The Q Cells G10 Solar Panel is a monocrystalline PERC half-cut cell solar module produced by Hanwha Q Cells Co. Ltd. with an output range between 360 ~ 495 Wp and up to 21.6% efficiency. The company designs the panels in Germany, where it was founded; however, it is now headquartered in Seoul, South Korea. 

Q Cells operates on six continents with a vast network of partners in several countries, including Australia. Its regional office is based in Sydney, NSW. 

As a top solar manufacturer, Q Cells produces modules and energy storage systems for residential, commercial, and utility applications.

The future of solar is bright for Australia, but the question many homeowners and businesses have on their minds is which brand should they choose.

Each solar brand product has pros and cons, but the most important factors to consider are performance, cost, reliability, and solar panel efficiency.

To that end, this solar panel review will cover all that and more, so you’ll know about the Q Cells G10 solar panel and why we recommend it over competing solutions.

Let’s get started! 

What is the Q Cells G10 Solar Panel?

Q Cells G10 is a high-efficiency monocrystalline PERC half-cut cell solar module manufactured to meet the energy needs of homeowners, commercial consumers, and industrial applications. These modules can boost efficiency up to 21.4% by utilising Q Cells’ zero-gap Q.ANTUM DUO Z technology.

The trademarked Q.ANTUM cell technology allows the G10 to produce energy more efficiently with a panel output range of 360 to 495 Wp.

G10 is manufactured by Hanwha Q Cells Co. Ltd, a leading solar manufacturer globally with production facilities in China, Malaysia, South Korea, and the United States.

Q Cells G10 Solar Panel Range 

G10 solar panels have module output ranges from 380 to 495 Wp and can achieve superior output compared to other brands. The G10 solar panel’s high-density cell arrangement eliminates the vertical gaps between the cells, which helps to increase cell surface area across the panel.

Each G10 unit is available based on the application use provided below:

Residential use

  • Q.PEAK DUO-G10 (up to 380 Wp),
  • Q.PEAK DUO BLK ML-G10+ (up to 415 Wp), and
  • Q.PEAK DUO ML-G10+ (up to 405 Wp).

Commercial and industrial use

  • Q.PEAK DUO XL-G10 (up to 495 Wp),
  • Q.PEAK DUO XL-G10/BFG (up to 490 Wp).

Utility-scale use

  • Q.PEAK DUO XL-G10 (up to 495 Wp),
  • Q.PEAK DUO XL-G10/BFG (up to 490 Wp).

Nectr is a partner with Q Cells, and we’ve every confidence that their diverse panel range will suit your particular needs.

Q Cells G10 Solar Panel Technical Specifications 

Technical SpecificationsQ Cells G10Q Cells XL G10Q Cells G10+
Rated Power Output360 ~ 380 Wp470 ~ 495 Wp385 ~ 405 Wp
STC Voltage (VOC)41.20 V ~ 41.33 V53.54 V ~ 53.71 V45.19 V ~ 45.34 V
Maximum System Voltage1000 (IEC) / 1000 (UL)1500 (IEC) / 1500 (UL)1000 (IEC) / 1000 (UL)
Solar Cell Number120 solar cells156 solar cells132 solar cells
Solar Cell TypeMonocrystalline Q.ANTUM solar half-cellsMonocrystalline Q.ANTUM solar half-cellsMonocrystalline Q.ANTUM solar half-cells
Rated EfficiencyUp to 21.5%.Up to 21.6%.Up to 20.9%
Connector TypeStäubli MC4; IP68Stäubli MC4, Stäubli MC4-Evo2, Hanwha Q CELLS HQC4; IP68Stäubli MC4; IP68
FrameBlack anodised aluminiumAnodised aluminiumBlack anodised aluminium
Format67.6 in × 41.1 in × 1.26 in (including frame) (1,717 mm × 1,045 mm × 32 mm)87.2 in × 41.1 in × 1.38 in (including frame) (2,216 mm × 1,045 mm × 35 mm)74.0 in × 41.1 in × 1.26 in (including frame) (1,879 mm × 1045 mm × 32 mm)
Weight43.8lbs (19.9kg)58.4lbs (26.5kg)48.5lbs (22.0kg)
Front Cover0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology
Back CoverComposite filmComposite filmComposite film
Application ClassificationClass IIClass IIClass II
Operating Temperatures−40 °C ~ +85 °C−40 °C ~ +85 °C−40 °C ~ +85 °C
Product Warranty12-year12-year25-year
Performance Warranty25-year25-year25-year
DatasheetAvailable hereAvailable hereAvailable here

What is the Q Cells G10 Solar Panel’s Power Output?

The G10 solar panels series are a powerful, high-efficiency module that can deliver a power output between 360 ~ 495Wp. 

What is the Q Cells G10 Solar Panel’s Efficiency?

G10 solar panel series has a higher efficiency rate than previous iterations or competing solar panel brands. 

The G10 series has an efficiency between 20.9% and 21.6%, enabling it to give higher yield levels per surface area, low BOS costs, and up to 80 watts more module power than similarly-sized panels.

What is the Q Cells G10’s Temperature Coefficient? Will it Perform Well in Australian Weather?

G10 solar panel temperature coefficient is low at (Pmax) of −0.34 % / °C.

This means that the solar panel’s maximum power will decrease by -0.34% for every degree rise in temperature higher than 25°C and increase by the same proportion for every degree fall in temperature.

Q Cells G10 solar panels are designed to perform well in Australian weather; solar panels do not require high-intensity sunshine to function properly. They only need daytime energy rather than direct sunlight.

