> This makes it a little more expensive than diesel, considerably more expensive than petrol, and roughly the same price as electric

Is electric charging more expensive in the UK than petrol? That's nuts.

According to [1] it breaks down like this:

EV at rapid/ultra-rapid chargers: 25p/mile

Petrol, diesel: 15p/mile

EV charging at home: 8p/mile

This is because there's a government price cap on home electricity, but not on commercial electricity - and rapid chargers are all commercial (and of course for-profit).

[1] https://www.rac.co.uk/drive/electric-cars/charging/electric-...