On Wed, 25 Jul 2018 23:59:34 -0700 (PDT), harry
wrote:

On Wednesday, 25 July 2018 18:22:37 UTC+1, Scott wrote:
On Wed, 25 Jul 2018 10:13:54 -0700 (PDT), harry
wrote:

On Wednesday, 25 July 2018 17:39:31 UTC+1, ARW wrote:
On 25/07/2018 16:27, harry wrote:
On Tuesday, 24 July 2018 11:56:59 UTC+1, John Rumm wrote:
On 24/07/2018 06:56, harry wrote:
On Tuesday, 24 July 2018 02:39:05 UTC+1, John Rumm wrote:


Any practical[1] mainstream EV could only be charged to a tiny
fraction of its capacity from 13A overnight.


[1] i.e. not the virtue signalling toy ones like yours.

-- Cheers,

John.

Drivel. As usual you are "expert" on something you have zero
knowledge and experience of.

Its simple arithmetic harry. 13A @ 240V for 8H is ~25kWh - about the
same energy content as that contained in 5L of petrol.

As the efficiency of electric cars is around six times that of ICE,.....= six liters of petrol.
Plus regeneration = yet more.
https://en.wikipedia.org/wiki/Electr...rgy_efficiency



And the efficiency when you stick the heater on in winter?


--
Adam
As you should know electric heaters are 100% efficient.
It depends on whether it has a heat pump or a resistance heater.
I just put a fan heater in the car for 15 minutes before I set off.
Also it has heated seats which are all that's necessary in Winter.

Is that needed? I thought you could turn on the car heating using a
mobile phone app while the vehicle is still plugged into the 'shore'
supply.

You can. There is a transmitter on the keyring. But it increases the charge time.

My sister in law does it after the car is charged and before setting
off for work so there is no effect on charge time.