S SOLARSPECS
The Q CELLS Standard 390W (2024) is a high-performance Monocrystalline PERC solar module engineered for professional installations. The optimized 20.23% efficiency rating makes this module a reliable and cost-effective choice for large-scale solar deployments. Backed by a comprehensive 25-year warranty, the Standard 390W (2024) is built for decades of reliable energy production. Measuring 1722 x 1134 x 30 mm and weighing 18.9kg, the Standard 390W (2024) is designed for efficient handling and installation.
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Monocrystalline PERC

Q CELLS Standard 390W (2024)

Max Power
390W
Efficiency
20.23%
Operating V
33.8V
Warranty
25Y
Q CELLS Standard 390W (2024) logo
Technical Specifications
Open Circuit Voltage (Voc)41.4V
Short Circuit Current (Isc)12.23A
Voltage at Pmax (Vmp)33.8V
Current at Pmax (Imp)11.54A
Temp. Coefficient of Pmax-0.37%/°C
Dimensions1722 x 1134 x 30 mm
Weight18.9kg

FAQ

What is the power output of Q CELLS Standard 390W (2024)?

The Q CELLS Standard 390W (2024) produces up to 390W of maximum power under Standard Test Conditions (STC).

How efficient is the Standard 390W (2024)?

The Standard 390W (2024) has a module efficiency of 20.23%, placing it in the top tier of commercial solar panels available in 2026.

What warranty does Q CELLS offer?

Q CELLS provides a 25-year warranty for the Standard 390W (2024), covering product defects and performance guarantees.

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