5 Best Solar Panel Contractors in Australia Because the Bills Are Up and So Is the Sun
When our family’s power bills started climbing faster than a kookaburra up a gum tree, we knew it was time to do something.
We heard about solar panels, but we didn’t know much beyond the fact that they sit on your roof and save you money.
So we asked around. Turns out, everyone had a different recommendation, and the sheer number of options was honestly overwhelming.
Ultimately, we did our own research and compared companies, while of course, factoring in the opinions of people we trust, until we were left with a shortlist.
If you’re also thinking about making the switch to solar but don’t know where to start, here are the top solar panel contractors in Australia worth looking at.
How much does solar panel installation cost in Australia?
Solar panel installation in Australia generally costs between $3,000 AUD and $10,000 AUD after government rebates, depending on your system size, panel brand, and location.
1. Empower Solar Australia
Address: 7 Ernest Clark Rd, Canning Vale, WA 6155
Contact details: +6311300888372
Business hours:
- Monday to Friday: 9:00 AM – 5:30 PM
Empower Solar Australia came up again and again in recommendations, and it’s easy to see why.
They’re a full-service provider, handling residential and commercial installations to battery storage, EV chargers, hot water and pool heating systems.
They’ve got a strong national presence, with offices in major Australian cities, making them an accessible option for most households.
When we inquired, the installation process was pretty straightforward. They assess your energy bills and roof space, then leave you with a few tailored options complete with estimated production figures.
Installation usually happens soon after approval and takes typically half-day for standard systems. Aftercare support kicks in the moment your system is up and running, with a 5-year workmanship warranty.
Unfortunately, a few customers mentioned experiencing delays in post-installation support, likely the downside of being a larger operation.
Still, overall feedback is largely positive. The team arrives on time, patiently answers questions, and leaves the site clean afterwards.
Lindsey’s honest opinion with hands on approach has demonstrated her integrity
“Lindsey Ditfort from Empower Solar Australia is not only reliable but also genuinely helpful with a non pushy sales/ service approach. Her honest opinion with hands on approach has demonstrated her integrity from the start to the finish. From looking into my electricity bills, explaining my usage/ charges and how my current solar set up will meet my requirements from batteries rather than a whole new solar system, saving me on unnecessary spending. I’m always updated with the installation process and what to expect so no guessing as to what will happen next. Lindsey, you are an asset to the company and definitely commendable for the standard you set in this industry. HIGHLY RECOMMENDED and once again, Thank You very much!”
- Abel Cheo, Google Review
From sales to post-installation service, we were looked after incredibly well
“These guys have been absolutely fantastic! From answering my endless barrage of questions during the sale stage all the way to customer care and post-installation service, we were looked after incredibly well. We got a whole new set of solar panels (22) and two 10.2kWh home batteries. They also did my parents’ house and equally excellent customer service. Special shout to sales consultant Rahul for dealing with my endless inquisition about how the systems work and massive shout out to Josie from the Perth office in Canning Vale for being so amazing at organising everything else. That girl deserves a promotion (or a big bonus!). Highly recommend!”
- Felipe Penna, Google Review
2. 365 Solar Australia
Address: 8 Dexter Dr, Epping VIC 3076
Contact details: +611300365765
Business hours:
- Monday to Friday: 8:00 AM – 7:00 PM
- Saturday and Sunday: 8:00 AM – 6:00 PM
365 Solar is a locally owned company and operates in Melbourne. While launched in 2018, their team brings years of industry experience.
Their process starts with understanding your energy habits, then designing a system that suits your lifestyle.
They cover everything from residential and commercial solar to batteries, monitoring systems, heat pumps, and maintenance.
356 Solar even does all that with a price beat guarantee on any legitimate equivalent quote, which builds trust that you’re getting a fair deal.
Aside from that, a recurring comment we got from clients was how clean the install was compared to other systems they’d spotted around the neighbourhood. No messy cables or leftover materials.
However, due to their high demand, their availability is quite limited. We suggest you book ahead of time before a slot gets snatched up.
Marcus was very helpful and made the experience quite straightforward
“Marcus from 365 Solar talked to us about our requirements and provided a detailed quote for our 34 panel 13.3KW system with several recommended options, then managed the entire installation process including the government rebate and loan. He was very helpful and made the experience quite straightforward.”
- Andrew Pam, Google Review
Marcus was an absolute pleasure and the team worked quickly and efficiently
“Dealing with Marcus at 365 Solar was an absolute pleasure. He was very patient with all my changes and questions along the way, and always responded in a timely manner.
When it came to installation, his team of installers were all work and no fuss. They showed up on time, gave me great direction on placement and technical needs, then did their work efficiently and quickly. I would recommend 365 Solar to anyone that is considering a new Solar system for their home.”
- Mark Rawlins, Google Review
3. Opera Solar Energy
Address: 6 Kanadah Ave, Baulkham Hills NSW 2153
Contact details: +611300271430
Business hours:
- Monday to Saturday: 9:00 AM – 6:00 PM
Established in 2018, Opera Solar Energy specialises in solar panel installation, battery storage, and EV charging solutions for both homes and businesses across Sydney and NSW.
With over 310 completed projects and more than 3,300 kW of total installed capacity, they’ve built a solid track record in a pretty competitive market.
Along with habits, they’ll ask about your long-term energy goals before recommending anything. And from there, they’ll design your system and handle paperwork, approvals, and installation.
Many praised their installation for being clean and professional, and one even described their system as producing even more power than what was originally quoted.
