Shannon who sold us the batteries was very helpful and knew what he was talking about. What ever question we asked if he couldn’t answer it he would get back to us asap. We had to wait a while to get... See more
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
National Grid prioritises installations over support. They did a failed batery installation for me and after 2.5 months still nothing from them on fixing the issue. Please realise if you get a proble... See more
Pathetic purchased an ecactus solar battery and it failed… 2 months later replacement arrives… 1 more month later still not fixed… purchased from canberra salesman numerous calls emails get same run... See more
we had our 3.6 kw system installed in Sept 2019 after talking to Craig from national grid support and after a bit of a misunderstanding about install it was worked out. couldn't be happier, wonde... See more
Company replied
Company details
About National Grid Support Service
Written by the company
About us
Solar Power Support Service. Upgrades and Battery Storage.
Contact info
4 Pearl Street, 7009, Derwent Park, Australia
- 1300655808
- support@nationalgridsupport.com.au
- nationalgridsupport.com.au
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
Hasn’t replied to negative reviews
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
A friendly and knowledgeable team…
A friendly and knowledgeable team offering a great service. We are very happy with our new solar install.

Reply from National Grid Support Service
Great Company
Great customer service and I have been very impressed with the communication of the company. The quality of the system seems to be very high, our bills have decreased immensely and we have had the panels for four years with no issues.

Reply from National Grid Support Service
Polite staff and quick smooth install
Polite staff, please to deal with and install was quick. Cleaned everything up and explained everything
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.



