WC3 Carbon App
Australia's first comprehensive embodied carbon calculator for civil infrastructure. Designed by our Chartered Engineers to rapidly assess the carbon footprint of your designs.
Democratising carbon
The Worsley Civil Carbon Calculator (WC3) was built for engineers by engineers. It elevates embodied carbon analysis from the domain of specialists to empower the entire project team.
Digitally integrated
We've partnered with Civil Site Design to eliminate hours of manual data entry. Export your project's takeoff data from CSD and WC3 will instantly calculate its carbon footprint.
Get certified
WC3 is registered with the Infrastructure Sustainability Council. Use the app to provide key credits towards your project’s IS Rating certification.
Elevate your workflow
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Developed for Australia
Our calculation engine covers the entire embodied carbon lifecycle, modules A to D, while focusing on upfront carbon. Understand the emissions you control, built on a foundation of trusted, Australian data.
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A path to net zero
Apply intensity benchmarks and set carbon reduction targets. Our scenario modelling allows you to seamlessly test and compare design choices.
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Strategic insights
Facilitate better decision-making with integrated reporting and analysis. Our AI Assistant provides helpful summaries, checks data inputs, and assists in generating a clear narrative.
Your data, your way
Environmental Product Declarations
For the highest level of accuracy, you can override any material with product-specific EPD data.
Custom Materials
Easily add your own custom materials, fuels, or project-specific factors to the app's library.
Default Data
Get started instantly with a pre-populated library of Australian-specific emission factors from sources like NABERS and AusLCI.
A carbon tool for all stakeholders
The WC3 App is designed to support every role in the planning of infrastructure.
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Instantly import your entire project from Civil Site Design. Rapidly compare design options such as pavement materials or pipe types to identify the lowest-carbon solution.
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Move beyond tools designed for buildings. Use the purpose-built WC3 to generate reports for infrastructure and open space projects.
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Use WC3 analysis and scenario modelling to demonstrate the value of nature-based solutions to your clients.
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Set, track, and verify embodied carbon targets across your portfolio. Use a standardised framework to accurately measure your Scope 3 emissions.
Pricing plans
Student Plan
For Academics
(Requires verification)
$0
$0
/month
/year
Request access- Core calculation engine
- Civil Site Design import
- Benchmarking
- Custom and composite materials
- 20 material inputs
- 2 scenarios
Pro Plan
For Professionals
(30-day trial available)
$149
$1490
/month
/year
Start free trialNo credit card required
- Core calculation engine
- Civil Site Design import
- Benchmarking
- Custom and composite materials
- Unlimited material inputs
- Unlimited scenarios
- Unlimited cloud projects
- PDF reporting
- AI analysis & insights
Enterprise
For Organisations
(Minimum 5 users)
Let's talk
Custom pricing
Contact us- All Pro features
- Discounted licenses
- Priority support
- Onboarding & training
Join the engineers, architects, and consultants using WC3 to decarbonise Australia’s infrastructure.
Empowering decision making
WC3 provided The Greater Metropolitan Cemeteries Trust the data it needed to approve a sustainable cemetery design with 28% less carbon.
Funding carbon removal
We are proud to contribute 1% of every WC3 sale to Stripe Climate, a global portfolio of emerging carbon removal technologies.