As global pressure intensifies to cut greenhouse gas emissions, logistics and supply chain operations are facing increased scrutiny. With supply chain emissions often making up the largest share of a company’s carbon footprint, effective carbon accounting is now essential for meeting sustainability goals and complying with evolving regulations.
Understanding Carbon Accounting in Logistics and Supply Chains
Carbon accounting refers to the process of quantifying greenhouse gas emissions resulting directly and indirectly from an organisation’s activities. In logistics and supply chains, this includes emissions from transportation, warehousing, procurement, and packaging. Accurate accounting helps businesses identify carbon hotspots and implement targeted reduction strategies.
Key Emission Sources in Logistics and Supply Chains
- Transportation: Emissions from freight movement, including trucks, ships, and aircraft.
- Warehousing: Energy used for lighting, heating, and cooling storage facilities.
- Procurement: Emissions linked to the production and delivery of goods.
- Packaging: Emissions from manufacturing and disposing of packaging materials.
Strategies to Minimise Emissions
- Optimise Routes: Use route optimisation software to reduce distance and fuel usage.
- Modal Shifts: Switch to lower-emission transport methods such as rail or sea freight where possible.
- Energy Efficiency: Upgrade warehouse infrastructure to more energy-efficient systems.
- Sustainable Procurement: Partner with environmentally responsible suppliers.
- Collaborative Logistics: Share transportation assets with other companies to reduce empty loads.
Implementing Carbon Accounting Practices
- Data Collection: Gather precise data on fuel, energy, and logistics operations.
- Emission Calculations: Apply internationally recognised methods such as the Greenhouse Gas Protocol.
- Reporting: Disclose emissions in line with stakeholder and regulatory expectations.
- Continuous Improvement: Set science-based targets and track performance over time.
Conclusion
Integrating carbon accounting into logistics and supply chain management is vital for organisations aiming to reduce emissions and build sustainable operations. By identifying emission sources and implementing effective mitigation strategies, businesses can enhance efficiency, strengthen compliance, and lead on climate responsibility.
Frequently Asked Questions (FAQ)
What is carbon accounting in logistics and supply chains?
Carbon accounting involves measuring the greenhouse gas emissions linked to moving and storing goods. It can also cover emissions connected to purchased products and packaging.
What are the main sources of supply chain emissions?
Transport and warehouse energy use can create a significant share of supply chain emissions. The production of purchased goods and the disposal of packaging may also contribute to a company’s overall carbon footprint.
Why is accurate logistics data important?
Reliable data helps businesses understand where their emissions are coming from. This makes it easier to identify carbon hotspots and focus on changes that could have the greatest impact.
How can businesses reduce logistics emissions?
Businesses can optimise delivery routes and consider lower-emission transport where suitable. Improving warehouse efficiency and working with responsible suppliers can also support long-term reductions.
How does carbon accounting support sustainability reporting?
Carbon accounting provides the evidence needed to track progress against environmental goals. It can also help businesses meet reporting expectations and explain how their supply chain emissions are being managed.



