1 star
1 star. Appalling after-sales support. Avoid.
I purchased and had a solar system installed by Natural Solar in December 2022. The installation itself was fine, but what has followed is one of the worst customer service experiences I have ever had.
First inverter failure (October 2024)
In October 2024 I began receiving overheating alerts from my Fronius Symo inverter. It took around six weeks to resolve, which was frustrating but manageable. However, during this process Natural Solar attempted to charge me for the technician visit despite this being covered under the warranty terms in my contract. They only agreed to honour the contract after I threatened to leave a negative review — at which point they became immediately responsive. I shouldn't have needed to do that, but I noted it for future reference.
Telling contrast – July 2025
In July 2025 I enquired about purchasing a Tesla Powerwall through Natural Solar. Alan Bailey responded to multiple emails within the same day and was exceptionally attentive. It is clear he is capable of prompt communication — he simply chooses not to apply it to warranty matters that cost the business money.
Second inverter failure (December 2025 – present)
In December 2025 the replacement inverter began overheating again and downrating output. My system has been significantly underperforming for months, costing me hundreds of dollars in increased electricity bills.
Since then I have sent numerous emails and made multiple calls to Natural Solar. I have spoken directly to Alan Bailey and Kai Mather on several occasions. Each time I am told the matter will be progressed. Each time, nothing happens.
Fronius (the manufacturer) have been far more responsive throughout. They diagnosed the fault, sent replacement fans directly to me, arranged installation, and when that didn't resolve the issue, agreed the inverter needs a full warranty replacement. They have placed the service order and sent multiple follow-up emails to Natural Solar requesting approval to dispatch the replacement. Natural Solar have not responded to Fronius either.
The only thing standing between me and a functioning solar system is Natural Solar approving a warranty replacement — something that costs them nothing except the installation labour they are contractually obliged to cover anyway.
I will be updating this review every time I contact Natural Solar and receive no meaningful response.
Before you commit to Natural Solar, I'd strongly encourage you to do two things:
1) Read the other reviews on this page and filter for any that mention after-sales service or warranty support. My experience is far from unique.
2) Call their customer service line. In my experience it simply rings out — it is effectively unmanned. That tells you everything you need to know about how seriously they take customers once the sale is done.








