NatHERS Energy Rating Certificates
Energy Ratings for New Dwellings
If you are constructing a new home or making a significant renovation to your current residence, you will likely need a NatHERS assessment to meet your state or territory's minimum energy efficiency standards, as outlined in the National Construction Code (NCC).
Recent amendments to the NCC have increased regulatory requirements to 7 stars, in addition to a 'Whole of Home' assessment that includes the impact of major fixed appliances, solar, and batteries.
NatHERS & Whole of Home
Cech Energy Consulting is accredited in the use of First Rate 5 modelling software, which predicts your new home's heating and cooling needs so that you can remain comfortable year-round. The inputs that decide your home's rating (out of 10 stars) include;
location, layout and orientation
building envelope materials and construction methods (roof, walls, glazing and flooring/foundation)
effects of external shading features and local breezes
Investing in a higher-rating home is not just about comfort, it's also about making a smart financial decision. By designing for your climate and implementing our suggestions early in the design phase, you can achieve high performance and greater comfort while minimizing unnecessary costs. This ensures that your investment in an energy-efficient home is not just a luxury, but a cost-effective choice in the long run.
The 'whole of home' rating is an annual energy use budget that takes into account the fixed appliances offset against on-site renewable energy generation and storage. A result of 100 for the whole of home rating is considered to be a net zero energy value home.
Empower your projects with our NatHERS Energy Ratings
We work with you to ensure the most cost-effective outcome based on your requirements.
priced competitively with prompt and reliable turnaround
fully compliant with your state or territory's regulations
completed by an accredited, insured and licensed assessor
If you would like a no-obligation quotation, please email us your plans and your preferred contact details, and we will respond shortly.