Your Solar Panels Generate Power  

Batteries help you keep it and use it

Already have solar but still receiving high electricity bills? Many Adelaide households generate plenty of solar energy during the day, especially during South Australia's long sunny summers, but export much of that power to the grid for a low feed-in tariff and buy electricity back at a higher rate in the evening.
A solar battery lets you store excess solar energy generated during the day and use it when your household needs it most.
With South Australia's strong solar conditions, rising electricity prices, and federal battery rebates available, there has never been a better time to maximise your solar investment's return.

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Federal Battery Rebate Up To 30% Off Eligible Battery Systems*
Estimated Adelaide Battery Savings $900 – $1,700+ Additional Savings Per Year*

Add A Solar Battery

Adelaide homes can generate strong solar power during the day. A battery helps store more of it, use it at night and rely less on the grid.
Learn More About Solar Batteries

Adelaide Solar Works Hard.
A Battery Makes It Work Smarter.

Adelaide’s sunny conditions help many homes generate more solar power than they use during the day. Without a battery, much of that excess energy is exported before it can reduce your evening electricity costs.

A solar battery stores unused daytime power so you can use it after sunset for cooling, lighting, appliances and everyday energy needs.

Why Adelaide Homeowners Add Batteries What It Helps With
Store More Solar Keep excess daytime energy and use it later.
Lower Grid Use Buy less electricity back at night.
Improve Savings Many Adelaide households may save $900–$1,700+ per year.
Use Available Rebates Eligible systems may receive up to 30% off upfront battery costs.
Cover Evening Demand Use stored solar for cooling, appliances, lighting and EV charging.
Increase Energy Control Rely less on retailers, feed-in tariffs and rising power prices.

Get More From Your Solar

Solar batteries help you store excess daytime power and use it when your home actually needs it.

Store Excess Solar Energy

Capture the power your solar system generates during the day instead of sending it back to the grid for a low feed-in tariff.

Use Solar After Sunset

Run more of your evening appliances, lighting, heating and cooling from stored solar energy.

Reduce Grid Reliance

Buy less electricity from the grid at night and take greater control of your household energy costs.

Lower High Power Bills

If you already have solar but your bills are still high, a battery can help increase the value of the system on your roof.

Federal Battery Rebate

Eligible households may reduce upfront battery costs through current federal battery rebate support.

Designed For Your Home

Stag Electrical designs battery solutions around your usage, existing solar setup and long-term energy goals.

30%
Potential federal battery rebate*
$800+
Additional yearly savings potential
10,000+
Solar and battery installations completed
Learn More About Solar Batteries
Is Your Adelaide Solar
Ready For A Battery?
Adelaide’s sunny conditions are ideal for solar, but many households still buy power back from the grid at night. These are the signs your Adelaide home could benefit from adding battery storage.

You Already Have Solar Panels

If your Adelaide solar system produces excess power during the day, a battery can store that energy so you can use it after sunset.

Your Power Bills Are Still High

Many Adelaide households generate strong daytime solar but still rely on expensive grid electricity in the evening.

You Export More Solar Than You Use

If your excess solar is being exported for a low feed-in tariff, a battery helps keep more of that value inside your home.

You Use More Energy At Night

Evening cooling, cooking, lighting, appliances and EV charging can make stored solar energy especially valuable for Adelaide homes.

You Want More Energy Control

A solar battery can help reduce reliance on retailers and give your Adelaide household more control over when your solar power is used.

