Sustainability

What are Scopes 1, 2 & 3 emissions?

With ESG reporting requirements, net zero commitments, and growing accountability across supply chains, understanding emissions is no longer optional. For companies operating in warehouses, logistics hubs and manufacturing facilities, industrial spaces play a central role in how emissions are generated and managed.

This makes it vital for business leaders to understand the differences between Scope 1, 2, and 3 emissions — learn more with Indurent.

Scoped emissions in the context of the GHG protocol

The concept of scoped emissions originates from the Greenhouse Gas (GHG) Protocol, the globally recognised framework for measuring and managing greenhouse gas emissions. Developed through a partnership between the World Resources Institute (WRI) and the World Business Council for Sustainable Development (WBCSD), the GHG Protocol provides businesses with a standardised way to categorise emissions, ensuring consistency and comparability across industries.

For companies operating in the UK, this framework also underpins many reporting requirements tied to net zero targets and environmental regulation. In the context of industrial property, it means both landlords and tenants must understand how emissions from facilities, energy use, and supply chains are categorised to stay compliant and competitive.

Defining the different scopes

The Greenhouse Gas (GHG) Protocol groups emissions into three categories, known as Scopes 1, 2, and 3. These categories help businesses measure and report emissions more consistently, ensuring transparency and accountability. Here’s how each scope works:

Scope 1 emissions – direct

Scope 1 emissions are the direct greenhouse gas emissions from sources that a company owns or controls. In simple terms, these are emissions that happen on-site or from company-owned assets.

 

Learn more about scope 1 emissions.

Scope 2 emissions – indirect energy

Scope 2 emissions are the indirect emissions from purchased energy. This includes the greenhouse gases released when generating the electricity, heating, or cooling a company buys to power its facilities.

 

Learn more about scope 2 emissions.

Scope 3 emissions – value chain emissions

Scope 3 emissions cover all other indirect emissions that occur throughout a company’s value chain — both upstream (suppliers) and downstream (customers). They are the hardest to track but often the largest contributor to a company’s total carbon footprint.

 

Learn more about scope 3 emissions.

Examples of scoped emissions in the industrial sector

Understanding the theory behind Scopes 1, 2, and 3 is useful, but seeing how they appear in real-world industrial operations makes the picture clearer. From day-to-day facility management to complex supply chain activities, each scope plays out differently across the sector.

 

Scope 1

  • Fuel burned in boilers, furnaces, or generators inside warehouses or factories
  • Emissions from company-owned delivery fleets or forklifts
  • On-site chemical processes in manufacturing plants

Scope 2

  • Electricity used to light and operate large warehouses
  • Energy powering manufacturing machinery
  • Heating and cooling systems in distribution centres

Scope 3

  • Emissions from the production of raw materials used in manufacturing
  • Transporting goods between suppliers, warehouses, and retailers
  • Waste generated in industrial operations

Aligning with the GHG Protocol ensures that businesses leasing warehouses or factories can demonstrate transparency to investors, meet customer expectations, and position their operations for long-term sustainability.

Challenges with measurement

Measuring greenhouse gas emissions across Scopes 1, 2, and 3 is far from straightforward. While Scope 1 and Scope 2 are generally easier to calculate, Scope 3 presents significant complexity. Because it spans an organisation’s entire value chain, Scope 3 involves collecting reliable information from suppliers, logistics providers, waste managers, and even end-users.

For the industrial sector, these challenges are even more pronounced. Older warehouses and factories may lack the metering and monitoring systems needed to capture accurate Scope 1 and 2 data. Supply chains are often global, making Scope 3 reporting dependent on partners with varying levels of transparency or reporting capability. The result is that many companies face gaps in data, high reporting costs, and difficulties meeting disclosure requirements. Yet, without tackling these challenges, businesses risk falling behind regulatory standards and missing investor expectations.

 

BREEAM certifications and scoped emissions

While BREEAM ratings don’t directly measure or certify Scope 1, 2, or 3 emissions, it plays an important role in influencing them. By assessing criteria such as energy efficiency, water use, waste management, and building materials, BREEAM encourages property developers and landlords to adopt design and operational strategies that reduce a building’s overall carbon footprint.

For tenants, this means occupying a BREEAM-rated industrial unit can help lower Scope 2 emissions by cutting energy demand, while also indirectly supporting reductions in Scope 3 emissions through responsible construction and operational practices.

 

Indurent Parks BREEAM Excellent rated features

At Indurent, we’re proud of the work we’ve done on our Indurent Parks to either work towards or secure BREEAM certifications on the industrial units for our tenants. Among the improvements we’ve made to many of our spaces, we try, wherever possible to include the following in our spaces:

  • Solar Photovoltaic (PV) systems – Many units are designed to accommodate 100% rooftop solar PV coverage, allowing tenants to generate clean, renewable energy on-site
  • EPC ratings – our properties frequently attain EPC A or A+ ratings, indicating superior energy efficiency.
  • Rooflights – Incorporation of rooflights (10–15% coverage) maximises natural light, decreasing reliance on artificial lighting.
  • LED lighting – Implementation of smart LED lighting systems reduces energy consumption.
  • EV charging stations – Provision of EV charging points supports the adoption of electric vehicles, contributing to reduced transportation emissions.

 

For more information about our BREEAM-certified estates, the Indurent team can help. To get in touch, you can fill in your requirements in this contact form, or call us on 0800 011 9237.

FAQs about difference between scopes 1, 2 and 3

Which scope is hardest to measure?

Scope 3 is the hardest to measure because it covers all indirect emissions across a company’s value chain, from suppliers to customers. Unlike Scope 1 and 2, which rely on data a business directly controls (like fuel use or electricity bills), Scope 3 depends on information from multiple external partners — often spread across global supply chains — making it complex, inconsistent, and resource-intensive to track accurately.

 

Do UK regulations require Scope 1, 2, and 3 reporting?

In the UK, large companies are required to report their Scope 1 and Scope 2 emissions under regulations such as the Streamlined Energy and Carbon Reporting (SECR) framework. Scope 3 reporting, however, is not yet mandatory in most cases — though it is strongly encouraged, and many businesses are beginning to disclose it voluntarily due to investor pressure, supply chain requirements, and net zero commitments.