6.6kW SOLAR System Deals

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6kW Solar system deals are all the rage at the moment. Why? 6.6kW is the largest system configuration available on a 5kW inverter. Plus, the price difference between a 3kW and a 6.6kW solar system is often negligible in most scenarios. Get a 6kW solar system and surpass!



New Generation 6.6kW Solar  Deals from $3490*

The brief:
  • Mix & Match 6.6kW Solar system deals.
  • New generation, ultra-efficient solar panel options.
  • New generation, high-tech inverter options.
  • Premium in-house installation.
  • PSW Life Support.
  • WiFi connected monitoring portal.5
  • Compatible battery options.
  • Save up to $8 per day (annual avg).6
  • Payment plans from $2.15 per day to approved applicants.7
  • Discover the difference, Perth Solar Warehouse vs the rest >

Combine your ideal system, exclusive discounts, fully installed package prices!

How this works:

Alternatively, hit the GET QUOTE button and tell us what you want a price for. Unsure? Simply select the unsure check box.

Easy right? Dive in and enjoy the variety!


NEW GEN Featured panels.


  • 19 x 350 W modules.
  • P-Type layered-cell mono.
  • 20% module efficiency.
  • Temp COEF -0.34%/oC.
  • 25-yr product wnty.
  • 25-yr perform wnty.
  • Made in South Korea.


Tiger N-Type
  • 17 x 390W modules.
  • N-Type mono (premium).
  • 20.74% module efficiency.
  • Temp COEF -0.35%/oC.
  • 20-yr product wnty.
  • 30-yr perform wnty.
  • Made in China.


  • 18 x 370W modules.
  • HJT mono (premium).
  • 21% module efficiency.
  • Temp COEF -0.26%/oC.
  • 25-yr product wnty.
  • 25-yr perform wnty.
  • Made in Singapore.
Featured solar panel alternatives

Full system prices within the latest catalogue! 

Searching for your ideal solar panel? Compare the entire PSW range of solar panels side by side in defining detail. Compare now > 

NEW GEN Featured Inverters.


  • 1-phase.
  • 5 kW.
  • WiFi connectivity.
  • 98% efficiency.
  • 10-yr warranty.


Sunny Boy AV-41
  • 1-phase.
  • 5 kW.
  • WiFi connectivity.
  • 97% efficiency.
  • 10-yr (5+5) warranty.


  • 1 & 3-phase.
  • 240 & 290 W.
  • WiFi connectivity.
  • 97% efficiency.
  • 10-yr warranty.
Featured inverter alternatives:

Full system prices within the latest catalogue!

Searching for your ideal solar inverter? Compare the entire PSW range of solar inverters side by side in defining detail. Compare now > 

In-house installation.

Every installation is the same right? Wrong. Many 6.6kW solar system installations fail to consider performance increasing factors and system life enhancers. Even though potentially complying with Australian Standards, solar energy systems which lack the adequate time allocation to perform the installation or attention to detail to maximise the solar orientation are compromised from the beginning.

A performance enhancing installation performed by PSW in-house technical staff (no-subcontractors) ensures the maximum power generation from your 6.6kW solar system which you deserve.

PSW Life Support.

A technician by your side, always. Venturing into the world of power generation, you are no doubt going to have many questions along the way. That’s where PSW Life Support becomes you new best friend. Learn more >

Unrivalled customer care, free, for life.

Family Living Room Tablet by Perth Solar Warehouse

Which is best for you?

Uncertain? The PSW family provides only the good honest advice you deserve if you are weighing up different options.

Under the microscope.

Considering the infinite amount of 6.6kW solar energy system options available through Perth Solar Warehouse, here’s two popular options we put under the microscope which currently present sensational value. 

Want to discover even greater value? Here’s what to do next…

Enter your specifics in that big pinkish button bellow. First receive a copy of the latest PSW price list. Next, if and when you are ready, simply email us back with any site specific questions or queries on certain product combinations. We can ensure you a firm price with the basic info you’ve provided. Easy right? 


6.6kW Solar Deal - Goodwe & Suntech

6.6 kW

Free upgrade from 5 kW
$ 3490
  • 6.6 kW (19 x 350 W) Suntech HyPro black panels.
  • 5 kW Goodwe DNS 1-phase inverter.
  • Tesla Powerwall 2 compatibility.
  • PSW premium in-house installation.
  • PSW Life Support.
  • WiFi monitoring.5
  • 30 units per/day avg.6
6.6kW Solar and battery mega deal

6.6 kW

Includes 6.5 kWh battery!
$ 8990
  • 6.6 kW (20 x 330W) JA Solar mono panels.
  • 5 kW Sungrow 1-phase hybrid inverter.
  • 6.5 kWh LG Chem battery included.
  • PSW premium in-house installation.
  • PSW Life Support.
  • WiFi monitoring.5
  • 30 units per/day avg.6

*Basic T&Cs

    1. Advertised price based on a single-level, single roof face, single-phase (unless specified) home within PSW Installation Zone 1 >
    2. Listed discounts are cash sale prices only unless nominated as a specific interest-free package. $0 deposit, payment plans are available on most packages and subject to the RRP (or a discounted RRP) of the product combination unless specified.
    3. Installation must be eligible for the zone 3 STCs (Small Technology Certificates) allocation as advertised prices include the zone 3 STCs applicable for the system capacity allocated to Perth Solar Warehouse and deducted as a point of sale discount.
    4. Alternative product combinations available at an additional cost above the advertised price. Latest catalogue >
    5. It is the installation end-users responsibility to ensure there is a WiFi signal at the solar inverters nominated installation location in order to receive monitoring access. Monitoring provided is solar production monitoring only via the manufacturers online monitoring application. Energy consumption monitoring is available, via an integrated energy consumption meter, which must be purchased and installed at an additional cost (inquire).
    6.  Displayed generation estimates should be used as a guide only and are an example of an annual average based on an installation within the Perth, Western Australia region at an incline of 25° on a Northern 0° orientation. Site specific generation estimates are a more accurate guide towards what a quoted system is likely to generate and should be used at all times when assessing solar suitability. Available upon request. 
    7. Advertised daily payment plan amount based on a 60-months pay back period with fortnightly installments.
    8. Common additional installation cost: Three-phase power supplies, split solar arrays (multiple rooftops), multi-level installation heights (inquire).
    9. Full terms and conditions available with a formal quote of this product.

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