New South Wales’ Best-Rated Solar Installers: 2025

Living in New South Wales and considering installing solar panels and/or home batteries? See SolarQuotes’ best-rated NSW solar installers for 2025.

The winners for 2025 were determined after a weighted calculation of customer reviews of solar installers listed on the SolarQuotes website. This gave smaller companies with fewer reviews a fair chance against the bigger firms. All NSW installer listings were analysed; not just those part of our pre-vetted installer network.

First Place –  RESINC Solar

Wyong-headquartered RESINC Solar was established in 2016 and serves communities in New South Wales, Queensland and Victoria. But the company isn’t stopping there, with plans to expand into Western Australia and the ACT.

As well as installing quality solar and battery systems backed by stellar support, the firm believes in giving back. RESINC reinvests into communities by funding Surf Life Saving Clubs and supporting international aid projects and local renewable initiatives. An example is RESINC’s Vulnerable Veterans Program, which provides fully donated solar power systems to Australian veterans and their families who need it most.

Commenting on their NSW win, RESINC said:

“We have an exceptional approach to after market service and support, helping customers maximise the returns and value from their system in the years following installation, we aren’t in it just for the sale we want a relationship with our customers, this is evident in the great reviews our clients leave us.

 

Our community solar initiatives and donations also help to support the communities in which we operate and makes us a leader in corporate responsibility and a stewardship within the industry. Our customers love to see us giving back to the local community and this sets us apart from our competitors as being a true social enterprise.”

Here’s what some of what the many RESINC reviews on SolarQuotes from New South Wales customers have had to say:

“The customer service has been excellent, with regular assistance and ongoing information. The follow-ups have really helped us feel like we’re getting the most out of our system, as they cater specifically to our needs and usage.” – Chris

“We’ve had a really positive experience with the installation, support, and communication. The team has been proactive in making sure everything is running as it should. Life gets busy, and it’s easy to forget to keep an eye on things, so their follow-up and ongoing support have been genuinely appreciated.” – Alison

“Resinc Solar provided a pleasant experience from start to finish. The installation was smooth and professional, and the team was friendly and efficient. I’m very happy with the high quality product they installed—definitely a company I’d recommend.” – Lena

NSW Runners-Up

In second place was AHE Group (Andrew Hanna Electrical Group), a family-owned business that started out as an electrical firm more than 35 years ago. AHE Group has been designing and installing solar power systems throughout the Sydney region for more than 15 years. Along with solar and battery systems, the firm also supplies and installs home EV chargers. Read AHE Group reviews.

And in third place was Natural Solar. Based in Roseville, Sydney, the company was founded in 2012 and services New South Wales and the ACT, Victoria, Queensland, South Australia and Western Australia with solar and battery installations and EV chargers. Read Natural Solar customer reviews.

National SolarQuotes Installer Awards Next Month

RESINC Solar will join other state/territory first-place winners for our national award to be announced at the 2025 SolarQuotes Installer Awards in Melbourne on October 28, 2025. This coincides with the All-Energy Australia conference and exhibition, the southern hemisphere’s largest clean energy event.

Installers who are part of the SolarQuotes network are invited to attend the awards night — check your email for your free invite. RSVP if you are interested in attending, or email us here.

Last week we unveiled the winners in Queensland and we’ll be publishing winners from other states and territories in the coming weeks.

Wherever you call home in Australia, SolarQuotes can match your solar and battery requirements with up to three pre-vetted installers. We have so much faith in the installers in our network that referrals through our quoting system are backed by the SolarQuotes Good Installer Guarantee.