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Q.PEAK DUO XL-G11.3/BFG

Model Number Q.PEAK DUO XL-G11.3 / BFG
STC Rating 585 w
PTC Rating 542.3 w
Open Circuit Voltage (V) 53.59
Short Circuit Current (A) 13.57
Frame Color Silver
Backsheet Color 0.08 in (2 mm) semi-tempered glass
Weight 75.8 lbs
Length (in) 95.1
Width (in) 44.7
Height (in) 1.38
Module Efficiency (%) ≥ 21.4
Q.ANTUM DUO Technology Logo

+7.5%

Power Output

Compared to standard Perc Technology Solar Modules

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Ground Mounted QCELLS System Prices

Q CELLS Q.PEAK DUO XL-G11.3/BFG 585W Bifacial Solar Panel

SKU QCELLS-Q.PEAK-X11-3-BFG-585W-COMMERCIAL
QCELLS LOGO

Q.PEAK X11.3/BFG 585W Solar Module

The Q CELLS Q.PEAK DUO XL-G11.3/BFG 585W is a high-performance bifacial solar panel engineered for superior energy yield and durability in commercial and utility-scale installations. This high-powered module combines Q.ANTUM DUO Technology with innovative bifacial design, delivering superior energy yields in a sleek, efficient package.

Made in USA

Assembled in the USA to exacting quality standards, the Q.PEAK DUO XL-G11.3 boasts an impressive 21.4% module efficiency, making it one of the most powerful options in its class. The bifacial cells capture light from both sides, potentially increasing energy production by up to 20% in optimal conditions. With its robust construction and advanced features, this panel is designed to maximize power output while minimizing levelized cost of electricity (LCOE) for your solar projects.

Q.PEAK X11.3/BFG 585W Features

  • Bifacial monocrystalline Q.ANTUM DUO half-cells
  • Transparent backsheet enables rear-side light capture
  • Corrosion-resistant anodized aluminum frame
  • High maximum system voltage of 1500V
  • 12-year product warranty, 30-year performance warranty

QCELLS Warranty Information

The QCELLS Q.PEAK DUO XL-G11.3 585W Solar Panel comes with an industry-leading warranty package:

  • 12-year product warranty
  • 30-year linear performance warranty
  • Guaranteed 98% of nominal power during the first year
  • Maximum annual degradation of 0.45% from year 2 to 30
  • At least 84.95% of nominal power guaranteed up to year 30
QCELLS Q.PEAK DUO XL-G11.3/BFG 585 Solar Panel

QCELLS Q.PEAK DUO XL-G11.3/BFG Solar Panel Review

The QCELLS Q.PEAK DUO XL-G11 585W Solar Panel is a game-changer in the world of photovoltaic technology. Its combination of high power output, exceptional efficiency, and innovative bifacial design makes it an ideal choice for large-scale solar installations. The panel's Q.ANTUM DUO Z Technology enhances performance in various light conditions, while its robust construction ensures durability in challenging environments. For those seeking a top-tier solar panel for commercial or utility-scale projects, the QCELLS Q.PEAK DUO XL-G11 585W is an excellent choice that offers cutting-edge technology, superior performance, and long-term reliability.


The extended 30-year warranty and impressive performance guarantees provide peace of mind for investors and system owners. With its advanced yield security features like Anti LeTID and Anti PID Technology, the Q.PEAK DUO XL-G11 is built to maintain high performance over its lifetime.

QCELLS Q.PEAK DUO XL-G11.3/BFG Benefits

Bifacial energy yield gain

Up to 20% gain with efficient use of light on module rear side.

Low electricity generation costs

Combines cell separation and innovative wiring for higher yield and efficiency.

A reliable investment

Extended lifetime with 12-year product warranty and 30-year performance warranty.

Enduring high performance

Long-term yield security with Anti LeTID and Anti PID Technology, Hot-Spot Protect.

Frame for versatile mounting

High-tech aluminum alloy frame for various mounting structures, certified for high snow and wind loads.

Innovative all-weather technology

Optimal yields in all weather conditions with excellent low-light and temperature behavior.

Different QCELLS solar panels, PV mount & inverter systems available at low wholesale prices

Contact us for sales, quantity discounts and expert reviews for the QCELLS Q.PEAK DUO XL-G11.3/BFG 585W solar panel.

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