Welcome to ACE Energy
Assessments

Accredited energy assessors delivering clear, accurate reports for residential and commercial projects across Australia.

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Accredited Energy Assessment

From design stage to compliance — energy assessments built around your project.

With deep roots in the building industry, our NatHERS accredited assessors bring hands-on construction knowledge to every assessment. Whether it's a NatHERS report, Performance Solution, Section J or BASIX certificate, we don't just identify the problem — we work with you to find the right solution.

Our Services
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Services

Built on collaboration.

At Ace Energy Assessments, we work closely with builders and architects to find the ideal solution for every project. Our experience spans homes of all budgets — from architecturally designed luxury builds achieving outstanding energy performance, to project homes meeting required compliance targets efficiently and cost-effectively. Our accredited assessors are well-versed across a wide range of project types, meaning no matter what stage you're at, we're able to help.

Comprehensive solutions, delivered with clarity.

NatHERS Energy Reports

When engaging Ace Energy for your residential project, rest assured that we authentically put sustainability and the environment at the centre of everything we do.

Our experienced consultants conduct a thorough energy assessment and assign your property with a star rating depending on the energy use of your home — including how much energy it uses to cool down or heat up so that it's comfortable year-round.

High-end and standard residential specialist
NatHERS accredited software modelling
Design-stage optimisation advice
Fast turnaround on all reports
NATIONWIDE HOUSE ENERGY RATING SCHEME

Performance Solutions

When your design doesn't align neatly with deemed-to-satisfy provisions, a performance solution can demonstrate compliance through an alternative pathway.

Using NatHERS accredited software, we model and verify that your building meets or exceeds the energy performance requirements of the NCC. We understand the need to make this process as straightforward as possible, which is why our reports often involve consultation with the client or building designer to ensure project goals and budgets are considered.

Alternative solutions under NCC Performance Requirements
Ideal for unique or architecturally complex designs
Detailed documentation for building surveyors
Performance Solution

Section J Reports

The Ace Energy team are experienced in conducting Section J Assessments for commercial developments, with our energy assessors able to provide comprehensive insights into your project and how to best meet the Section J criteria.

We understand the need to make this process as straightforward as possible, which is why our Section J Reports often involve consultation with the client or building designer to ensure your project goals and budgets are considered.

Building envelope and fabric assessment
Glazing, HVAC, and lighting compliance
JV3 verification method reports
Section J Report

BASIX Assessments

The Building Sustainability Index (BASIX) is a NSW planning requirement that ensures new homes and major renovations meet targets for water, thermal comfort and energy efficiency.

Ace Energy prepares BASIX Certificates for new dwellings, alterations, and multi-dwelling developments — working alongside designers to hit compliance targets while balancing project goals and budget.

BASIX Certificates for new dwellings
Alterations, additions & multi-unit developments
Water, energy & thermal comfort targets
Coordination with architects and designers
About

Our experienced team are your best asset when optimising the energy efficiency rating of your project.

We deliver comprehensive energy efficiency assessments for residential and commercial projects — from Energy Efficiency Ratings to BASIX Certificates and bespoke consulting, delivered in an approachable way with absolute passion for what we do.

01

Solutions Focused

We advise on strategic opportunities and outcomes rather than simply identifying problems. We solve them for you.

02

Clear Communication

No jargon. We explain what you need and why, making all communication a breeze from start to finish.

03

Speedy Turnaround

We pride ourselves on quick turnarounds. Our prompt return and delivery ensures your project stays on track.

7.2
Average Star Rating Achieved
★★★★★★★
FAQs

Common questions, answered.

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. We can advise you on the specific requirements for your project.

Ideally, as early as possible in the design process. Getting us involved at the design stage means we can provide advice on orientation, glazing, and insulation before plans are finalised — saving you time and money on redesigns. However, we can assess plans at any stage.

We typically need architectural floor plans, elevations, a site plan showing orientation, and a window schedule or specification. If you have construction details showing insulation, wall systems, and glazing types, those are helpful too. Don't worry if you're unsure — just send us what you have and we'll let you know if anything else is needed.

A performance solution is an alternative compliance pathway under the NCC. When a building design doesn't comply with the deemed-to-satisfy provisions, a performance solution uses modelling and analysis to demonstrate that the building still meets or exceeds the energy performance requirements. This is common for architecturally unique homes with large areas of glazing or unconventional designs.

Section J of the National Construction Code covers energy efficiency requirements for commercial buildings and some residential developments. A Section J report assesses the building envelope, air-conditioning, ventilation, lighting, and hot water systems to demonstrate compliance with the NCC's energy efficiency provisions.

BASIX (Building Sustainability Index) is a NSW planning requirement that ensures new homes and major renovations meet targets for water, thermal comfort, and energy efficiency. A BASIX Certificate must be lodged with your development application or complying development certificate. We assess your plans, run them through BASIX-accredited tools, and issue the certificate ready for submission.

Turnaround times depend on the complexity of the project and our current workload. Standard NatHERS assessments are typically completed quickly once we receive your complete plans. More complex projects such as performance solutions or large Section J reports may take a little longer. We'll give you a clear timeline when you send us your plans.

Let's get your project sorted.

Fill in the form and one of our accredited assessors will be in touch shortly.

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Click to attach your plans Attach your plans directly — this is the fastest way to get an accurate quote.
Accepted: PDF, DWG, RVT, PNG, JPG, ZIP
enquiry@ace-energy.com.au 0429 342 531
📍 Based on the Sunshine Coast — servicing Australia-wide