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. Technical specifications for the Qcells Q.PEAK DUO XL-G9 445: maximum power 445W, efficiency 20.79%, Vmp 44.1V, Voc 53.1V, Isc 10.62A. This Monocrystalline module carries a 25-year warranty.
🏭View all 710 Qcells models Brand range: 240W–675W
Monocrystalline

Qcells Q.PEAK DUO XL-G9 445

Max Power
445W
Efficiency
20.79%
Operating V
44.1V
Warranty
25Y
Qcells Q.PEAK DUO XL-G9 445 logo
Technical Specifications
Open Circuit Voltage (Voc)53.1V
Short Circuit Current (Isc)10.62A
Voltage at Pmax (Vmp)44.1V
Current at Pmax (Imp)10.1A
Temp. Coefficient of Pmax-0.364%/°C
Dimensions1879 x 1139 x 35 mm
Weight26.8kg
NOCT46.5°C
PTC Rating418.7W
📋 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.PEAK DUO XL-G9 445?

This panel has 20.79% efficiency, which is above average for commercial solar panels.

What are the dimensions and weight of the Qcells Q.PEAK DUO XL-G9 445?

It measures 1879 x 1139 x 35 mm and weighs 26.8kg.

What is the max power output of the Qcells Q.PEAK DUO XL-G9 445?

The Qcells Q.PEAK DUO XL-G9 445 is rated at 445W under STC (1000 W/m², 25°C, AM 1.5).

How long is the warranty for the Qcells Q.PEAK DUO XL-G9 445?

The Q.PEAK DUO XL-G9 445 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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