E-fuel, like hydrogen, requires an abundance of cheap electricity to produce, and that we don’t have…
“Make hydrogen through the electrolysis of water using sustainable electricity and it’s as near CO2 neutral as it’s possible to get.” Wind Solar etc.
Talking of wind there is a large farm being built near me. Hopefully they will paint them green to fit in with the surroundings and be a source of cheap electricity gor me via octupus!!