Ofgem: Consumers need to look at their energy bills
Ofgem Chief Executive Alistair Buchanan told ITV News consumers need to start looking at their bills after he warned that energy supplies are on a "rollercoaster":
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'Barbed wire on all ships' - dangers of importing energy
Our increasing reliance on gas leaves the UK more reliant on an energy supply from a very dangerous part of the world.
Warnings about keeping the lights on turn urgent
So what is behind the new urgency in the warnings about keeping the lights on?
Warning adds urgency to fears of power running out
The boss of energy regulator Ofgem has warned that the looming shutdown of several coal power plants will raise energy bills further.