Battery Benefit
Potential Saving
Why It Matters
Store Excess Solar Energy
Capture unused daytime solar power from Adelaide’s strong sun instead of exporting it back to the grid for a low feed-in tariff.
Improve
Self-use
Of your solar
Use more of the energy your system already generates and keep more solar value at home.
Reduce Night-Time Grid Use
Use stored solar energy in the evening when your Adelaide household needs power most.
Save an additional
$900 – $1,700+
Per year*
Lower reliance on expensive evening electricity and improve the return from your existing solar system.
Federal Battery Rebate
Eligible Adelaide households may reduce upfront battery costs through current federal battery rebate support.
Save up to
30%
Off eligible batteries*
Battery rebates can make storage more affordable and improve your long-term solar return.
Reduce Summer Cooling Costs
Adelaide’s hot summers can increase evening cooling demand, especially when homes continue using air conditioning after sunset.
Offset
Peak use
In summer
Stored solar can help power evening cooling and appliances when household energy demand is often higher.
Protect Against Rising Power Costs
Reduce your exposure to future electricity price increases by using more energy generated at home.
Reduce
Grid reliance
Long term
The more solar you store and use yourself, the less electricity you need to buy back from retailers.
Backup Power Options
Some battery systems can provide backup power during outages when designed and configured correctly.
Support
Backup
Capability
Keep selected circuits running during outages where backup functionality is included in the battery design.
Get More From Existing Solar
A battery can help maximise the value of the solar system already installed on your Adelaide home.
Maximise
ROI
On solar
Turn excess daytime generation into usable night-time power and improve total system performance.
Learn More About Solar Batteries
testimonials

What our customers say

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“I am saving money with my panels, I’m very excited to say. The quoting process was so easy, and no pressure. Price-wise they were the most competitive, and not only are the panels and inverters great and really high-quality, but the team was so great to work with that I have no hesitation in recommending them.”

— Kavina
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“The speed that they got a quote to me – and had the system erected – was super-fast. They were straight to the point, legitimate; I could get them on the phone, and not beat around the bush with a salesperson. They were polite and enjoyable to have around. Get Stag to do it – I’d recommend them any day of the week.”

— Ian
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“The enquiry and quoting process was very easy. We were very happy with [the quote] and accepted it straight away. We’re saving a lot of money with the solar panels. The total experience with Stag was one that left us feeling very good, very satisfied, and we’d be happy to recommend them to anyone – I don’t think you could do any better.”

— David
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18

Years of experience

10,000+

Installations completed

100+

Five-star reviews on SolarQuotes

Platinum Warranty Package

We pride ourselves on delivering exceptional products and services, which is why we offer our comprehensive 25-year Platinum Warranty. This industry-leading warranty goes above and beyond standard workmanship warranties, covering various components not typically included in manufacturer warranties.

With our Platinum Warranty, you can rest assured that your solar investment is well protected, giving you complete peace of mind as you enjoy the benefits of clean, renewable energy.

Workmanship (lifetime)*
Broken Tiles Repaired/Replaced*
Property Damage*
Wiring & Conduits
AC & DC Isolators
Excessive Broken Tiles*
No Call Out Fees for Warranty Repairs
Express Warranty Claims
Any At-Fault Damage Not Under Warranty
Racking, Railing, Brackets, and Clamps
Electrical Safety Certificate Provided
Warranty Documents Provided
Pre and Post Installation Photos
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Frequently Asked Questions: Adelaide Solar Batteries

Talk to a Verified Installer No pressure! Just expert advice

Is a solar battery worth it in Adelaide?

A solar battery can be worthwhile for Adelaide households that already have solar but still use a lot of grid electricity at night. Adelaide’s strong daytime solar conditions often mean homes generate excess power during the day, and a battery allows you to store that energy for evening use.

Can I add a battery to my existing Adelaide solar system?

Yes. Many existing Adelaide solar systems can be upgraded with battery storage, depending on your inverter, switchboard, available space and current system setup. Stag Electrical can assess your existing solar system and recommend a suitable battery solution.

Why are my electricity bills still high if I already have solar?

Your solar system may be generating most of its power during the day when your household is not using it. Without a battery, excess energy is often exported to the grid for a low feed-in tariff, while you buy electricity back at night for a higher rate.

What size solar battery do I need for my Adelaide home?

The right battery size depends on your solar system, evening electricity usage, household demand, tariff, budget and whether you want backup power. A properly sized battery should match your energy habits rather than simply being the biggest option available.

Are solar battery rebates available in Adelaide?

Eligible Adelaide households may be able to access federal battery rebate support, depending on current program rules and eligibility requirements. Stag Electrical can help explain which rebates may apply at the time of your battery installation.

Do solar batteries provide backup power during outages?

Some solar batteries can provide backup power during outages, but this depends on the battery model, inverter setup and whether backup functionality is included in the installation design. Stag Electrical can recommend a system based on your backup power needs.

Save $3,300 on your yearly energy bill
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