My smart meter was fitted on 31/05/2024. I never had a problem with my electricity before then.
My off peak storage heaters were off for the summer. My immersion heater was still in use. It is on Off Peak tariff & has a Horstman Timer (it comes on between (3 am & 6 am). It is still in use & never been a problem. The immersion heater night rate KW hours are showing on meter readings on my account.
In early October, I put on the storage heating.
When the off peak for the storage heaters came on at about 12.10 B.S.T. - It tripped all the lights, appliances, TV etc. in the house.
The consumer box could not be reset to turn Lights, appliances etc., until the storage heaters were switched off at the switches in each room.
My electrician has tested my electric system fully over days & weeks and still there is a problem. His belief is there is a problem with the meter either a switch or wiring in the meter.
I keep getting fobbed off by customer services & they have asked me to get a plumber to look at the Immersion heater.