Your Solar Panels Generate Power  

Batteries help you keep it and use it

Perth enjoys some of the best solar conditions in Australia, but many households still export excess solar during the day and buy electricity from the grid at night. A solar battery stores unused energy so you can use it when your home needs it most.For households with higher evening energy use, battery storage can maximise solar savings, reduce electricity costs, and increase energy independence. Federal battery rebates are now available, making it a great time to get more from your existing solar system. Since 2007, Stag Electrical has helped Australian homeowners maximise the value of their solar investment with custom battery solutions designed for long-term performance and savings.

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

Add A Solar Battery

Perth generates serious solar power. A battery helps you store more of it, use it at night and rely less on the grid.
Learn More About Solar Batteries

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

Perth’s strong sunshine helps 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 lighting, cooling, appliances and everyday energy needs.

Why Perth 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 Perth 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 Perth Solar
Ready For A Battery?
Perth receives some of Australia's best solar conditions. If you're exporting solar during the day and buying power back at night, battery storage could help you get more from your system.

You Already Have Solar

Store excess daytime solar instead of exporting it back to the grid.

Your Bills Are Still High

Many Perth households still rely on grid power after sunset.

You Export Most Of Your Solar

Keep more of your solar energy at home instead of selling it cheaply.

You Use Power At Night

Use stored solar for lighting, cooling, appliances and EV charging.

You Want More Energy Independence

Reduce reliance on retailers and use more of the energy you generate.

Battery Benefit
Potential Saving
Why It Matters
Store More Solar
Keep excess solar energy for later use.
Increase
Self-Use
Of your solar
Use more of the power your system generates.
Lower Power Bills
Use stored solar after sunset.
Save
$900–$1,700+
Per year*
Reduce expensive evening grid usage.
Federal Rebate
Eligible battery systems receive upfront support.
Up To
30%
Discount*
Lower installation costs.
Summer Cooling
Power air conditioning with stored solar.
Reduce
Peak Costs
In summer
Offset high evening cooling demand.
Backup Options
Selected systems can provide backup power.
Added
Protection
During outages
Keep essential circuits running.
Better Solar ROI
Get more value from your existing solar system.
Maximise
ROI
Long term
Turn excess generation into useful energy.
Learn More About Solar Batteries
testimonials

What our customers say

Rating stars

“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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Rating stars

“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: Perth Solar Batteries

Talk to a Verified Installer No pressure! Just expert advice

Is a solar battery worth it in Perth?

A solar battery can be worthwhile for Perth households that already have solar but still use a lot of grid electricity at night. Perth’s strong sunshine often means homes generate excess solar during the day, and a battery lets you store that power for evening use.

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

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

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

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

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

The right battery size depends on your solar system, evening usage, household demand, tariff, budget and whether you want backup power. A properly sized battery should match your energy habits, not just be the biggest option available.

Are solar battery rebates available in Perth?

Eligible Perth 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 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 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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