Their transparency is actually a big factor in why they’re on this list. They’ll give fully itemised quotes with no hidden fees and won’t even try to oversell you.
Their customer care is also compelling, with most noting that they’re very attentive with support, and it feels more personal than transactional.
The only downside is that their service is not available nationally, given how good they are at their job.
I had been looking for the right team for a long time, and absolutely satisfied
“After many months of researching and comparing different companies, I’m so glad I chose Opera Solar for my solar panel installation. I had been looking for the right team for a long time, and absolutely satisfied. My roof is partially shaded, so I was concerned about how effective solar would be—but Opera Solar designed a system that still gives me a strong and consistent energy supply. From the first consultation to the final installation, everything was handled professionally and efficiently. The team was knowledgeable, friendly, and always ready to answer my questions. The quality of the work is excellent, and I feel confident I made the right decision. Highly recommend Opera Solar to anyone thinking about switching to solar or upgrading the existing one!”
- Yana Kolons, Google Review
My experience with the Opera Solar Energy team has been very satisfactory
“My experience with the Opera Solar Energy team has been very satisfactory. I first engaged them to install a complete solar system (panels and battery) in July 2025. Andy was helpful with the proposal as well as explaining the location where the solar panels and the battery should be installed. The installation team carried out the work so neatly including clearing out any rubbish afterwards. Since I had a great experience with the Opera Solar Energy team, I engaged them to install a solar battery for my son’s residence in December 2025. My son was also satisfied with their work.”
- Hendra Gee, Google Review
4. Tindo Solar
Address: 6-8 Park Way, Mawson Lakes, SA 5095
Contact details: +611300846367
Business hours:
- Monday to Friday: 9:00 AM – 5:00 PM
If you support local, you would love Tindo Solar, one of the best manufacturers of solar panels in the country.
Based in Adelaide since 2010, they specifically engineer panels for the harsh and wildly varied Australian climate and can back that up with a strong warranty.
A family friend was just enthusiastically telling us about their Walara series panels the other day. They said it’s their most advanced product yet, with a 25-year product and performance warranty.
When it comes to product quality, we gathered many anecdotes to support that. Long-term clients came forward to say the panels have been performing excellently well past the decade mark, with no signs of damage or performance drop.
But of course, this comes with a higher upfront cost compared to imported alternatives, and the warranty only supports Tindo panels, not including other components in the system.
The process is essentially the same, going from a detailed energy consultation to a tailored system design and installation.
Currently, the company’s services are primarily focused on South Australia, though their panels are available nationally through a network of partner installers.
The whole experience from making contact to installation has been fantastic
“The whole experience from making contact at the Tindo Royal Adelaide Show stand to installation has been fantastic. I have been exploring solar options for some time and discovering options from a company producing solar panels for Australian conditions locally in Adelaide was the solution I had been looking for. The sales team are knowledgeable and arrived at the initial planning session fully prepared. Installation went ahead without incident. The Installation Team arrived promptly at the time given and cleaned and left everything tidy. All of my questions were answered promptly and the follow up service has been great. Overall this has been a wonderful experience. I recommend Tindo to anyone looking to install a Solar system and support a local Adelaide company at the same time.”
- Andrea Worrall, Google Review
Initial consultation was thorough, site visit efficient, and installation was timely
“From start to finish the experience with Tindo has been exemplary. The initial consultation about our needs was thorough and careful, the site visit and subsequent removal of the old panels done efficiently and the installation of the new panels and the battery, a few weeks later after our seperate roof replacement, including a great app for monitoring was done in a timely way. The follow up visit to explain the app to us when we asked a few questions was also much appreciated! Recommend this company and their staff in 2025.
- Bijou Po, Google Review
5. ADS Solar
Address: 104/29-31 Solent Cct, Norwest NSW 2153
Contact details: +611300812911
Business hours:
- Monday to Friday: 9:00 AM – 5:30 PM
ADS Solar has been getting the job done since 2009 and has built up a serious track record. Based in the Northwest and operating across major cities, they are one of the more geographically accessible options on this list.
Their offering is straightforward and structured. They have tiered packages from 6.6 kW for smaller homes all the way up to 13 kW for big families, and with different battery options available. For businesses, they can even reach 100 kW systems.
And whether it be adding new batteries or extra panels, the team always seamlessly makes the new setup work with the existing system.
More than that, people keep coming back because they make them feel supported every step of the way. They’re said to take time explaining the system design, give a full walkthrough for monitoring, and post-installation follow-ups.
But we heard their sales team can be quite pushy, so you have to know what you want and stand your ground.
Other than that, they offer 0% finance options, which is handy for anyone who wants to go solar without a big upfront hit.
I recommend using ADS Solar, they are great communicators
“After wading through about 20 solar/battery companies I was frustrated until I met Hritik from ADS Solar. He answered every question I had. He made himself available every time I needed information. I went with a 50KW Anker Solix battery system which is working well. I recommend using ADS Solar, they are great communicators.”
- David Smith, Google Review
I would like to sincerely appreciate Hrithik for his outstanding support
“I would like to sincerely appreciate Hrithik from ADS Solar for his outstanding support throughout my entire solar and battery installation journey. From our very first contact, he took the time to clearly explain my options, helped me choose the right battery for my needs, and put together a wonderful deal that maximized the government solar rebates available to me. He also ensured I was connected with a top-quality installer who did a fabulous job. His professionalism, knowledge, and genuine commitment to customer satisfaction made the whole process smooth and stress-free. I would gladly refer him for any future solar projects and truly hope he receives the recognition—and raise—he deserves for his excellent work.”
- Jose George, Google Review