Thanks Reg,
As an ev owner I can get electricity at 8p per kWh, after nine pm and before 7am and all weekend.
this helps with reduction of electricity bill not just for charging cars but general consumption.
This type of timed tarrif is generally available from EDF and several other suppliers, octopus energy, bulb etc, so if you can adjust your consumption to make the most it is useful even if you’re not an ev owner.
Thanks for your comments, appreciated.