harry wrote:

Many have less than 20 Kwh.
Easily capable of recharging overnight on 13a socket.

Neighbour has had a Prius PHev for a couple of months, it charges from a
13A socket in 3 hours, for some reason he's had a 16A charging point
installed today

http://mcnallygroup.co.uk/home-charge-ev-charger-installation

which will cut his charging time to .... drum roll ... 2.4 hours

His car came with a commando lead as well as a 13A lead, so £500 well
spend vs £50 for an IP67 commando socket?