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SOLAR PANELS

As a CEC Approved Retailer, we only use Tier 1 solar panels. For you, that means the highest quality product that will get you the best results. Solar isn’t just our business… it’s our passion. We understand all the ins and outs of the solar industry. We know what makes a good panel and what will give you the best possible performance.

And when it comes to solar panels, quality is everything.

Installing quality solar panels on your roof will give you a better result in terms of the energy you are able to produce. The modules used in quality panels perform to a higher standard and are more efficient at how they convert the light from the sun into electricity. It really is a case of getting what you pay for.

Made for the Australian climate

Made for the Australian climate


Australia was made for solar… we are the sunburnt country after all!

So while we have the perfect climate for solar energy, many solar panels can’t stand up to the hot Australian sun. Ours can.

When you look at performance in extreme temperatures, there are two things you need to consider.

  1. The temperature co-efficient rating, or how much energy each cell loses as the temperature rises
  2. The operating module temperature, or the minimum and maximum temperatures at which the solar panels will work

Our solar panels offer both a high-temperature co-efficient rating as well as operating module temperatures of -40℃+85℃.

Grand Group - 25-year warranty

25-year warranty


We have been in this business for more than a decade… and we aren’t going anywhere. We want to be part of re-writing the energy story in Australia.

A big part of that is standing by our products. And that’s exactly what we do.

We want you to have the same confidence in our solar panels as we do.

And that’s why we offer warranties of up to 25 years.

High-quality solar panels backed by a very generous warranty is a winning formula for solar.

Grand Group - Seraphim solar panels

LONGi solar panels


At Grand Group Australia, we use LONGi half-cut solar panels for all our solar installations as they are the  number one panel brand in the list of Tier 1 panels.

LONGi is a world manufacturer of high-efficiency mono-crystalline solar cells and modules. It was the world’s fastest growing solar manufacturer in 2016 and has continued to grow rapidly.

LONGi solar panels feature:

  • High module conversion efficiency
  • Slower power degradation
  • Higher energy yield

 

The right solar panels for you


Solar is not a one-size-fits-all solution. We take each customer through a free solar assessment so we can recommend the best solar panels and products for their needs.  Our trained assessors can answer your solar questions, explain common solar terms so you understand exactly what you are getting and give you more detail on solar panel costContact us to book your free assessment and learn more about how our solar panels can help you save money… and the environment!

Save with SolarGet in touch today