What is the Q Cells G10 Solar Panels’ Country of Origin?

Q Cells was founded in Thalheim, Germany, in 1999, but Hanwha Group, a prominent South Korean energy and petrochemical company, bought it in 2012. Q Cells has its headquarters in Seoul, South Korea.

Will the Q Cells G10 Solar Panel Look Good on My Home?

This new generation G10 series is well constructed and tastefully designed for residential, commercial and utility-scale applications.

As of 2016, Hanwha Q Cells supplied more than 10% of all solar modules installed in Australia, making it the country’s leading PV module supplier.

You can trust that the G10 solar panel won’t look out of place on your roof whatsoever.

Please read the homeowner’s guide to financing solar to learn about solar financing opportunities with Nectr.

Q Cells G10 Solar Panel Key Features

  • High efficiency ratings: G10 breaks the 21% efficiency barrier with its Q.ANTUM cell technology boosting module efficiency up to 21.6%.
  • Innovative all-weather technology: Delivers optimal yields in all weather conditions.
  • Impressive snow and wind load: The panel passed load tests of 5,400 Pa to withstand heavier snow and 3,000 Pa to withstand wind pressure.
  • Industry-standard warranty: The panel has a 12-year product warranty and a 25-year linear performance warranty.

What is the Q Cells G10’s Warranty?

G10 features a 12-year product warranty and a 25-year linear power performance warranty. Among the G10 range, the Q Cell G10+ series includes a more extended 25-year product warranty above industry standard and a 25-year linear performance warranty.

As a home or business owner, it’s always worth knowing about solar panel insurance and the variables that affect warranty coverage.

Is the Q Cells G10 a Tier 1 Solar Panel?

G10 is a Tier 1 solar panel. The company behind the brand has been producing solar panels for more than 20 years; they are highly recognised in the solar industry for quality and reliability of service.

Is the Q Cells G10 a CEC-Approved Panel?

Yes, the G10 solar panel is CEC-approved and has also been thoroughly tested and approved for installation throughout Australia.   

Is the Q Cells G10 Safe and Reliable?

These panels are undoubtedly safe for use. According to the Q Cells website, they are the first solar manufacturer to pass the VDE’s quality test program, establishing a new norm for holistic quality assurance. 

Apart from its 12 – 25 years product and performance warranty, Q Cells is the first solar manufacturer to be certified by TÜV Rheinland after successfully passing through its comprehensive quality testing programme.  

In addition, the company is present on six continents, has a dominant market share in most G7 countries, and has a solid commercial and utility market foundation.

That’s quite an achievement; it shows that many individuals, safety certification institutes, organisations, and solar panel professionals trust Q Cells solar panels for their high quality, safety and reliability.

As aforementioned, Q Cells solar products are approved by the Clean Energy Council for the Small-scale Renewable Energy Scheme, Australia’s home solar rebate program. 

Read more on South Australian Solar Rebates & Government Incentives in 2022, how they work, and whether you qualify.

Advantages and Disadvantages of the Q Cells G10

Below is a summary of this panel’s main selling points and limitations.


  • Efficiency ratings that reach 21.6% 
  • Twelve years of product warranty (expandable to 25 years) and 25 years of linear power performance warranty.
  • Less energy generation cost and waste.
  • Its half-cut solar cell gives it more area for the PERC layer to grab photons.
  • Enduring high performance.
  • State-of-the-art Q.ANTUM cell technology.


  • Higher initial costs to set up due to its loftier price point.

Q Cells G10 Installation

G10 solar panel systems can be installed on the ground, the roof, or your façade.

Q Cells make installing the G10 a breeze by providing mobile apps for installers called Q.COMMAND Go and Pro.” 

However, you can’t “DIY” the installation; you need a Clean Energy Council-approved installer.

The system installer is responsible for calculating the location-specific load requirements and ensuring that the support structure meets the requirements.

To see details of the installation procedure, you can download the G10’s installation manual for an overview of the process.

Installation can be performed by Q Cells partners in Australia within a few days without any stress on your part. If you need help with your G10 solar installation, as a Q Cells partner, we can help you through these when you request a quote.

Q Cells G10 Compatibility with Inverters

Like many other solar panel manufacturers, Q Cells is active in the home battery storage business and its in-house inverters, such as the new Q.VOLT hybrid inverter, Q.Home H5S, A5S battery systems, and Enphase microinverters are all compatible with the G10 solar panels.

Is the Q Cells G10 Worth it for Your Home? Our Opinion

As you have seen throughout these G10 solar panel reviews, Q Cells is a leading solar PV manufacturer.

With its G10 series being among the first solar systems to break the 21% efficiency barrier using its Q.ANTUM cell technology, they are making a more efficient power generation system available for homeowners and commercial and industrial consumers.

The extended product and performance warranty on several of their products, including some of the G10 series, sets them apart from much of the competition.

Being the first company to pass the TÜV Rheinland’s Quality Controlled PV certification, Q Cells has built confidence in consumers’ minds for its manufacturing and quality control.

These reasons and many more are why we recommend the G10 solar panel range; however, their superb utility comes with a significant price tag.

Next Steps…

By clicking below, you can use our smart solar calculator to find out just how much you could save with solar, what rebate you are eligible for, and your impact on the environment.

Don’t wait until next quarter’s bloated bill, and get started today!

Click here to calculate your solar savings!

Join over 20,000 homeowners who have made the switch with Nectr or the 1,000+ positive reviewers who have been more than happy with their solar install.

Otherwise, you can always contact us on 1300 133 556 or email us at