SECR Calculation Guides
Step-by-step guides to help you calculate emissions, choose intensity ratios, and complete your SECR report accurately.
Calculations
How to Calculate Scope 1 Emissions
Step-by-step guide to calculating Scope 1 emissions from fuel combustion, vehicles, and refrigerants...
How to Calculate Scope 2 Emissions
Step-by-step guide to calculating Scope 2 emissions from purchased electricity, heat, and cooling fo...
How to Measure Refrigerant Leak Emissions
Methodology for calculating fugitive emissions from HVAC and refrigeration systems for SECR Scope 1....
Reporting
Scope 3
How to Calculate Employee Commuting Emissions
Methodology for calculating Scope 3 emissions from employee commuting for voluntary SECR disclosure....
How to Track Business Travel Emissions
Guide to calculating Scope 3 business travel emissions including flights, hotels, and rail for SECR....
How to Calculate Grey Fleet Emissions
Guide to calculating Scope 3 emissions from employee-owned vehicles used for business travel....