6.6kW Solar System quick facts
Estimated output
About 24–28 kWh/day
Annual-average guide across our service capitals
Indicative panels
About 14–15
Based on typical 440–475W panels
Planning roof area
About 28–33 m²
Final layout depends on the selected panel and roof
Battery
Add now or later
Compatibility is confirmed during design
Household fit
Is a 6.6kW system a good fit?
It often suits households with modest bills and useful daytime loads such as refrigeration, home working, laundry or air conditioning. We still size the system from your bill and roof rather than assuming one package fits every home.
- Often suits 2–4 person households
- Useful for regular daytime appliance use
- A sensible base for future battery storage
Estimated solar output
What could it generate in your city?
Brisbane
~28 kWh
average day
Sydney
~26 kWh
average day
Melbourne
~24 kWh
average day
Estimates only, averaged across the year. Actual output varies with roof direction, tilt, shading, location and weather.
What is included
A complete, clearly scoped installation
The final equipment is listed in your quote, so you know what is being designed and installed.
Approved solar panels
Panels selected from the Clean Energy Council approved-product list for the final design.
Inverter and monitoring
A compatible inverter plus app-based monitoring, with the exact model confirmed in your quote.
Mounting and electrical work
Roof mounting, cabling, safety equipment and compliant electrical installation included in scope.
Design, approvals and handover
System design, required connection paperwork, commissioning and monitoring setup.

Roof fit
A compact system that fits many roofs
A simple, relatively unshaded roof usually gives the best design options. East, north and west roof faces can all contribute to a useful layout.
- Allow roughly 28–33 m² as an early planning guide
- Shading and roof obstructions may change the arrangement
- We confirm structure, access and switchboard requirements
Battery options
Use more of your solar after sunset
A battery can store unused daytime generation for evening use. The right size depends on how much excess solar you produce and how much electricity you use at night.
- Install storage now or prepare for it later
- Choose backup capability only if it suits your needs
- Eligible batteries may receive support under current programs

Pricing
What does a 6.6kW system cost?
Pricing depends on the equipment, roof, switchboard and installation access. We provide an itemised quote after a short property and usage review.
- Panel and inverter selection
- Roof material, height and access
- Electrical or switchboard work
- Optional battery or consumption monitoring
Incentives
Solar incentives may reduce the upfront cost
Eligible installations may receive an upfront reduction through Australia’s Small-scale Renewable Energy Scheme. We calculate applicable incentives as part of your quote.
- Eligibility and program rules can change
- Approved products and appropriately accredited installers are required
- State support is explained only where it applies
Why choose AZ Solar?
Straight answers and a clearly designed system
Appropriately accredited installers
Solar work is completed by licensed electricians and people holding the relevant SAA accreditation.
Approved products
The final panels, inverter and eligible battery equipment are checked against the relevant approved-product lists.
Clear scope and warranties
Your quote identifies the proposed equipment, installation scope and applicable warranty documents.
Support across QLD, NSW and VIC
AZ Solar supports residential customers across its stated service regions.
Customer experiences
What AZ Solar customers say
Genuine stored reviews, shown without an unverified platform or aggregate rating.
“Highly recommend AZ Solar. The team provided honest and professional advice, took the time to understand my needs, and never pressured me into buying. Their pricing was very reasonable, and the installation of my solar and battery system was completed efficiently. What impressed me most was their excellent customer service.”
Yubraj
“Great experience from start to finish. The whole solar battery installation was handled professionally and efficiently. The team was friendly, arrived on time, explained everything clearly, and did a really neat and tidy job. They took the time to answer all my questions and made sure I understood how the battery system works before they left.”
Terry
“Very happy with the recommendations and the entire solar installation process. The team was professional, helpful, and made the whole process smooth and straightforward. I'm very happy with the quality of the installation and would definitely recommend them to others looking for a solar system.”
Sunil B.
How it works
Four clear steps from bill to monitoring
- 01
Free assessment
We review your electricity use, roof and future plans.
- 02
System design
We recommend a practical layout and explain the equipment in plain English.
- 03
Installation
Licensed electricians and appropriately SAA-accredited installers complete the work.
- 04
Switch on and monitor
We commission the system and help you get started with monitoring.
Equipment selected for your design
The exact panel, inverter and battery brands are confirmed in your itemised quote. Brand logos are intentionally not shown here until the residential supplier allowlist is formally approved.
Questions homeowners ask
6.6kW Solar System FAQs
Short answers first. The final recommendation depends on your property and electricity use.
Not sure whether 6.6kW is enough?
Send us your latest electricity bill and postcode. We’ll recommend a size based on your home and actual usage.