S SOLARSPECS
The Q CELLS Poly 290W is a high-performance Multi-Si solar module engineered for professional installations. The optimized 17.21% efficiency rating makes this module a reliable and cost-effective choice for large-scale solar deployments. Backed by a comprehensive 20-year warranty, the Poly 290W is built for decades of reliable energy production. Measuring 1700 x 1050 x 35 mm and weighing 16.6kg, the Poly 290W is designed for efficient handling and installation.
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Multi-Si

Q CELLS Poly 290W

Max Power
290W
Efficiency
17.21%
Operating V
30.7V
Warranty
20Y
Q CELLS Poly 290W logo
Technical Specifications
Open Circuit Voltage (Voc)37.7V
Short Circuit Current (Isc)10.02A
Voltage at Pmax (Vmp)30.7V
Current at Pmax (Imp)9.45A
Temp. Coefficient of Pmax-0.41%/°C
Dimensions1700 x 1050 x 35 mm
Weight16.6kg

FAQ

What is the power output of Q CELLS Poly 290W?

The Q CELLS Poly 290W produces up to 290W of maximum power under Standard Test Conditions (STC).

How efficient is the Poly 290W?

The Poly 290W has a module efficiency of 17.21%, placing it in the top tier of commercial solar panels available in 2026.

What warranty does Q CELLS offer?

Q CELLS provides a 20-year warranty for the Poly 290W, covering product defects and performance guarantees.

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