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Our sustainability professionals have worked on thousands of residential projects across Australia. We create sustainable star ratings for residential projects that will fit your personal preference in an express, reliable and cost-effective way.

 

From The Blog

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4 min read

Why Energy Efficient Homes Make Economic Sense
Mar 26, 2026 by Jamie Bonnefin

Part 2 — The Economics We Don’t Always See

I’ve been thinking about how much our built environment shapes daily life....
7 min read

The Future of Sustainable Housing in Australia | Certified Energy
Mar 17, 2026 by Jamie Bonnefin

The Future of Sustainable Housing in Australia

Part 1 — What We’re Actually Seeing in Homes Today.

If you spend enough ...
3 min read

Comparison Of Company Disbursement Fees: Accurate, BERS Pro, HERO And FirstRate5 In Australia
Jan 7, 2026 by Team CE

Compare AccuRate, BERS Pro, HERO, and FirstRate5 disbursement fees and discover what these rates mean for builders,...

 

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Announcing our Participation in the NatHERS for Existing Homes Trial

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Sydney, 11 March 2025

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