Project Carbon Calculator
A free, high-level tool for estimating carbon emissions in industrial projects
Why Use This Calculator?
Industrial projects carry significant embodied and construction emissions. This calculator gives you a first-pass estimate of the expected carbon footprint based on recognised industry benchmarks. It’s designed to help you quickly understand scale, compare options, and guide early decision-making.
Important Notes
This calculator provides indicative estimates only. Results should not be relied on as a substitute for a comprehensive, verifiable carbon assessment carried out in line with ISO 14064, ISO 14067, or the GHG Protocol.
How It Works
Select your sector – Infrastructure, Manufacturing, Mining & Minerals, Energy.
Choose your project type – e.g. road construction, cement plant, wind farm.
Enter basic details – project length, size, or capacity.
View results – estimated CO₂e emissions across life-cycle stages A1–A5.
Learn More
Want a detailed project-specific carbon inventory, lifecycle analysis, or simulation study?
Sectors Covered
Infrastructure – roads, bridges, rail, ports, utilities.
Process & Manufacturing – cement, lime, aggregates, steel, food, and general industry.
Mining & Minerals – exploration, extraction, processing facilities.
Energy – thermal generation, solar, wind, battery storage.
Ready to Begin?
Frequently Asked Questions From Our Trial Period
1. How accurate are the results?
The calculator uses industry benchmarks and published emission factors. Results are indicative and suitable for early-stage planning, but they are not project-specific or auditable.
2. Can I use this for regulatory reporting?
No. Regulatory or compliance reporting requires a formal carbon inventory or lifecycle assessment conducted in line with standards such as ISO 14064 or the GHG Protocol.
3. What data do I need to use the calculator?
You’ll need only high-level project inputs such as sector, project type, and scale (e.g. km of road, MW of power, tonnes of steel capacity).
4. Which life-cycle stages are included?
The tool covers A1–A5 stages: material extraction, processing, transport, and construction. Operational emissions (use phase, maintenance, or decommissioning) are not included.
5. Can I compare different project options?
Yes. The tool allows quick comparisons across project types and scales, helping you identify which options have higher or lower embodied carbon impacts.