Service
Professional residential energy efficiency ratings from NatHERS accredited assessors. We deliver accurate star ratings, design-stage optimisation advice, and fast turnaround on all reports.
NatHERS Assessment
Ace Energy delivers expert NatHERS assessment services for residential homes across Australia. Our accredited assessors conduct thorough energy efficiency ratings and provide design-stage optimisation advice to help you achieve required 7-star NatHERS ratings efficiently.
We assess heating and cooling loads, building envelope performance, insulation specifications, glazing and window-to-floor ratios against your project's NatHERS climate zone. Whether you need a standard 7-star NatHERS report, a Performance Solution for complex designs, or advice on energy cost savings, we deliver accurate results and practical recommendations.
NatHERS (Nationwide House Energy Rating Scheme) is a star rating system that rates the energy efficiency of a home based on its design. The rating ranges from 0 to 10 stars, with higher ratings indicating better thermal performance. Most new homes in Australia are required to achieve a minimum 7-star NatHERS rating under the National Construction Code.
Under the NCC 2022 energy efficiency provisions, most new homes require a minimum 7-star NatHERS rating. However, requirements can vary by state and local council. Some developments and planning overlays may require higher ratings. Ace Energy can advise on the specific requirements for your project.