Why Choose PassivEnergy?

About Us

It is not just about passing an assessment; it is about protecting YOUR vision.

You spend months perfecting a design, balancing your client's brief with your own creative vision and architectural expertise. After all that hard work, the absolute last thing you need is a rigid energy assessor telling you to shrink the windows, alter the roofline, or double the insulation budget just to tick a compliance box.

Navigating the constantly shifting National Construction Code and strict council sustainability policies has become an exhausting process. Your clients are already anxious about construction costs. Your projects are on strict timelines. You do not need another hurdle or a consultant who simply points out what is wrong. You need a partner who actively helps you fix it.

We are the antidote to "Box Ticking" assessors

At PassivEnergy, we noticed a massive gap in the industry. Too many energy raters lack an understanding of real-world building physics and architectural intent. They take the easiest route to compliance, which often means forcing expensive and ugly compromises onto your design.

We do things differently. We act as a strategic extension of your design team. When a baseline rating fails, we do not just hand you a list of demands. We dig deeper. We use advanced modelling and alternative compliance pathways to bridge the gap between your stunning design and strict council requirements.

Our mission is to shift energy compliance from a frustrating bottleneck into a seamless part of your process. We are here to help you achieve five critical outcomes on every single project:

1. Preserve Your Aesthetic Vision
We believe compliance should never dictate your imagination. We work tirelessly to help you maintain your large glazing, open spaces, and unique features without failing the energy assessment.

2. Deliver Cost-Effective Build Solutions
We actively look for ways to protect your client's construction budget. By reviewing and utilising all pathways available to us, we prevent unnecessary spending on speciality building materials.

3. Achieve Seamless Approvals
Getting stuck in council loopholes can kill a project timeline. We provide watertight, highly accurate documentation designed to sail through town planning and building surveyor checks on the first try.

4. Experience Fast, Predictable Reliability
Project delays cost money and damage your reputation. Our streamlined workflow and guaranteed 24-hour express service mean you will never miss a submission deadline waiting on a crucial ESD report.

5. Enjoy Stress-Free Delegation
You are an architect or builder, not a full-time compliance officer. Hand over the entire sustainability headache to our trusted experts. We handle the complex regulations so you can get back to doing what you do best (designing and building incredible spaces).

Let us handle the red tape.... You focus on the architecture.

Whether you are working on a high-end custom home or a multi-residential development across Victoria, New South Wales, or Queensland, we have the specialised knowledge to get it over the line.

Stop fighting with inflexible assessors and unpredictable council hurdles. Partner with PassivEnergy and experience compliance the way it should be (collaborative, practical, and fast).

Our team

Our team has backgrounds in building design, construction, and sustainable building methodology. This gives us a deep understanding of how to optimise developments to offer the most cost-effective solutions and what sound solar passive design principles make your dwelling more comfortable to live in.

We regularly attend seminars and workshops to keep up to date with software improvements and industry updates.

PassivEnergy is registered with Design Matters National (DM) and accredited to provide 7 Star Energy Ratings, Whole of Home assessments and BASIX assessments.
We are BESS-trained professionals and are proficient in the BESS, STORM, Bluefactor NCC, and SDS scorecard systems.

We are also trained in BetterBuilding.io software so that we can provide performance solutions for J1V3 and residential VURB assessments.

What sets us apart from the rest? We make full use of technology to bring our clients the most efficient service possible.

We have an online fee proposal system that allows our clients to digitally sign the fee proposal and enter debit/credit card details or direct debit all in one hit. No printing out our PDF quotes to sign and rescan – you digitally sign, and it automatically creates a job in our job tracking system ready for us to complete.

We also use an online ticketing system that captures all our client’s email queries, such as amendment requests, report queries, etc., so that our team can respond efficiently and effectively.

And, most importantly, through our partnership with B1G1, a percentage of all quotes accepted and invoices paid goes towards helping those in need. We are proud to say we have donated $6,000 in 2025, a large portion of that going towards Aussie farmers in need. We will increase these efforts in 2026 for an even greater impact.

Meet The Team

We are on a mission to be the go-to team for all ESD and sustainability services. We love getting positive results for our clients and sustaining long relationships built on trust, honesty, and respect.

PassivEnergy About Us

Rob

Owner/Senior ESD Consultant

Rob, the visionary behind PassivEnergy, brings a wealth of experience as a former sustainable building designer. His deep-rooted belief that great sustainable outcomes begin with strong passive design principles inspired the creation of PassivEnergy.

Rob is passionate about building enduring relationships with his clients, offering practical, no-nonsense advice, and delivering cost-effective solutions that produce positive results. His commitment to sustainability and client satisfaction is the cornerstone of everything he does.

Qualifications:

  • Diploma of Building Design and Technology
  • Cert IV in NatHERS Assessments
  • Cert IV in Building and Construction (Building)

Accreditations:

  • NatHERS Assessment (FirstRate 5, HERO)
  • BASIX Assessments
  • Whole of Homes Assessments
  • BESS (Advanced) trained
Passivenergy 0002 Proud

Proud

ESD Consultant

Meet Proud, our ESD reporting expert who brings enthusiasm and precision to every project. Specialising in ESD reports for planning permits and commercial J1V3 assessments, proud is dedicated to exceeding client expectations and ensuring their satisfaction. Her passion for making clients happy is matched only by her commitment to self-improvement.

Constantly challenging herself to learn and grow, Proud is always at the forefront of sustainable design practices, making her an invaluable asset to our team.

Qualifications:

  • Bachelor of Architecture
  • Masters of Energy Efficiency and Sustainable Buildings Bachelor of Architecture (RMIT)
Passivenergy 0001 Marie

Marie

NatHERS Energy Assessor/WSUD

Introducing Marie, our expert in residential energy ratings and water-sensitive urban design reports. Marie is not only a master of her craft but also a forward thinker who constantly pushes the boundaries of what's possible.

Her exceptional problem-solving skills allow her to navigate complex challenges with ease, delivering innovative and sustainable solutions that exceed expectations. Marie's dedication to excellence and her ability to think ahead make her an invaluable asset to our team.

Qualification:

  • Bachelor of Architecture Technology
Passivenergy 0000 Marbbie

Marbbie

NatHERS Energy Assessor

Meet Marbbie, our quiet yet formidable powerhouse. Specialising in residential energy ratings, Marbbie consistently delivers exceptional results with remarkable efficiency. As the unassuming workhorse of our team, Marbbie's dedication and reliable performance are the driving force behind our success.

With a steadfast commitment to excellence, Marbbie ensures every task is completed to the highest standard, making her an indispensable part of our operations.

Qualification:

  • Bachelor of Architecture Technology
Passivenergy 0004 Janine

Janine

Company Assistant

Meet our incredible assistant, the backbone of our operations! With a keen eye for detail and an unwavering commitment to excellence, Janine manages our emails and handles our bookkeeping with precision. Janine’s proactive approach ensures that nothing slips through the cracks, keeping our communications seamless and our finances in perfect order.

Whether it's juggling multiple tasks or keeping everything running smoothly behind the scenes, Janine truly is the unsung hero of our team!

Francesca

Francesca

J1V3 and VURB Assessor

Meet Francesca, our specialist in J1V3 and VURB performance solution reporting. With extensive experience working on large-scale developments across multiple engineering and ESD consultancies, Francesca brings a depth of knowledge and technical precision that elevates every project she touches. Her ability to navigate complex building systems and compliance pathways ensures robust, accurate, and efficient outcomes.

Francesca’s industry experience and attention to detail make her a trusted expert in delivering high-quality solutions for even the most demanding projects.

Qualification:

  • Bachelor of Architecture Technology