28kWh Package
Approx. 28kWh FoxESS CQ7 storage
- FoxESS CQ7 modular battery system
- 10kW FoxESS single-phase hybrid inverter
- GST included
- Standard installation in Maxim Energy’s metropolitan Victorian service area
- Price after applicable STCs
FROM$5,499
Latest FoxESS CQ7 Battery System
FoxESS CQ7 Battery Packages in Victoria
High-capacity FoxESS CQ7 battery storage paired with a 10kW single-phase hybrid inverter—professionally designed and installed by Maxim Energy.
28kWh PackageFrom $5,499
42kWh PackageFrom $7,499
GST included. Price after applicable STCs and based on a standard single-phase installation within Maxim Energy’s metropolitan Victorian service area. Site conditions and eligibility apply.
FoxESS CQ7 + 10kW Hybrid Inverter
1,200+ Victorian InstallationsSAA-Accredited InstallerNETCC Approved SellerRegistered Electrical Contractor
Two clear choices
Choose Your FoxESS Battery Package
High-capacity, modular storage without a confusing list of package options.
42kWh Package
Approx. 42kWh FoxESS CQ7 storage
- FoxESS CQ7 modular battery system
- 10kW FoxESS single-phase hybrid inverter
- GST included
- Standard installation in Maxim Energy’s metropolitan Victorian service area
- Price after applicable STCs
FROM$7,499
Not sure which size suits your home? Tell us about your energy use and your assigned Maxim electrician will help you choose the appropriate system.
Start with a quick enquiry
Get Your FoxESS Battery Quote
Choose a package and leave your contact details in about 20 seconds. Your enquiry is saved before we ask for property details and photos.
The Maxim Direct Difference
The Person on the Phone Is the Person at Your Door
No salesperson-to-installer handover. The electrician discussing your home, recommending your system and preparing your quote is the same person who arrives and leads the installation.
You will not meet a new installer after signing or need to explain everything again.
Typical Solar Retailer
- You first speak with a salesperson.
- The job is later assigned to an installer.
- The installer may first see the details on installation day.
- You may need to repeat your requirements.
- Questions return to an office or call centre.
Maxim Energy
- You speak directly with your assigned electrician.
- Your installer is known before you accept the quote.
- They already know your property and agreed details.
- Your battery-location concerns are already understood.
- The same Maxim contact remains available afterwards.
FoxESS CQ7
Modular Battery Storage Built Around Your Home
The CQ7 is a high-voltage modular battery platform. These packages combine high storage capacity with a 10kW FoxESS hybrid inverter for Victorian homes seeking substantial overnight energy storage.
Modular Capacity
Stacked battery modules create a compact, scalable storage system.
High-Voltage System
Designed to work as an integrated FoxESS battery and hybrid-inverter solution.
Two Practical Sizes
Choose approximately 28kWh or 42kWh without navigating excessive options.
Backup Available
Optional backup can be assessed and quoted separately where suitable.
FoxESS battery information
FoxESS CQ7 Battery Packages in Victoria
Maxim Energy offers two straightforward FoxESS CQ7 battery packages for Victorian homes: approximately 28kWh from $5,499 and approximately 42kWh from $7,499. Both packages include a 10kW FoxESS single-phase hybrid inverter, GST and an eligible standard installation after applicable STCs.
Package details at a glance
| Battery series | FoxESS CQ7 high-voltage modular battery |
|---|---|
| Package options | Approximately 28kWh or 42kWh |
| Hybrid inverter | 10kW FoxESS single-phase hybrid inverter |
| Advertised prices | From $5,499 or $7,499, GST included and after applicable STCs |
| Standard service area | Maxim Energy’s metropolitan Victorian service area |
| Three-phase properties | Assessed individually; additional equipment or connection costs may apply |
| Backup | Available where suitable and quoted separately |
Which FoxESS package should you consider?
Approximately 28kWh: a practical starting point for homes seeking substantial overnight storage without moving directly to the larger package.
Approximately 42kWh: worth considering for higher electricity use, larger solar production, EV charging or households wanting more stored energy available overnight.
Not sure? Your assigned Maxim electrician can review your electricity use, existing solar, electrical supply and backup requirements before recommending a package.
Technical content reviewed by Maxim Energy’s licensed installation team. Last updated 26 August 2026. Product information: FoxESS Australia battery range. You can also view our battery storage solutions, Victorian installation projects and Maxim Direct service model.
Clear pricing
What We Mean by Standard Installation
Every home is different. Our advertised prices are based on a straightforward installation, with any property-specific work identified before you accept the quote.
A standard installation assumes:
- A single-storey home within Maxim Energy’s metropolitan Victorian service area
- The battery is installed beside the switchboard
- The existing switchboard is compliant and has sufficient space
- A suitable surface and ground area are already available
- No extended cable run or additional building work is required
Additional work is assessed case by case
Depending on the property, this may include three-phase connection, regional travel, switchboard upgrades, extended cabling, equipment removal, ground preparation, a concrete slab, bollard, fire-rated backing, smoke alarm or extra weather protection.
After you send your property details and photos, your assigned Maxim electrician will confirm whether the home meets the standard-installation conditions. If additional work is required, only the items relevant to your property will be explained and itemised in your quote before you decide whether to proceed.
Simple process
From Enquiry to Installation
1
Quick Enquiry
Send your contact details and postcode in less than a minute.
2
Property Review
Add photos and property information so your electrician can identify any site-specific requirements.
3
Your Quote and Installation
The same electrician who discusses and quotes your system arrives to lead the installation.
Questions answered
FoxESS Battery FAQs
How much does a FoxESS battery package cost in Victoria?
Yes. They apply to eligible standard single-phase installations within Maxim Energy’s metropolitan Victorian service area after applicable STCs. If your property requires additional work, it will be identified and itemised before you proceed.
What is included in Maxim Energy’s FoxESS CQ7 package?
The package includes the FoxESS CQ7 battery system, a 10kW FoxESS single-phase hybrid inverter, GST and a standard installation within Maxim Energy’s metropolitan Victorian service area.
Can you install on a three-phase property?
Three-phase properties can be assessed, but additional connection or equipment costs may apply.
Can I add backup during a power outage?
Backup is available where suitable and is quoted separately. Requirements depend on the switchboard, available space and the circuits you want backed up.
Do you install in regional Victoria?
Yes, subject to availability. Regional installations may include an additional travel charge based on location.
Who will I speak with before installation?
The Maxim electrician discussing your requirements and preparing your quote is the same person who arrives at your home and leads the installation.
The person you speak with today is the person you see at your door on installation day.
Get a clear FoxESS recommendation directly from the electrician assigned to your installation.