Use more solar after sunset
Store suitable excess daytime generation and use it later when your household is still active.
4.7/5 from 274 Google reviews
Home Battery Storage
Use More Of Your Solar. Keep Energy Ready.
A home battery designed around your actual energy use, existing solar and backup priorities — installed by Ausave's licensed in-house team.
What would you like your battery paired with?
Choose one to start. The form takes about 2 minutes.
No obligation. Your details stay private.
SAA AccreditedIn-house electrical crews
SigenergyGold Installer NSW
Battery PlatformsSigenergy · GoodWe · Tesla · Sungrow
WorkmanshipLifetime warranty
Google4.7 / 5 · 274 reviews
Home battery installation in NSW
The Right Battery Starts With Your Home, Not A Package.
A useful battery should fit the way your household consumes energy. Ausave looks at your bills, solar production, switchboard, backup priorities and future plans before recommending a system.
New and existing solar systems
Battery-only and solar-plus-battery designs
Selected blackout-backup circuits
App monitoring and handover
In-house licensed installation crews
Lifetime workmanship warranty
What a battery can do
More Control Over When You Use Energy
Plan practical backup
Choose the circuits that matter and design backup around the battery, inverter and electrical limits of your home.
See and manage your energy
Monitor solar production, household use and battery charge through the compatible system app.
Prepare for an EV or electrification
Account for future loads such as an electric vehicle, heat-pump hot water or a more electric household.
Battery platforms we install
Compare The Platform, Then Design The System
Ausave works with established battery platforms and recommends equipment only after checking the property and intended use.
Sigenergy SigenStor
A modular home energy platform with battery, inverter and compatible EV-charging options.
View system details
GoodWe ESA
A compact modular battery and hybrid-inverter platform designed as one coordinated system.
View system details
Tesla Powerwall 3
A well-known home battery platform with app monitoring and configurable backup options.
View system details
Sungrow SBR and SBH
Modular battery ranges that can be matched with compatible Sungrow hybrid systems.
View system details
Battery sizing
Three Checks Before We Recommend Capacity
Your evening energy use
Bills and interval data help show how much energy is normally used after solar production falls away.
Your solar and inverter
We check existing equipment, usable excess generation, compatibility and whether another system design is more suitable.
Your backup priorities
Essential circuits, phase configuration, switchboard condition and high-demand appliances shape the backup design.
Federal battery discount
Eligible Systems Can Receive A Point-Of-Sale Discount
The Australian Government's Cheaper Home Batteries Program can reduce the upfront cost of eligible systems connected to new or existing rooftop solar. Eligibility depends on the current rules, approved equipment, installation date and technical requirements.
Ausave confirms the proposed system and shows any eligible discount clearly on the site-specific quote. We do not rely on a generic rebate figure.
Read the Australian Government program informationWhat we confirm before quoting
- Whether the battery and inverter are approved for the program
- How the battery will connect to the home's solar system
- The site, switchboard and electrical work required
- The eligible discount under the rules at the time of installation
Ausave installation process
One Team From Assessment To Handover
Short energy assessment
Tell us about your home, solar, electricity use and what you want the battery to achieve.
Site and switchboard review
Our team checks the proposed location, electrical supply, switchboard and compatible equipment.
Clear system design
You receive a site-specific recommendation that explains capacity, backup scope, equipment and eligible incentive treatment.
In-house installation
Ausave's licensed crews install, commission and explain the system, with a lifetime workmanship warranty on our work.
Helpful answers
Home Battery Questions, Answered Clearly
What size home battery do I need?
The suitable capacity depends on your evening electricity use, available solar generation, backup priorities and future loads such as an EV. Ausave reviews bills and the property before recommending capacity.
Can a battery be added to my existing solar system?
Often, yes. The correct design depends on the existing inverter, switchboard, solar array and preferred battery platform. Ausave checks compatibility and explains whether an AC-coupled or hybrid approach is appropriate.
Will a home battery run the whole house during a blackout?
Backup capability depends on the battery, inverter, property supply and connected loads. Ausave identifies practical essential circuits and explains expected limits before the system is installed.
Is a home battery eligible for the federal battery discount?
Eligible systems connected to new or existing rooftop solar may receive the Cheaper Home Batteries Program discount. Ausave confirms the approved equipment and current program requirements for each site-specific quote.
Who installs and supports an Ausave home battery?
Ausave's licensed in-house electrical crews complete the installation and commissioning. Manufacturer warranties apply to the equipment, and Ausave provides a lifetime workmanship warranty on its installation work.
Get A Battery Recommendation For Your Home
Start with your electricity bill. Ausave will check the property and recommend a system only after understanding what you want it to do.
What's your quarterly electricity bill?
Slide to your average bill to see your estimated savings
$750per quarter
$100$10,000+
No obligation · We call you within 2 business days
Installed by Ausave's in-house licensed electrical crews