Get the Free Emission Factor Database Guide
Quickly find CO₂ & GHG emission factors by region, activity & year to streamline your ASRS climate reporting.


What you’ll get
- Links to 16 public emission factor databases commonly used by sustainability experts
- The name, publishing organisation, geographic relevance, and a direct link for each database
- Notes on whether each database is general-purpose or specialised, such as sector-specific or region-focused
- Supports ASRS / AASB S2 compliance, SBTi submissions, and alignment with GHG Protocol standards

Get started now — then scale with Avarni
Applying emission factors accurately doesn’t need to be time-consuming. Avarni automates the process so you can move faster and with confidence.

Download the Free Emission Factor Database Guide
We know not every organisation is ready to move to a platform. That’s why we’ve made this guide free and accessible, supporting better emissions data practices no matter where you are on your decarbonisation journey.
Whether you're building your first emissions inventory or refining an existing one, the Free Emission Factor Database Guide will save you time and improve data quality.
Disclaimer: Avarni does not provide accounting, tax, business or legal advice. This template has been provided for information purposes only. You should consult your own professional advisors for advice directly relating to your business.
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Learn more about Avarni’s carbon accounting software
See exactly how your organisation can benefit, with your data, your challenges, and our carbon accounting solutions.