Learn how to start carbon accounting
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Getting Started
6 Guides
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How to Use Sumday
Tutorials covering how to use Sumday
27 Guides
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Sumday Academy
Market Leading Educational Resources
10 Guides
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Sumday Value Chain Engagement
Engage with Suppliers and Portfolio Companies
3 Guides
Reduction & Targets
One pager guides and resources
8 Guides
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Emission Factors Database
Details of where the magic numbers are from
26 Guides
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Security and Privacy
We take privacy and security very seriously
7 Guides
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Plans and Billing
Pricing
3 Guides
The GHG Protocol
1 Guide
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Getting Started
6 Guides
Setting the Boundary
3 Guides
Accounting for Scope 2
1 Guide
Accounting for Scope 3
2 Guides
Suggested Guides
What is Sumday and how does it work?
Emissions Intensity Metrics
Calculate emissions per unit of relevant activity drivers
What is the Sumday Academy?
The best GHG accounting training for your team
Introduction to Carbon Accounting - For Advisors
Designed for accountants, bookkeepers and other professionals responsible for GHG accounting
Key Principles
What is Sumday and how does it work?
The Scope 3 Standard