In article , Mark Carver
writes
On 12/02/2020 12:51, Dave Liquorice wrote:
Apart from night storeage heating, what other useage would be
economical on an E7 tariff?
My parents used to run the dishwasher and washing machine (in addition
to their storage heaters) on it.

In the future, car charging !?

Is it still the case that if you have E7 your daytime elec becomes more
expensive so small usage saves little.
--
bert