product warranty covering defects and degradation.

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Qcells offers 710 solar panel models from 240W to 675W.

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