6 min read

Home Energy Rating: Australia’s Next Residential Performance Shift

By Team CE on May 29, 2026 3:22:49 PM

 

Quick answer

 

Home Energy Rating is the emerging consumer-facing pathway for understanding the energy performance of existing Australian homes.

 

It supports the expansion of NatHERS into existing homes and may help homeowners, assessors, property professionals and policymakers make better-informed decisions about comfort, energy use, upgrades and future disclosure at sale or lease.

Topics: ESD Architecture Sustainability Residential Existing Homes NatHERS Existing Homes Home Energy Rating
6 min read

Certified Energy’s NatHERS Existing Homes Trial Participation

By Team CE on Mar 11, 2025 2:27:26 PM

Existing Homes

Certified Energy’s Participation in the NatHERS for Existing Homes Trial

Certified Energy participated in the NatHERS for Existing Homes Trial as part of the wider transition toward consistent home energy ratings for existing Australian homes.

Topics: ESD NatHERS Energy Efficiency Energy Assessment 7 Star Homes Announcement
3 min read

VIAs and Integration with Other Assessments

By Team CE on Apr 20, 2023 11:45:17 AM

Visual Impact Assessments (VIA) are an essential component of environmental assessments and are used to evaluate the potential visual impact of proposed projects on the surrounding environment and community. However, VIAs alone are not enough to fully evaluate the potential environmental impact of a project. That's why the integration of VIAs with other environmental assessments is crucial to ensuring a comprehensive evaluation of a project's potential impact.

Topics: ESD Architecture Climate Alterations & Additions viewshed visual impact assessment
4 min read

Passive Commercial Projects - A trend for a greener future

By Team CE on Feb 28, 2023 9:35:06 AM

What is a Passive House?

Topics: ESD Architecture Sustainability Passive House Commercial
2 min read

How to Manage Rising Building Costs for new builds and renovations

By Team CE on Feb 21, 2023 3:39:43 PM

Why Are Building Costs Rising?

Topics: ESD Glazing Architecture Sustainability Changes Energy Efficiency Insulation Green Star Rating Residential Alterations & Additions
5 min read

The Thermal Balance Challenge - How Efficient is Your Design?

By Team CE on Jan 31, 2023 3:29:47 PM

 

Topics: ESD Architecture Certification Update NatHERS Star Rating
4 min read

Eaves and thermal comfort

By Team CE on May 12, 2021 11:44:47 AM

Building for the Australian Climate.

A building’s access to sunlight is one of the leading factors contributing to its thermal comfort, with the amount of direct sunlight that the building receives greatly influencing the passive heating and cooling factors. However, as the sun’s path varies seasonally, accounting for the required direct sunlight a building needs becomes difficult. The eaves of building construction can maintain great benefits if used correctly.

Topics: ESD BASIX NatHERS Accreditations Construction Energy Efficiency Residential
3 min read

5 Quick Tips for Sustainable Home Design

By Deniro Stocks on Apr 30, 2020 4:12:02 PM

We've found 5 quick and easy tips that will help guide on how to make your decisions in building a sustainable home. 

Topics: Design ESD Glazing Emerging Materials Sustainability Energy Efficiency Climate Residential
3 min read

The Basics of Passive Cooling

By Deniro Stocks on Apr 26, 2020 8:35:24 PM

Passive cooling is the cheapest method of cooling a home, and as an added bonus is incredibly environmentally friendly. No matter the climate you live in, you'll be using passive cooling to some extent throughout the year.

Whether you live in an apartment or a larger home, your home can be built or modified to allow you to take advantage of passive cooling systems to help you achieve greater comfort. If you already rely on mechanical cooling systems (like air conditioners) you can reduce your energy costs by combining these with passive cooling.

Choosing the most appropriate passive cooling strategies for your home should be guided by the climate you live in. We've listed some of the basic strategies below to get you started!

Topics: Design ESD Emerging Materials Sustainability Energy Efficiency Climate Materials Cooling
2 min read

Promoting Sustainability in Indigenous Communities

By Chloe Huang on Nov 8, 2019 10:00:00 AM

The $500 million Indigenous Infrastructure Investment Fund (IIIF) allocated to both Aboriginal and Torres Strait Islander groups can be used not only to increase their economic participation, but also promote sustainability in critical resources they have no or limited access to. In this article, we will dig deep into how the funding can be used to promote sustainability in Indigenous communities.

Topics: ESD BASIX NatHERS Sustainability Construction Energy Efficiency Residential Commercial