Do you calculate all emissions, including those created during the production and refining processes?

We calculate carbon emitted from the combustion of liquid fuel (petrol and diesel). Once you opt in to ‘Drive Carbon Neutral’ via BPme, you can choose to offset the carbon emissions from fuel you have purchased through the BPme app. You can also choose to offset additional fuel purchased outside of the app. Fuel emissions are calculated using annual fuel consumption and IPCC emissions factors.