2026-10-21T04:32:37.915Z

Peter came highly recommended and I would definitely recommend Sustainable to others. We just had additional solar panels added and new Sigenergy battery installed and are very happy with our system. The whole process was very seamless from initial visit, quote, installation and support. Peter is very responsive and helpful. Thanks Peter and team!

2026-08-14T00:12:55.258Z

After meeting Peter and his team and receiving his quote it was an easy decision to go with Sunstainable for our battery. We also replaced older solar panels and added new ones. The installation went smoothly and the installers were highly professional and courteous. We are very pleased with product and the outcome. Even on minor enquiries post installation they have been quick to respond and always helpful.

2026-08-10T06:07:25.279Z

Peter was quick to get my commissioning testing completed, done within a couple of hours. He really knew the ins and outs of Signergy devices and their processes, making everything run smoothly from start to finish. Thanks, Peter amazing work!

2026-06-27T22:50:38.266Z

Peter from Sunstainable was incredibly helpful when quoting and installing my solar panels, and he also came by and reset the wifi after my NBN was installed so I could continue to use the great Fronius app. I highly recommend Peter and Sunstainable to anyone looking to install solar panels and batteries, as I am thankful to have been recommended them by colleagues at work.5 years after my install, Peter returned with his team to help remove then replace my solar panels when I needed to replace my garage roof. He was incredibly helpful (and even came on Sunday morning to fit in with my roof replacement). He returned prompltly to do a great job replacing the solar panels and I highly recommend him and his team for any solar, batter and EV charging jobs! A pleasure do deal with.

2025-09-14T07:20:08.891Z

We had a professional install of a new Sigenergy system by the team at Sunstainable. The system is working very well, with connection to Amber including curtailment working perfectly first time without any problems or delays.The quoting process was smooth, with the team understanding what I wanted, and I appreciated the site inspection during quoting to avoid any surprises.The installation team were knowledgeable, professional, polite, cleaned up and worked around our needs, including the special software access requests, which required a little bit of extra effort.Even the wait time for installation was reasonable, considering the current crush on availability and the huge number of jobs created by the Cheaper Home Batteries Rebate.I would definitely recommend this system and these installers.

2025-09-10T02:30:03.569Z

2nd time I’ve used Sunstainable, this time for a 24kw battery plus 10kw solar. Was really happy last time and yet the service this time was even better! Peter was always available to answer questions and come out in person to finalise amendments to the system, resulting in a really good quality work. Cody and his install team were very friendly and efficient!Really happy with the advice and quality of work, would highly recommend and be confident in using again in future

2025-08-20T06:00:26.451Z

Sunstainable recently installed a solar and battery system for me. They were great to deal with - very knowledgeable, good communicators, and easy to get in touch with when needed. They made sure I was 100% happy with the installation, taking into account my aesthetic preferences for the panel layout. Many thanks Tom, Cody, Peter, and the rest of the team!

2025-08-08T06:51:25.519Z

I bought my solar array from Peter in 2013, over the years if there has been a glitch or new improvements to the tech side via Enphase , Peter has popped in if he’s in the area or given me unlimited help over the phone. I am a golden oldie and I love the respect given me from day one, right up to now, special service from specialist in the field, highly recommend buying from Sunstainable , thank you Peter

2025-06-04T06:19:08.934Z

Engaging Sunstainable for the comprehensive upgrade of our residential solar energy system, encompassing both the replacement of existing panels and the integration of a new battery, was a truly exceptional experience. From our initial contact right through to the final commissioning of the system, the unwavering professionalism exhibited by every member of the Sunstainable team was profoundly refreshing.Throughout the entire installation process, every detail was articulated with remarkable clarity, ensuring our complete understanding at each stage. The installation specialists were not only highly skilled but also demonstrated exemplary courtesy, consistently ensuring the work area was meticulously tidied before their departure each day. This commitment to professionalism at every touchpoint truly set Sunstainable apart.

