About Us


Since 2003, Ultimate Solar Energy has installed solar power in thousands of locations across the country including over 50MW’s for businesses around Australia.

Multi-Award Winning Quality & Experience

We’re a multi-award winner of the Clean Energy Council’s Highest Accolade – Winning the Award for Best Design & Installation in 2012, 2013 and 2015.

National Presence

We have offices in Sydney, Melbourne, Brisbane, Adelaide, Perth and Canberra and a national network of fully accredited solar installers.


We are accredited and have been awarded for our quality. See our testimonials to see what our customers say.


We’ve got a globally experienced team with more than 100 years solar expertise in delivering solar projects.


Sustainability is at our core. Since 2003, the foundation of Ultimate Solar Energy has focused on sustainable business development.