6.6kW QCells solar system (installed).

  • 20 x 330W (6.6kW) QCells Q.Peak Duo panels.
  • 5kW inverter.
  • Battery ready (AC-coupled).
  • iOS and Android monitoring software.
  • PSW Life Support.
  • 10+2-year workmanship warranty.
  • Fully installed.
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Q.ANTUM DUO Technology

Award-winning Q.PEAK DUO-G5 solar module from Q CELLS impresses thanks to innovative Q.ANTUM DUO Technology.

Client Portal

The 6.6kW QCells solar sytem by PSW Energy advances to the next-level with your custom PSW client portal. Entire system specifics are centralised and redily accessible to ensure the information and support you  require is available 24/7.

Project Pipeline

You’re purchasing superior quality equipment in the 6.6kW QCells solar system by PSW Energy, ensure it’s installed to a superior standard by following an industry-first product quality workflow process.

PSW Energy Client Portal Screen


Purchasing a 6.6kW QCells solar system is buying solar with the intention of hassle-free solar. At times, though, you may have certain questions. The PSW Client Portal is built to answer your questions and more 24/7.


Never before has there been such a space for ongoing community involvement after the point of sale. PSW is here to ensure your 6.6kW QCells solar system reaches it’s peak potential with an active community behind it.

PSW Life Support, based in Perth.

Guarantee you future 6.6kW QCells Solar System success. A technical expert by your side, always.

What do you require? An industry-respected, award-winning solar panel design guaranteed to provide exceptional power output over the next 25-years and beyond. Where quality matters in every aspect, the inverter technology incorporated must but battery compatible and provide the ability to monitor in-depth performance insight. The 6.6kW QCells solar system by PSW Energy is ideal for average energy users.

Who should get this?

  • Homeowners wanting a solar energy system defined by an exceptional 25-year warranty while built to German quality standards.
  • Energy users who can consume 40% or more of their electricity during the day.
  • Anyone with an electricity bill between $100-$300.

What will it cost? The installed price of the 6.6kW QCells solar system depends on key installation variables. Available switchboard space, potential mounting locations for the solar panels, structure conditions, plus any potential travel beyond PSW Installation Zone 1.

Are payment plans available? Absolutely, with $0 deposit, monthly repayments can equal to or less than your current electricity bill. It’s up to you to use as much solar power as possible produced by your 6.6kW QCells solar system for the ultimate benefit.

Can PSW quote this remotely? Yes. A technician can perform a remote compatibility check for the PSW 6.6kW QCells solar system and understand many key price-related factors without too many questions. You’ll just need to provide the installation address. Simply select ADD TO QUOTE below or email sales@pswenergy.com.au.

What PSW customers are saying

Additional information

Max Wattage DC


Module Qty


Module make

QCells Q.Peak Duo G5+ 330W

Inverter max AC output

5 kW


Huawei: FusionSolar Monitoring, SMA: ennexOS Portal, Fronius: Solar.Web Monitoring, SolarEdge: SolarEdge Monitoring

Electricity supply


Mounting system


DC Isolators

ZJB 1000V 32Amp


PSW Energy optimised in-house installation.

Module product warranty


Module performance warranty


Inverter warranty


Mounting system warranty


BoM warranty


Installation & service warranty

10 + 2-year upon redemption

Bonus 1

Full monitoring/ software configuration & network integration.

Bonus 2

PSW Life Support

Extra costs (if required): Multi-level

From $300

Extra costs (if required): Array Split

$150 (RRP $195)

Extra costs (if required): Travel


Installation area

PSW Energy Installation Zone 1

Need to know

  1. QCells Q.Peak Duo solar panels are “engineered in Germany” and made in South Korea.
  2. Interest-free payment plans cannot be used in conjunction with sale prices and are issued on the RRP (recommended retail price) only.
  3. The 6.6kW QCells Solar System by PSW Energy is a single-phase system only. Additional costs are required to ensure the 6.6kW QCells Solar System is compatible with a 3-phase electricity supply.
  4. 10-year workmanship warranty standard, additional 2-year workmanship warranty extension available upon redemption on the day of installation by the system owner (inquire).
  5. Additional multi-level installation costs apply, a property assessment must be conducted and quoted.
  6. Should the solar array require splitting (more than one roof) additional installation costs may apply. A property assessment must be conducted and quoted.
  7. Listed price includes installation services to the following geographical location; installation zone >. For installations exceeding the mapped boundary, additional installation costs may apply. A property assessment must be conducted and quoted.
  8. Listed price includes a predetermined point of sale discount for the total balance of the Small Technology Certificate (STC) allocation based on the system size and geographical location to McKercher Corporation Pty Ltd (trading as PSW Energy) upon completion of the installation.
  9. GST is factored into the whole amount prior to the STC value being deducted.
  10. No price is final until a site/ delivery evaluation has been conducted by PSW Energy/ Perth Solar Warehouse or its representatives and delivered in writing to the customer.
  11. All information on this page shall be interpreted in conjunction with the PSW Energy/ Perth Solar Warehouse website terms and conditions.
  12. Full product terms and conditions are detailed in the quote and agreement should you decide to progress with this product.


QCells Q.Peak Duo-G5

Huawei SUN2000L data sheet

SMA Sunny Boy Data Sheet

Fronius Primo Data Sheet

SolarEdge Inverter Data Sheet