In today’s carbon-conscious world, the term ‘carbon emissions reporting’ has moved from a niche environmental topic to a core business activity. For any organisation committed to sustainability, understanding, measuring and reporting its carbon footprint is the first step toward meaningful climate action and achieving Net Zero goals.
But what exactly are carbon emissions and how does your business go about tackling the reporting process?
This guide breaks down carbon emissions reports, the standardised framework for categorising them and explains why accurate reporting is a game-changer for your business.
What are carbon emissions?
A carbon emission is the release of greenhouse gases (GHGs), gases that trap heat in the atmosphere, into the environment as a result of human activities. While the name often refers to carbon dioxide (CO2) it’s an umbrella term that includes other powerful GHGs like methane, nitrous oxide and fluorinated gases.
To simplify reporting and comparison, all these gases are typically converted into a single unit: carbon dioxide equivalent which represents the global warming potential of the gas relative to CO2.
Put simply, your business’s carbon footprint is the total amount of CO2 released into the atmosphere as a result of its operations.
The three scopes: Categorising emissions
To standardise how companies measure and manage their emissions, the globally recognised Greenhouse Gas (GHG) Protocol divides an organisation’s carbon footprint into three distinct categories or ‘Scopes.’
This framework clarifies where emissions originate and who is responsible for controlling them.
Scope 1: Direct Emissions (Owned or Controlled)
These are direct GHG emissions from sources that an organisation owns or controls. These are the most straightforward to measure.
Examples of scope 1 emissions include:
- Burning natural gas in company-owned boilers or furnaces.
- Fuel combustion in company-owned vehicles (for example, delivery trucks, company cars).
- Process emissions from manufacturing and chemical reactions (for example, cement or steel production).
Scope 2: Indirect Emissions (Purchased Energy)
These are indirect GHG emissions from the generation of purchased electricity, steam, heat or cooling consumed by the reporting company. The emissions physically occur at the power plant or facility generating the energy, but they are a direct consequence of your company’s energy purchase.
Examples of scope 2 emissions include:
- Emissions generated by the utility company that provides electricity to power your office lighting and computers.
Scope 3: Other Indirect Emissions (The Value Chain)
These are all other indirect emissions that occur in a company’s value chain, both upstream (suppliers) and downstream (customers), and are not included in Scope 2.
Scope 3 emissions are the most complex to calculate but often represent the largest portion of a company’s total footprint (often up to 90%).
Examples of scope 3 emissions include:
- The production of purchased goods and services (raw materials, office supplies).
- Business travel (flights, rental cars).
- Employee commuting.
- Transportation and distribution of purchased goods.
- The use of sold products (for example, the energy required to run an appliance you manufacture).
- The end-of-life treatment of sold products (waste disposal).
Why carbon emissions reporting matters for your business
Carbon emissions reporting, the process of calculating your emissions (carbon accounting) and publicly disclosing the results, is no longer just a voluntary ‘nice-to-have.’ It is fast becoming a mandatory requirement and a critical component of modern business strategy. By undertaking a carbon emissions report, your business will benefit from:
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Regulatory compliance and risk mitigation
Governments and regulatory bodies worldwide, like the UK’s Streamlined Energy and Carbon Reporting (SECR) and EU directives, are introducing mandatory climate reporting. Accurate reporting helps your business:
Meet Legal Obligations: Ensure compliance with existing and impending climate-related financial disclosures.
Future-Proof: Prepare for potential carbon taxes, cap-and-trade systems, and other regulatory changes.
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Financial opportunity and cost savings
The reporting process is an invaluable tool for operational efficiency:
Identify Hotspots: Pinpoint the largest sources of energy consumption and waste (the hotspots) across your operations and value chain.
Reduce Costs: By identifying and acting on energy inefficiencies, you can cut utility costs and reduce material waste
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Stakeholder confidence and competitive advantage
Transparency on climate performance is crucial for attracting capital and talent:
Attract Investment: Investors increasingly investiage a company’s climate risk and Net Zero strategy before committing funds. Robust reporting builds trust and secures capital.
Enhance Brand Equity: Customers and clients prefer to align with brands demonstrating real action on climate change. Carbon emissions reporting differentiates you from competitors and enhances customer loyalty.
Recruit and Retain Talent: Job seekers are more likely to apply to and stay with companies that show strong environmental stewardship.
How to get started with carbon emissions reporting
Getting started may seem daunting, especially with complex Scope 3 emissions, but a structured approach can simplify the process.
Remember, you can’t manage what you can’t measure. Accurate carbon emissions reporting provides the data you need to set ambitious, science-based reduction targets and transition your business to a more sustainable, resilient and profitable future.