I'm not sure how accurate these figures are. That £13.75 for off peak, off street charging looks very cheap to me!
For example I don't know of any domestic electricity provider where the overnight cheap rate is only a quarter of the daytime standard rate.
If there is such a provider, I would be very interested in knowing who they are having just taken delivery if my Mini Electric and charging it overnight at the cheap rate.
Here's a link to the original
articleThere may be more detail in the forum they mention?