E Fuels
Why are e-fuels different to biofuels?
Biofuels are made from biomass – typically crops grown to produce oils – whereas e-fuels are made from water and CO2.
Why are e-fuels carbon neutral?
E-fuels do produce CO2 when they are burned in an internal combustion engine, but the concept is that these emissions are equal to the CO2 removed from the atmosphere to make the e-fuel.
https://www.whichcar.com.au/features/explained-audi-e-diesel