Last three posts prove to me that EV tech not yet advanced enough for the driver of average means
You have to keep in mind that running electrical accessories in a petrol/diesel engine vehicle is also affecting the economy. The only exception is the heater, which is dissipating some of the heat* from the engine’s cooling system. *and remember that the engine heat is just more wasted energy.
Roly have you got you car yet?
Unfortunately I have suffered a brain injury and occasionally I get confused and often say the wrong thing.