Britain is facing the prospect of rolling power cuts, with the Met Office being blamed for not giving enough warning of the severe cold snap that has strained energy supplies.
Westminster insiders say that had experts predicted the big freeze early enough, officials could have stocked up with gas to meet demand.
And they questioned whether the Met Office’s work-from-home policy might have contributed to failings.
Independent energy analyst Tony Jordan agreed that forecasters had been caught ‘off-guard’, adding: ‘If you get weather forecasting wrong – especially during extreme conditions – it can be catastrophic.’