Early this morning (5:00 am new time, 6:00 am old time) my smart meter registered well over £2.00 of electricity use, and was well into the orange range for current usage. Which is bonkers, as it would usually be less than 10% of that, and never that in a full 24 hours. There would need to have been something using over 1 kw all that time - and there was not.
Quick fiddle with meter, press home button, and back to trivial use in low green.
I suspect a metering problem. Just me?