Find Solar Installer AUAdd your business
← Back to Darwin
Sunoxi

Sunoxi

4.8(32 reviews)See reviews ↓·Darwin

About the company

Sunoxi is a locally owned solar installer based in Darwin, operating since 2012. The company is owned and operated by electricians and has over 16 years of experience in solar and energy storage. It serves the greater Darwin region and the Northern Territory. Sunoxi has installed over 3,500 solar systems and over 30MW of solar panels.

It provides residential solar and energy storage, commercial solar projects, off-grid solar and energy storage, and solar inspections and maintenance. Sunoxi installs the Fronius GEN24 platform and BYD battery storage. It has delivered commercial solar projects from 25kW retail rooftops to a 930kW airport installation. Sunoxi offers specialised PPA arrangements for larger systems with 90 days free electricity and designs every system to be battery-ready from day one.

What customers say

Based on genuine customer reviews

Sunoxi has built a following among Darwin households and small businesses for solar and battery work, and the feedback points to a consistent pattern of knowledgeable advice from named staff, particularly Jeremy Hunt and Gary. Customers writing about their orders describe being walked through the pros and cons of different products before committing, with questions answered patiently and the eventual recommendation matching the household's actual needs. Installation crews are repeatedly noted as punctual, polite and tidy, and the process from quoting through to completion is described as smooth and free of fuss.

Reviewers regularly highlight clear communication both during the job and afterwards, with post-install support mentioned as a standout. The team is credited with diagnosing energy faults, replacing failed inverters and installing solar and battery systems, including one that enabled a family to run air conditioning on stored power rather than grid electricity. Work carried out after Tropical Cyclone Fina to keep a home running without grid power is described in grateful terms, while fair pricing and quality equipment feature in accounts of residential installations and inverter replacements alike.

Solar energy companySolar energy system serviceSolar panel maintenance service

Reviews

Reviews are taken from publicly available sources.

LO
lara o'connor6 July 2026

The crew and Dave are very friendly and experienced. They give good advice and help plan for the future. Highly recommend this service.

JT
Jodie Thomas2 July 2026

We recently used Sunoxi to install our batteries, great price, very positive experience, responsive to problem solving with installation making the whole process easy to be up and running with efficiency. They were professional, efficient and did stop quality install that looks great. David & Jeremy went above with the whole process making we were formed and comfortable with every step. Thanks Guys.

BS
Brian Sheils9 April 2026

Jeremy installed my solar array and battery system at my property in Lyons, and has recently been back to clean the inverter and system check my storage battery. On both occasions he has been very prompt and efficient, and I would have no hesitation in recommending Sunoxi for your solar array installations.

KR
Karen Romanes13 January 2026

Sunoxi recently installed a solar + battery system for me. The customer onboarding team left no stone unturned - they were clear, thorough and incredibly supportive from start to finish. The installation team was absolutely lovely: punctual, polite and professional. They made the whole process seamless. Best of all, my new system has instantly allowed me to run my air conditioning 24/7 without using any grid electricity. It’s been life changing. Highly recommend Sunoxi.

MS
Matthew Schiller26 November 2025

I can't thank Sunoxi enough for coming around post Tropical Cyclone Fina. We are still without grid power, but the changes that were made have made our lives bearable. So thanks again

KE
Karyn Ellis26 September 2025

The team from Sunoxi were great from quoting to job completion. Very happy to recommend them to anyone who appreciates good service.

B
Birut23 September 2025

The Darwin Sunoxi team were efficient in diagnosing our energy problem and replacing our solar inverter. Jeremy was quick to respond to communications. Very professional.

Solar batteries & home energy in Darwin compared

Ordered by rating, weighted by the number of reviews — businesses with only a handful of reviews do not jump to the top automatically. 5 businesses in this category in Darwin are compared.

RankProviderRatingReviewsOpen Sat.
1Top End Solar - Solar Panels Darwin★ 5,085No
2Eco Tech Electrical★ 5,054Yes
3Sunoxi (this page)★ 4,832No
4Country Solar NT★ 4,771No
5Rimfire Energy - Solar and Electricity★ 4,428No
Contact
+61882579146www.sunoxi.com.auUnit 10/111 Coonawarra Rd, Winnellie NT 0820
Working hours
Monday08:30–16:30
Tuesday08:30–16:30
Wednesday08:30–16:30
Thursday08:30–16:30
Friday08:30–16:30
SaturdayClosed
SundayClosed