Top 3 Best Solar Battery Installers in Perth (2026 Reviews)
After extensive research, we identified Solar 365, Koala Solar, and Stage Electrical as the top three solar battery installers in Perth. These companies stood out for the following reasons.
1. Solar 365
Solar 365 is a well-known company in Perth. Solar 365 installed over 300+ batteries across Perth. They provide complete solar battery installation services. They are helping the homeowners and businesses reduce electricity bills and gain energy independence. They have professional installers who install the solar battery system at your property safely.
Why choose Solar 365?
They are an experienced and professional team that handles everything.
They provide complete installation service from consultation to setup.
Solar 365 has strong customer support. They have 5 Star Reviews on Google.
They provide after-sales services to their customers.
They provide the best solar battery system at affordable pricing.
They are approved for rebates.
They are Clean Energy Council proven.
Also Read: Top 7 Best Solar Battery in Perth, WA (2026 Review)
2. Koala Solar
Koala Solar is known for its reliable service and battery installation in Perth. They provide solar battery installation services for residential and commercial customers across WA.
Why choose Koala Solar?
They are a certified company.
They provide complete solar battery installation to their customers.
They provide a community-first credit union green loan.
Related: Top 5 Local Solar Panel Installers Perth
3. Stage Electrical
Stage Electrical is a well-known company in Perth that provides complete battery installations to the public. They help people install a battery system at their property.
Why choose Stage Electrical?
They have professional installers.
They provide good-quality batteries to their customers.
They help people to get a rebate on their battery systems.
Related: Top 10 Most Efficient Solar Panels
Solar Companies to Avoid
Companies with heavy complaints and lawsuits: Always check the company history or review section on Google. If they have a bad review and customers are facing any other issues with their system, don’t choose that type of company.
Too cheap or unrealistic after companies: If a company offers very low pricing for a solar battery system, don't trust them because they compromise on the system quality. Always remember that a high-quality system always has a resale value.
Companies asking for full payment up front: If a company asks for full payment before installation, don’t take the risk with these types of companies; they may delay installation after taking money, change the system later, not respond to your call or emails.
Also Read: Top 10 Reasons Why Solar Panels Are Good
Conclusion
When you choose a company, always keep in mind that the company has a 4 to 5-star rating on Google. They are local and provide premium-quality products to you, and also provide after-sales services to their customers.
FAQs
How much does it cost to install solar batteries in Perth?
In Perth, on average, a 3-5 kWh solar battery system costs around $4000-$8000, and a larger solar battery system, 10-13 kWh, costs between $8000-$20,000 without rebates. The actual amount may vary, which depends on your battery brand and the size of the system.
Which solar battery company is the best?
In 2026, Growatt, Felicity, and Sungrow are the best solar companies in Perth. Their battery is specially designed for Perth's climate conditions. They perform very well in WA.
Is a 10kW battery enough to run a house?
A 10 kW battery system is enough for Perth homes to run in the evening and nighttime use. But the actual system size depends on your energy needs or which appliances you use in your home.
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