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Store Your Solar.
Use It When It Matters.

Home battery systems let you store excess solar energy, reduce your electricity bills, and take control of your power usage, day and night.

Why More Homeowners Are Installing Batteries

Battery storage helps you use more of your solar energy, reduce grid reliance, and keep

your home better prepared for changing energy needs.

Use Solar at Night

Store excess daytime solar and use it after the sun goes down.

Reduce Grid Reliance

Use more of your own power and buy less from the grid.

Backup Power Support

Keep selected essentials running during outages.

Future-Ready Home

Prepare for EV charging and smarter home electrification.

Battery Pricing Guide

Get a clear idea of battery pricing before choosing the right storage setup for your home

Battery pricing depends on storage capacity, backup requirements, installation complexity, product selection, and available rebates.

We help you choose the right battery based on your solar setup, evening usage, and future energy needs.

Final pricing is confirmed after assessment. No pressure, just clear guidance.

Indicative Starting Prices

20 kWh System

From $5,000

Entry storage

30 kWh System

From $6,000

Family usage

40 kWh System

From $7,500

Higher usage

48 kW System

From $8,500

Backup ready

Prices may vary based on battery size, backup requirements, switchboard condition, installation complexity, product selection, and rebate eligibility.

Battery Rebates
& Incentives

Eligible rebates and incentives may help reduce the upfront cost of a battery system.

Battery incentives can depend on system size, product eligibility, installation requirements, and available government programs. Because rebates can change, it’s worth checking your options before choosing a system.

Estimated Savings
$ 0 M+
Rebates Supported
$ 0 K+
Installations Completed
0 +

How a Home Battery Works

Your solar system powers your home first, stores unused energy in the battery, and supplies your home when solar isn’t available.

Solar Generates

Panels create electricity during the day.​

Home Uses Energy​

Your home uses solar power first.​​

Battery Stores​

Unused solar energy is stored automatically.​

Use It Later​

Stored energy supports your home at night.​

Choosing the Right Battery Size

The right battery depends on your home, daily usage, backup needs, and future plans like EV charging.

Starter battery package

10–20 kWh

A smart first step into battery savings.

Small Home

Evening Use

Family battery package​

20–30 kWh

Ideal for families planning their energy future.

Family Home

Higher Usage

Large Home package

30–40 kWh

Built for homes to provide reliable performance.

Large Home

Backup Support

True Energy Independence

40–50 kWh​

For homes ready for true energy independence.

EV Ready

Future Ready

Not sure which battery suits your home?

Battery Systems We Install

We install trusted battery systems designed for different home sizes, usage needs, storage goals, and budget preferences.

Advanced Storage

High-performance, scalable systems built for larger capacities and long-term expansion.

Balanced Performance

Reliable, efficient systems offering strong performance and excellent value for homes.

Value-Focused Storage

Cost-effective systems designed for rebate optimisation and budget-conscious households.

Our Installation Process

Check Eligibility

Quick assessment of your home and system

Upload Details

Photos of switchboard and installation area

Get Recommendation

We design the right battery system for you

Installation

Professional, fast, and compliant setup

Download the Battery Buying Guide

Learn everything you need to know before installing a battery system:

Check Your Battery Eligibility

Answer a few quick questions and get a personalised recommendation for your home.

Takes less than 60 seconds | No obligation

What customers say about us...

We are rated 4.4; from 98 individual reviews

Emad Mikhail
Customer for over three years. They installed my 5kW solar system and recently my ducted air conditioning and heater. Service is reliable and responsive. Thanks to my sales rep Ayosh.
Sunil Joshi
Zero Energy delivers five star service. Quick and smooth process with ducted air conditioning installed in two days. Professional and efficient team. Thanks to Aayush for clear guidance.
Azhar T
Installed a 17kW Midea ducted air conditioning system and was very impressed. Clear product guidance and smooth process. The installation team did an excellent job. Highly recommended.
Prateek Shewaramani
Installed a Carrier ducted system and SPT heat pump with Zero Energy. Great experience and smooth process. Thanks to Aayush, Sandeep, and Pawan for a professional installation.
Sehajdeep Singh
Excellent experience with Zero Energy. Professional and friendly team from start to finish. Smooth installation and timely updates. Appreciated their strong focus on energy efficiency.

Frequently Asked Questions

Can I install the battery in my garage?

Yes, you can. However, it usually comes at an additional cost due to compliance requirements. Every home is different, so please contact us for an exact installation quote.

Yes, you can. An AC-coupled battery is a great option for retrofitting a battery to your existing solar system.

Yes, blackout backup protection is available as an optional feature at an additional cost.

Yes, we can help arrange that. Please get in touch with our team to explore compatibility with your specific brands and devices.

Take Control of Your Energy Today

Find out what your home is eligible for and start reducing your electricity bills. 

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