Home Battery Guide 2026

Learn More
Compare Solar or Battery Prices from Trusted Installers Near You
Free, Private, No-Obligation
Free, Private, No-Obligation

DQ Electrical

DQ Electrical is a solar energy and electrical services company based in Salisbury Plains, Adelaide. Founded by Don Quattrocchi in 2009 as an electrical installation business, the family-owned company expanded into solar in 2011 and later added battery storage solutions for residential, commercial and industrial clients across South Australia.

DQ Electrical designs, supplies and installs customised photovoltaic (PV) systems tailored to individual properties and energy requirements. Its SAA-accredited solar technicians handle a wide range of solar and battery installations, alongside general electrical services including lighting, power points and switchboard design. The company also works with builders and real estate agents, providing ongoing maintenance and after-sales support backed by product warranties.

Known for its personalised approach, DQ Electrical focuses on practical energy solutions suited to each client’s budget and needs. The business has built a reputation for reliable service and has grown steadily through repeat customers and word-of-mouth referrals.

Source: DQ Electrical Website 19.05.2026
Solar Services
Including but not limited to:
  • Residential Solar
  • Commercial Solar
  • Grid Connect Solar
  • Hybrid Solar
  • Solar Batteries
  • Solar Repairs and Upgrades
  • Electrical Services
  • Electric Vehicle Chargers
  • Heat Pumps
Social Media Links
Adelaide
2/45-51 Barndioota Rd
Salisbury Plain
SA
5109

DQ Electrical Customer Reviews

I could not be more happy with the solar system installed by DQ Electrical. After paying the deposit, I had to wait a couple of months for an install date. The remote location may have had something to do with that, but patience paid off handsomely in the end.
The install team arrived on time and had the job marked up and ready to install in the first hour, followed by panels and inverter mounted in the next couple of hours. All up they were in and out in about 3 hours and that includes setting up my phone with the app to monitor the system. Hats off to the 3 installers on the team they work well together and get the job done in no time. I could not be happier.

Have used DQ Electrical twice, for 2 systems on my house (original 6Kw and addition 8Kw systems). Couldn't be more impressed throughout the whole process, from design, quoting and finally implementation. They exceeded my expectations with the accuracy of the work and left the house as if they had never come. All workers were friendly and explained things before proceeding. Both systems are working together perfectly.
Have recommended them to 2 other people who and they are as satisfied as myself. Well done Don and team (again!!!). Not sure I have any more roof space for system #3 :-)

The often say the best judge of a company is the support you get when things go wrong. I had an issues a few months after my Solar Battery was installed requiring replacement inverter. DQ handled the whole replacement including communicating with the supplier professionally, efficiently and quickly kept me up to date from the start. Couldn't be happier with the Post Sales Support I got thanks team!

The information about this business is accurate to the best of my knowledge at the time of writing. Please note that details may change over time, and contacting the business directly for the most current information is advisable.
Written by Brent Morcombe, last updated on: 19.05.2026

Get Free Independent Advice on Home Energy
Home Battery Guide 2026