Automate your emission factor mappings and carbon emission calculations

Emission factors are the building blocks of carbon accounting, providing standardized metrics to quantify greenhouse gas emissions from various activities and processes.
By leveraging accurate and comprehensive emission factors, organizations can precisely measure their carbon footprints and drive informed decision-making.
Avarni's robust coverage of popular emission factors empowers organizations to automate their carbon accounting, ensuring precision and reliability every step of the way.

Streamline your carbon accounting with automated emission factor mappings

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Choose from a library of over 50,000 emission factors, or upload your own

Avarni includes popular emission factor databases, including:

ADEME
AIB
BEIS (DEFRA)
CAEP
CBAM
CCF
Circular Ecology
CLP Group
CT (Carbon Trust)
DEWA

DISER
EEA
EMA
EPA
EPPO
EXIOBASE
GEMIS
GHG Protocol
GLEC
Government of Canada

HKEI
IPCC
MFE
OEKOBAUDAT (ÖKOBILANZDATEN)
UBA (Umweltbundesamt)
UNFCCC
WRAP

Alternatively, you may upload your own licensed emission factor datasets to use in your emissions calculations.

Find the right emission factors with the Factor Explorer

The new Factor Explorer allows you to search for an address, city, or region and view applicable emission factors:

Avarni Factor Explorer for emission factors

Swap your spreadsheet for automated emission factor mappings

Automate mappings

Efficiently map emission factors across millions of rows of business spend and activity data, matching procurement data to the right emission factors without manual intervention.

Achieve speed & accuracy

Obtain detailed and contextually accurate emission factor mappings for large client data files in under an hour, transforming weeks or months of work in Excel into just a few hours.

Simplify data management

Flag, exclude, and bulk edit data rows to facilitate client clarifications and streamline the review process, reducing the need for manual data entry and minimizing errors.

Gain emissions insights

Access deeper emissions insights with accurate data, empowering you to make informed sustainability decisions faster, while ensuring precise and transparent results.

Get full transparency on your emission factors and emissions calculations

Experience full transparency: Unlike most carbon accounting platforms, Avarni displays all emission factors used in its calculations.
Access detailed information: View all emission factors, including conversion factors, their sources, and the year they were updated.
Achieve full auditability: Ensure that all your emissions calculations are completely auditable, providing peace of mind and compliance assurance.

Decarbonization software - Avarni integrations

Create emissions reports in minutes

Leverage powerful carbon reporting features, providing insightful and ready-to-present documents that effectively showcase value.
Opt for bar or pie charts and customize them by grouping, stacking, or filtering through any client data field to highlight key insights.
Export charts in PNG, JPG, PDF, or SVG formats for easy inclusion in reports, or save as spreadsheets for personalized adjustments in Excel.

Avarni report: emissions by supplier and emissions source

Build context for action – show executives a top-level view of their largest GHG categories, a procurement manager their top emitting suppliers, or an energy sourcing manager their most carbon-intensive facilities.

Provide an overview of emissions by Scopes 1-3. This ensures that organizations address emissions comprehensively, not just those within their direct control, and encourages collaboration throughout the supply chain.

Avarni report: emissions by organization / division

Create a detailed visualization that breaks down carbon emissions by department, business unit, or location. This helps facilitate more focused initiatives to reduce emissions in the areas where they are most impactful.

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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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 at 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 at 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 at 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 at 5B