Hi all. Reassuring that this is an uncommon issue. Here's my use case. I have 2 CUs with total 180A on their main switches on a 100A DNO fuse. I load shift as much as I can into a 6 hour window on Intelligent Octopus.
That means 10kw of storage heaters, 7kw car charger, 3kw immersion, 3kw battery charger. 23kw already. Add to that the washing machine, tumble dryer, dishwasher, and then heaven forbid someone makes toast at night!
So in deep winter I could run somewhat over 24kw for several hours. I've not done this yet. But this, surely, would blow the fuse, right?
Thanks in advance