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Why Our Tech Lasts Longer
Built with cutting-edge technology, our solar products are
designed to withstand the harshest conditions and last.
designed to withstand the harshest conditions and last.
- Industry-Leading Materials
- Extreme Weather Protection
- 10-Year Warranty
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Unlock Your Solar Bundle Savings
Save more with our exclusive bundle packages premium solar panels, inverters, and installation all in one affordable deal. Register your interest today and unlock higher value at a lower cost. Get a customised solar solution designed for your home with expert installation, premium products, and maximum savings. Register your interest now and our team will contact you for a free assessment.
Unlock Your Solar Bundle Savings
Save more with our exclusive bundle packages premium solar panels, inverters, and installation all in one affordable deal. Register your interest today and unlock higher value at a lower cost. Get a customised solar solution designed for your home with expert installation, premium products, and maximum savings. Register your interest now and our team will contact you for a free assessment.
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Power Your Business Smarter — Our All - Inclusive Solar Package with Installation Offer
Reduce operational costs and boost energy efficiency with our complete commercial solar solution. Get expert installation, premium equipment, and long-term savings tailored for your business. Register your interest today for a customised proposal.
- expert installation
- premium equipment
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What our clients are saying
Posted on rajender reddy marikantiTrustindex verifies that the original source of the review is Google. Hi Diana, Donny and Hassan, Outstanding Service – Fast, Professional & Stress-Free We recently had a 50kW Defended Solar Battery system with a 3-phase connection installed, and the entire experience was exceptional from start to finish. Donny, the solar battery installer, did an outstanding job. His workmanship was highly professional, neat, and well organised. The installation was completed efficiently, and everything was explained clearly. You can see he takes real pride in his work, especially with the complexity of a 3-phase setup. A special thanks to Diana, who handled all the hard work behind the scenes. She arranged our green loan through Plenti and coordinated everything smoothly. The turnaround time was amazing — we placed the order on Thursday, 19th February 2026, and by Saturday afternoon, we had three battery units installed and fully operational on a 3-phase connection. The team moved very quickly without compromising on quality. Communication was excellent throughout, and the whole process was stress-free and professional. I highly recommend this team to anyone looking for a reliable, fast, and professional solar battery installation service. Regards, Raj( Happy Customer)Posted on Steve12314324Trustindex verifies that the original source of the review is Google. Bill was very helpful even at strange hours to answer my questions and help with the quote. Sam and his team did a great job with the installation. No more power bill for me! Thanks :)Posted on Rubina NTrustindex verifies that the original source of the review is Google. We recently had a solar system installed at our home through Defended Energy, and the entire process were smooth. From the initial consultation to the final handover, The assessment phase was thorough and transparent. Every option was clearly explained, including system size, panel quality, expected output, and pricing, which made it easy to make an informed decision. I really appreciated the honest guidance and the fact that nothing felt rushed or sales-driven. I highly recommend Defended Energy Pty Ltd solar provider to anyone considering making the switch to solar energy. It’s been a worthwhile investment with immediate benefits and long-term savings.Posted on Sebastian LingTrustindex verifies that the original source of the review is Google. With all these solar companies out there, its just so hard to decide who to go with so we decided to go with Defended Energy because they actually bother to come out to quote! From start to finish, its a pretty quick process but we did had some issues with the set-up and its no fault of Defended. The real MVP though is Marjela who helped us from start to finish and would reply at all hours of the day. She even called during Xmas period to update me about the installation. System seems to work well and all in all, this company is pretty easy to deal with.Posted on David BisharaTrustindex verifies that the original source of the review is Google. Absolutely delighted with my new solar panels and battery. Service from Bill and the boys was extremely professional and well done. Very friendly and helped me find the best option for my home. I will be recommending Defended Energy to everyone I know. If you want an easy and honest experience I definitely recommend Defended Energy.Posted on Boris CandiaTrustindex verifies that the original source of the review is Google. Very satisfied with the job done, workmanship Very professional and politePosted on EddzyyTrustindex verifies that the original source of the review is Google. Just had Defended Energy complete a full 42 kWh Fox battery installation at my home and I couldn’t be happier with the result. The team were on time, professional, and incredibly thorough in their work. The install is spotless, the system performs better than expected, and the whole process from quote to handover was smooth and stress-free. I’m now covering all my peak usage, reducing night-time grid reliance, and have full control over how my home uses energy. This upgrade genuinely feels premium and has added real value to the property. Highly recommend Defended Energy to anyone wanting a high-quality solar and battery setup done right.Posted on Abdullah khaliqiTrustindex verifies that the original source of the review is Google. We recently had a 15 kWh battery installed along with our existing solar system and couldn’t be happier. The team were professional from start to finish — prompt communication, detailed explanation of options, and clear timelines. On install day they were clean, tidy and worked efficiently. They made sure everything was compliant and explained the monitoring app. Highly recommend them for anyone looking for a reliable, experienced crew.
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