2025-03-01T13:22:59.081Z

I had the pleasure of installing a 485W solar panel on my campervan with Peter, the owner of "Sunstainable." He took two hours of his time to help me with the installation and we had a good chat in the meantime. It was immediately clear that Peter has years of experience in solar installations. Every move was precise, and he had all the necessary materials and tools on hand—Sunstainable only uses high-quality materials, which gave me peace of mind throughout the process.The installation went smoothly, and Peter's professionalism, combined with his friendly approach, made the entire experience enjoyable. The price was not only fair but also very affordable, especially considering the high quality of both the service and materials. While I can't speak to their work with house installations, based on their structured approach and clear expertise, I’m confident they would deliver excellent results in that sector as well.If you're working on a camper conversion and need solar support, I highly recommend "Sunstainable" and Peter. I would absolutely recommend them to anyone looking to add solar power to their van!

2024-11-12T19:18:00.933Z

Sustainable Team delivered exceptional service throughout our entire experience.From the initial quote to the inspection, installation, and handover, the process was streamlined and highly effective.We are thrilled to be harnessing solar energy and proud to be part of the Sustainable Energy Squad. Highly recommended!

2024-06-01T02:41:58.773Z

I wholeheartedly recommend Sunstainable to anyone considering solar energy solutions.Peter’s outstanding support, extensive knowledge and easy-to-deal with attitude are a testament to the high level of service and expertise we receivedThank you again. We are incredibly grateful.Mary and Richard

2024-05-07T23:02:33.269Z

It’s great to see a local boutique company offering alternative solutions from the big retailers in the energy industry. The offer of personalised services is welcome.

2024-04-29T10:32:17.685Z

Peter and Tom from Sunstainable hooked us up with solar panels, and man, they nailed it! These guys know their stuff and made the whole process smooth as butter. Our energy bills are way down, and we're feeling good about going green. Sunstainable is the real deal for solar solutions. Totally recommend them!

2024-04-27T08:07:33.778Z

Great to deal with these guys. Nothing was too much trouble, and they kept me informed throughout the whole process. The I’m super happy

2024-04-27T08:04:02.062Z

Brilliant service. On time and with a smile. Couldn't ask for more

2023-06-27T07:19:33.457Z

Excellent advice and customer service. Great job🙂

2021-10-04T04:46:30.945Z

Recommend Sunstainable.Excellent business to deal with.Installation occurred in a very quick, efficient and extremely tidy way. Installers very pleasant and informative.

2021-03-03T04:46:44.785Z

Sunstainable was fantastic to deal with - from the initial consultation - to installation. They installed the system for our residence and we were so pleased with the service and results, that we organised our business to be sorted too. Very happy customer! Denise - Talbot

2020-05-17T09:31:58.068Z

I would never recommend this company to anyone .I had my solar installed 9 years ago and there was problems at the start I was told it's the heating that I was using.They sent someone out to check the system and gee he forgot his tools but I was told it was working fine.When 1 of the inverters broke I thought that I would give them another go.So I rang them was told that they would ring back for a date that they could come out 2 months later and I'm still waiting.

2020-02-10T06:41:45.241Z

Tom Peter and the guys inc installers were a credit to the co. Job well done boys. Thank u

2017-05-09T05:58:37.394Z

Sales person was extremely nice and efficient in support. Installation was terrible, foot marks left all over the roof. When compensation was sort, manager was very slow in sorting the issue. It took two months for the damage to be fixed. Paper work was not submitted after the job to AGL, even after the manager said it had been. I'm still waiting for this issue to be fixed approx. three months after installation.

2017-04-05T09:05:33.113Z

I had a very steeply raked tiled roof (45 degrees) on a double storey house in Melbourne which would have been a nightmare to install. Sunstainable had installers who did a sensational job despite the difficult roof. Very happy with the tidiness of the job, even the neighbours gave me compliments. Sunstainable sold me a top notch system at a very very competitive price and also replaced my 40 year old switchboard with a new system. Very happy with the experience from start to finish, and therefore I am super happy with this company. The company has been around for the last 10 years, so they are in this business for the long run. I will definitely use them again for any future solar system installations.

2012-11-22T02:32:27.773Z

Our solar panels were installed quickly and efficiently and now each night I can check how much power we have generated. Electricity bills are no longer a worry.

2012-11-21T01:18:12.529Z

So glad I went with Sunstainable for my solar power solution. Peter's advice and experience really helped and I couldn't be happier - no power bill for over 18 months is a great thing