This is probably over simplified, a refinery produces anything from plastic to jet fuel and lubricants from the same crude oil batch so while the number might be correct for gasolines part in the mix, removing it from the process would likely cause some efficiency loss in the processes, and those 6kwh would not be reclaimed in full.
With that said, we need to lower dependency on all oil products.
This is probably over simplified, a refinery produces anything from plastic to jet fuel and lubricants from the same crude oil batch so while the number might be correct for gasolines part in the mix, removing it from the process would likely cause some efficiency loss in the processes, and those 6kwh would not be reclaimed in full.
With that said, we need to lower dependency on all oil products.