Top Volume Solar Retailers 2023


The Annual Top Volume Retailer Award Winners for 2023

Another year has passed in the Australian solar industry and the continued shift towards renewable energy has driven the market at a steady pace. There have been a few bumps in the road for 2023 and the market hasn’t performed as well as previous years.

After careful analysis of national installation volumes, Sunwiz is happy to announce this years Top Volume Retailers, whom have taken extra steps to adapt to changes in the market and have spectacularly risen in the ranks, which deserves to be celebrated and endorsed for their stellar efforts.

SunWiz has been tracking every solar power system installed in Australia since 2009. We are the undisputed authority on solar market volumes, and our data is widely quoted by companies, NGOs, and government agencies.

Numerous companies assert themselves as the largest without substantiating their claims, creating a challenge for customers to navigate through the plethora of often unsubstantiated assertions.

SunWiz has created digital endorsement badges for the companies listed below to validate their status as the top installers of solar power in 2023.

Categories of Top Volume Retailer Awards for 2023


Commercial - Overall STC + LGC



Australian Capital Territory

New South Wales


South Australia



Western Australia