Defended Energy Reviews
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About
Defended Energy provides solar and battery solutions for homes across New South Wales, with a strong focus on Sydney metropolitan areas.
We also service regions north towards Taree, south to the Kiama region, and west towards Mudgee.
We specialise in quality solar panels from Aiko, Trina and Jinko, along with battery systems from Fox ESS, Sigenergy and Sungrow.
Our team helps customers choose practical solar and battery systems based on their home, energy usage and budget. We focus on clear advice, reliable products, professional installation and ongoing support.
Defended Energy’s goal is to help households reduce energy costs and make better use of their solar power with systems designed for long-term performance.
Panel brands currently installed
Inverter brands currently installed
Inverter brands previously installed
Battery brands currently installed
The views expressed by reviewers are theirs alone, and do not necessarily reflect those of SolarQuotes Home Electrification Pty Ltd, which makes no representations as to the accuracy of the reviews. For our full disclaimer and further information, see our Terms of Use and our Review Guidelines.
Defended Energy Reviews (6)
Show Most Recent reviews from All time
Average Scores
Value for money
Quality of System
Installation
Customer Service
- 5 star 6
- 4 star 0
- 3 star 0
- 2 star 0
- 1 star 0
16 July 2026
15 July 2026
Great professional Service
Everything was handled professionaly . The installers were also qualified and a lot of experience in the trade. They also did all the lodgement with Endevour Energy and I didn't had to take any headache.Battery rating: 5/5
19 June 2026
Foxx 42 kw + 10kw inverter install
Yes they installed 42kw Foxx batteries with 10kw inverter at my place today. Excellent service from Bill and the installer team. Courteous, polite, attentive and respectful of our property & surroundings. Skilled and professional with an eye for detail ?Battery rating: 5/5
10 April 2026
Great service, professionalism and good communication
All members of the team were professional and helpful in their approach, from Sales to Installers to Office staff. We wanted solar panels and battery arrangement, and the package offered was very competitive with a quick install time.While we had a few minor issues, these were successfully resolved via a phone call. The electrical cabling and battery stack were nicely installed, the end result being a clean and tidy space.
We're very happy with the system and how it works.
If you're considering solar panels and/or battery, we'd recommend having a word with Defended Energy.
01 April 2026
fantastic istallation, quick turnaround
This companies quotes were several thousand dollars cheaper than other companies quotes.They had a quick install timeline, (deposit paid Monday, system installed Friday).
They returned same afternoon to fix a minor wiring issue, (internal house light wiring crossed).
Can not speak highly enough of there service.
Inverter rating: 5/5
Battery rating: 5/5
07 March 2026
Great system and service
They were honest and great to deal with. Gave me a great system that works for our needs and made the process super easy with a clean finish to the job.Inverter rating: 5/5
Battery rating: 5/5
42kw
The enquiry process was easy with bill signup to install in 7 days. The installers came up from Sydney to install my system. 3 guys who were courteous respectful of our property and accommodating in where the fire panels went etc. The install was neat + included a mini board inside for 2 switch/ circuit breakers.Inverter rating: 5/5