Calculate emissions

Automated emissions calculations, without the black box

Apply emission factors automatically

Auto-match emission factors from the database of your choice to client data across Scopes 1-3 using AI.
Process messy, uncategorized data without manual intervention.
Handle unit conversions to minimize calculation errors.

Review and refine mappings

Review 100,000s of auto-matched rows in hours, not months, with a specialized workflow.
Keep track of review progress, focused on the highest-impact categories first.
Manually override auto-matched factors if needed. You’re always in control.

Streamline future reporting

Reuse factor mappings from previously reviewed data for future years.
Eliminate duplicate reviews by focusing only on new suppliers or categorizations.
Maintain consistency in calculation methodology year over year.

Why Avarni is your best choice to calculate emissions

Automate emission factor mapping with AI

Eliminate manual data entry and minimize errors with AI-powered automation.

Audit results 10x faster than Excel

Cut weeks of manual work into hours with a workflow used to review over 40 million client data records.

Lock in your methodology for future years

Save factor mappings to avoid repetitive reviews and ensure consistency in emissions reporting.

Ready to streamline how you calculate emissions for clients?

Discover how Avarni has helped hundreds of consultants, with thousands of clients, streamline repetitive, error-prone spreadsheet processes.

Try Avarni for FREE

Get started with example data sets in just 10 minutes and try Avarni for 14 days, no credit card required.

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Decarbonization software - Avarni integrations

For those of us that have grown up loving a spreadsheet, I'm very pleased that finally there are solutions in this space that are coming to ground, like Avarni’s solution, that is giving us the possibility of managing very large data sets and minimizing that level of consultant intervention.

Michael Cox

APAC Director, Sustainability Consulting
Schneider Electric Sustainability Business

I did a new exercise using Avarni to do the initial emission factor database matching. That saved hours of work, which is sometimes a very manual process, matching it line by line in the spreadsheet.

Lloyd Lee

Sustainability (Climate) Strategy
Schneider Electric Sustainability Business

Avarni’s automation software enabled us to easily assemble data that had been previously distributed across multiple spreadsheets and sources, and facilitated a robust analysis of our Scope 1, 2 and 3 emissions.

Robert Selby

Chief Technical & Risk Management
Morrison Hershfield

Avarni’s software was easy to use and is supporting us to reach our target of net zero in our supply chain by 2040. Avarni really understood our goal and worked with us to achieve more accurate data from our supply chain. We look forward to building on this partnership.

City of London Corporation

Avarni’s extensive technical knowledge of the greenhouse gas emissions and reductions space and their technology platform provided excellent insight into our current emissions profile so that we can set meaningful reduction targets for the future.

Robert Selby

Chief Technical & Risk Management at Morrison Hershfield

Avarni enables us to greatly enhance the speed and quality at which we deliver greenhouse gas emissions insights to our customers. We are excited to work closely with them as a key partner in expanding Earth Finance's Scope 3 decarbonization solution set.

Garrett Kephart

President
Earth Finance, Inc.

Because of Avarni, we have been able to get a thorough understanding of our impact areas and emissions, not only in our own operations, but also in our supply chain. They have provided cutting-edge and helped Underworks set solid 2030 carbon reduction goals.

Annelou Ringers

Sustainability Manager
Underworks

Avarni's software is easy to use and very intuitive, upload of data is simple and straightforward, results for Scope 1, 2 and 3 emissions are shown in a very clear form - and they are always ready to help, have quick meetings, chats and receive and apply feedback.

Marina Lunardi

Life-cycle Strategy Lead
5B

Calculate emissions and review in hours, not weeks