Natural Technology Systems

Solar Inverter Selection
in Adelaide

There has never been a better time to make the switch thanks to more affordable and readily-available energy alternatives.

Want a free quote for your solar system? call now

To ensure the greatest return on investment, we select inverters that have a weighted efficiency of over 95%, weighted efficiency is the effectiveness of the inverter at different spots within its operating range.

Compared to solar panels, inverters typically do not last as long so it is best to spend the extra dollars to ensure your inverter lasts longer. Our inverter offerings are supplied by some of the most reputable industry names that can assure longevity.

When choosing an inverter, do a background check on their manufacturer’s reputation, assurances and warranties to ensure your inverter will last over time. Some of our offerings have industry-leading 10-year warranty.

Solar Energy System

There has never been a better time to make the switch thanks to more affordable and readily-available energy alternatives.

We focus on a select handful of inverters for residential installations that have been tried and tested to perform for Adelaide homes and businesses.

With our over 35 years of operations, we have seen many different inverter and choose our suppliers very carefully, based on warranty, longevity, performance and service from the manufacturers.

  • We stock entry-level systems to top-of-the-line components, all have been analysed and tested to ensure their reliability.
Call and get your solar system

Shop at Natural Technology Systems (NTS)


Explore our selection

browse all at the shop

String Inverters


They are the more traditional inverter design and work by attaching to solar panels by ‘strings’.

This solution is centralised, providing great efficiency, around 96% thus making it a reliable and effective pick for homes and businesses.

  • Low upfront costs
  • Known for durability and reliability
  • Less chance of wiring issues, makes for easier and cleaner installation
  • Easy to troubleshoot



They are becoming a more affordable choice and thus is gaining traction amongst solar users. They work by installing an inverter on each individual panel.

This allows the panel to be monitored easily and perform independently to maximise output.

  • Extensive monitoring capabilities
  • Longer lifespan
  • Are easily expandable
  • Are flexible around challenging installations

DC Optimisers


They are add-ons that can be installed with your panels, adding the function of monitoring to your panels, making them ‘smart’.

By optimising the condition of DC electricity, it gives the similar capabilities to string inverters as micro-inverters.

  • Reduce impact of shading
  • Increase overall energy output of PV panels
  • Extensive monitoring capabilities
  • Very simple installation
Choose your own

Tips for choosing a good Solar Inverter

  • Reputation
    Inverters are liable to fail so make sure they have a good track-record and sometimes the most expensive inverters are not necessarily the best quality either.
    • Look at the company’s history and reputation, see if others have given good reviews on the brand, what is their expertise and how long have they been around?
  • IP Rating
    Although most grid connected inverters are weather proof, we suggest you to check the IP rating of the inverter and make sure it is rated for the climate in your area.
  • Warranty
    Solar inverters typically have warranties ranging from 5-7 years, though most now offer 8-10 years warranty minimum. 
  • Expandability
    It is important to set your expectations for the future, some inverters may not allow mix-matching of panels, meaning you may have to buy a new one. It is recommended to install as much panels as you can, and have a inverter with the capacity to match it.
    A good solution to consider is a MPPT inverter. These allow you to add additional solar PV arrays at a later date or to install arrays at different orientations.
Shop now Not sure what inverter you need? contact us!
  • 5 star review  Seldom have I had such high quality service as I received from these guys, Having purchased a system from them in 2006, I noticed a drop in output, I rang them, they came, inspected and advised all at no charge. Now that''s Service, Highly recommended.

    thumb Shane Fullston

    5 star review  Great service, good communication throughout the whole process, great product knowledge. Helped me to get the right system for my needs. Cheers guys.

    thumb Eugene Portelli

    5 star review  Great reliable and highly professional service. I can highly recommend Peter and his team for any solar power solutions.

    thumb Marketa Berryman
  • 5 star review  Peter was great , having a new build and being able to liaise to order the correct meter box for my electrician to install. Easy to organise installation and product is fantastic.

    thumb Rosemary Sparrow

    5 star review  We had issues with not receiving our production results by email. After contacting Ritchie at ITS, we were able to sort out the issue and remedy the problem. Well done and thanks Ritchie.

    thumb Linton Smith

© 2021 • Natural Technology Systems

Talk to our experts today

1300 418 148