§ 03 · Our Services

7 Star Energy Reports & Building Sustainability Services.

Werribee Energy Efficiency provides 7 Star Energy Reports and NatHERS Energy Ratings Certificates for new homes, townhouses, dual occupancies, apartments and residential developments across Melbourne and Victoria, together with SDA, Section J and WSUD reports.

What we do

Energy, sustainability and compliance services.

We work with homeowners, builders, architects, building designers, developers and building surveyors to prepare practical reports that support planning and building permit requirements.

01 · NATHERS · RESIDENTIAL

7 Star Energy Report & NatHERS Energy Rating Certificates

Werribee Energy Efficiency provides 7 Star Energy Reports and NatHERS Energy Rating Certificates for residential projects across Melbourne and Victoria. Assessments are prepared to evaluate the thermal performance and energy efficiency of the proposed dwelling.

  • 7 Star Energy Reports
  • NatHERS Energy Ratings
  • New homes and townhouses
  • Dual occupancy projects
  • Multi-unit residential projects
  • Alterations and additions
02 · SDA · PLANNING

Sustainable Design Assessment Reports

Sustainable Design Assessment reports prepared to address sustainability considerations commonly required during Victorian planning permit applications.

  • Energy efficiency
  • Water efficiency
  • Indoor environment quality
  • Waste management
  • Stormwater management
  • Sustainable building design
03 · SECTION J · COMMERCIAL

Section J Reports

Commercial building energy efficiency assessments supporting compliance with the National Construction Code (NCC) for applicable building projects.

  • Section J energy efficiency reports
  • Commercial developments
  • Office and retail projects
  • Industrial and warehouse projects
  • DTS and performance solution support
04 · WSUD · STORMWATER

Water Sensitive Urban Design Reports

WSUD and stormwater management assessments supporting planning permit applications and sustainable site design across Melbourne and Victoria.

  • Stormwater management
  • Rainwater harvesting
  • Water efficiency
  • Site response strategies
  • Planning permit documentation
05 · ENERGY · CONSULTING

Building Energy Efficiency Consulting

Practical advice to improve building performance and help projects achieve their required energy efficiency outcomes.

  • Insulation strategies
  • Glazing and window performance
  • Shading
  • Building orientation
  • Thermal performance improvements
06 · PROJECT · SUPPORT

Project Sustainability Support

Responsive support for designers, builders and consultants throughout the design and approval process.

  • Design reviews
  • Compliance advice
  • Energy efficiency recommendations
  • Report amendments
  • Builder and designer coordination
7 Star Energy Reports

What is a 7 Star Energy Report?

A 7 Star Energy Report is a residential energy efficiency assessment that evaluates the thermal performance of a proposed home. The assessment considers building elements and design features such as orientation, insulation, windows, glazing, shading and other construction details.

Werribee Energy Efficiency prepares 7 Star Energy Reports and NatHERS Energy Ratings for new homes, townhouses, dual occupancies and other residential projects across Melbourne and Victoria.

Where required, Whole of Home assessment considerations can also be incorporated into the residential energy assessment process.

Residential projects New homes, townhouses, dual occupancies and multi-unit residential projects.
Thermal performance Assessment of insulation, glazing, windows, shading, orientation and other building elements.
NatHERS assessment Residential energy ratings prepared using the applicable NatHERS assessment process.
Practical recommendations Where required, practical options can be identified to improve the energy performance of the design.
Energy efficient residential building design in Melbourne
Why choose Werribee Energy Efficiency

We work with your design — not around it.

Our goal is to help your project achieve its required energy performance efficiently without recommending unnecessary changes.

If an initial assessment does not achieve the required energy performance, we identify practical and cost-aware options involving insulation, glazing, shading, materials and other building elements.

Fast turnaround Efficient assessment and reporting.
Competitive pricing Clear and practical project quotations.
Practical advice Recommendations focused on your design.
Victoria-wide service Remote assessments using digital plans.
Our process

From plans to a clear project-ready report.

A clear and predictable workflow designed to keep your project moving.

01

Send your plans

Provide your drawings, elevations, sections, window schedule and construction specifications.

02

Receive your quote

We review your project requirements and provide a competitive quotation.

03

Assessment

We complete the required modelling and sustainability assessment.

04

Receive your report

You receive the completed report and practical recommendations where required.

Service areas

7 Star Energy Reports across Melbourne and Victoria.

Werribee Energy Efficiency provides 7 Star Energy Reports, NatHERS Energy Ratings and building sustainability consulting across metropolitan Melbourne and regional Victoria. Our services are available Victoria-wide for residential and commercial projects.

Melbourne
Metropolitan Melbourne
Regional Victoria
Victoria-wide
Get started

Need a 7 Star Energy Report?

Send us your architectural plans and project information and we'll review your requirements and provide a competitive quotation.

Send Your Plans for a Quote