I know some hospitals relied on diesel generators during power outages circa 2000, I had to send out refuelling tanks when they ran dry..."enough for 300'000 homes" more like critical industry or hopefully hospitals
Making an effort to cut usage and not seeing direct debits reduce, may well be driving many to despair. I don't pay estimates. (Ebico, and no smart meters)
Regulator Ofgem has been asked to look at making billing "more responsive".
Energy firms warned over hiking direct debits
The government says companies must ensure bills reflect lower energy use for customers who are cutting back.
www.bbc.co.uk