Your go-to energy efficiency experts for buildings
Our team help you with NatHERS star ratings, energy efficiency compliance and everything you need for high performance, low carbon homes. Start work with Australia’s most innovative energy and sustainability consultants today.
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What we do
12+ years providing energy efficiency rating Services for architects, designers and building professionals
We’ve developed a reputation as one of Australia’s leading energy efficiency consultants, but we’re not like other energy rating agencies.
Our Powerhaus team of experienced energy efficiency assessors, engineers and scientists combine insight with innovation for better energy rating results and advice tailored to your project.
How we help
Australia-wide energy efficiency services for
homes and buildings
We deliver expert energy efficiency assessments and innovative solutions, helping architects, designers, and building professionals across Australia achieve superior energy ratings and substantial cost savings.
Residential
NatHERS energy ratings
COMMERCIAL
Section J and JV3 assessments
ALL BUILDS
Energy efficiency consulting
TRUSTED BY ORGANISATIONS LIKE YOURS
We’ve created Australia’s first energy efficiency home design app.
Optimise your build’s energy rating and visualise design choices instantly with our interactive tool.
The Powerhaus impact: optimising house design to be comfortable, light-filled, affordable to run and a solution to climate change.
Houses rated
Energy savings for clients
Emissions saved
We believe every home can be comfortable, free from bills and a solution to climate change. We make energy rating easy – and we don’t lose sight of the big picture: designing buildings that people love to live in.
TESTIMONIALS
Helping our partners succeed
Recent Articles
Powerhaus Wins National Proptech Award for Innovation in Energy Efficiency
We’re thrilled to announce that Powerhaus has been named: 🏆 Most Innovative Property Technology – Environment & Energy Efficiency at the 2025 Proptech Association of Australia Awards. This national award…
Energy efficiency solutions
for buildings, big or small.
We’re convinced our process can help
The most helpful sustainability process in the industry, backed by our cutting-edge home energy efficiency design app.
Just want to get started? Request an obligation-free quote to get the ball rolling.
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