Understanding the Data Requirements

Scope 1 (direct emissions): emissions from sources owned or controlled by your company, such as fuel use in company vehicles or on-site combustion

Scope 2 (indirect emissions from purchased energy): this covers emissions from the energy you purchase, like electricity or heating, where emissions occur off-site.

Scope 3 (indirect emissions across your value chain): these are all other indirect emissions, including purchased goods (like raw materials), transportation, waste disposal, and other upstream and downstream activities.

Start with the easier data: begin with simpler, readily available data, like electricity or utility bills, to build momentum before tackling more complex categories.

Engage suppliers early: data can take time to gather, especially when requiring supplier certificates or documentation (e.g., electricity emission factor certificates). Reach out to your suppliers early to avoid delays.

Prioritise primary data: for any categories you measure, using primary data (first-hand, measured values from your own activities) is important for report accuracy and credibility, especially if you plan to use this report for external certifications or regulatory compliance.

Double-check units and completeness: confirm that units (e.g., kilograms, tonnes) are correct and data for each relevant site and category is complete. Avoiding common errors, like decimal misplacements or incomplete data entries, ensures a reliable report.