In order to match Supply and Demand prices are much lower in the early hours of the morning. Different suppliers offer different hours.
There is an Electric car home charging cost Rip-off with some charging more than £200 p.a. more for the same electricity. See the calculations before you switch!
Note: The best tariffs for Electric car drivers are by Octopus.
Join Octopus Energy as a new customer and receive a £50 discount for joining any Octopus tariff including the ones designed for Home charging. Also, have them donate £50 to keep this site running, please click through to the Octopus site.