What are Scope 3 emissions?
Scope 3 emissions include all indirect emissions that happen within the company’s value chain. These include both upstream activities (like the production of purchased goods and services) and downstream activities (like product use and disposal).
Examples of Scope 3 emission sources
| Transportation | Emissions from employees travelling to and from work using non-electric transportation not owned or controlled by the company Examples include emissions from:
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| Business travel | Emissions from business-travel-related transportation and accommodation that are not directly controlled by the company
Examples include emissions from:
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| Packaging materials | Emissions from the production and disposal of plastic, cardboard, and other packaging used by the reporting company Examples include emissions from:
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| Waste management | Emissions from the processes used to treat waste and from the decomposition of organic waste in landfills Examples include emissions from:
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| Purchased goods and services | Emissions that occur throughout the lifecycle of the products and services that a reporting company buys
Examples include emissions from/associated with:
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| Building construction and renovation | Emissions from construction activities and materials used throughout the lifecycle of a construction project
Examples include emissions from:
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| Office supplies | Emissions arising from the paper, ink, and other supplies used by the reporting company Examples include emissions from:
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| Waste disposal | These emissions are associated with the disposal of waste generated by a company’s activities and fall into two categories:
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| Electricity transmission and distribution | These losses happen as electricity is transmitted and distributed from power plants to end users, resulting in wasted energy that increases greenhouse gas (GHG) emissions.
Types of grid losses
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| Cleaning products | Emissions from the use of chemical-based cleaning agents
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| Supplies transport | Emissions from the transportation of raw materials and supplies throughout the supply chain Examples include emissions from:
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| Agricultural activities | Agricultural emissions can be considered Scope 3 emissions for other industries when they occur in the supply chain of companies that purchase agricultural products
Examples include:
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| Data centres | Emissions from hosting servers and data storage Examples include emissions from:
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Key questions to ask to prioritize Scope 3 emissions
- Does this activity contribute significantly to my company’s total anticipated Scope 3 emissions?
- Can my company undertake or influence potential emissions reductions from this activity?
- Do these emissions contribute to my company’s risk exposure?
- Are these emissions deemed critical by key stakeholders?
- Were these activities previously performed in-house, or are they typically performed in-house by my competitors?
- Have they been identified as significant by sector-specific guidance?
- Do these activities require a high level of spending?
- Do these activities generate substantial revenues?
- Do these activities meet other criteria developed by the company or industry?
Where can I find more information about Scope 3 emissions?
The Greenhouse Gas Protocol: A Corporate Accounting and Reporting Standard, Revised Edition (2004) https://ghgprotocol.org/sites/default/files/standards/ghg-protocol-revised.pdf
GHG Protocol: Corporate Value Chain (Scope 3) Accounting and Reporting Standard (2011) https://ghgprotocol.org/sites/default/files/standards/Corporate-Value-Chain-Accounting-Reporing-Standard_041613_2.pdf
GHG Protocol: Technical Guidance for Calculating Scope 3 Emissions (version 1.0) – Supplement to the Corporate Value Chain (Scope 3) Accounting & Reporting Standard (2013) https://ghgprotocol.org/sites/default/files/2023-03/Scope3_Calculation_Guidance_0%5B1%5D.pdf