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'Old and draughty houses' to blame for UK's energy bills

Energy bills in the UK are high because the country's "old and draughty" houses waste so much gas and electricity, the chief executive of npower has claimed. Paul Massara also said bills were high "because British houses waste so much energy".

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Ofgem: npower's cost data is 'incorrect and misleading'

Npower had claimed that rising bills had a lot to do with increasing "network costs". Credit: PA

Energy regulator Ofgem has accused npower of producing a "misleading" report about the cost of producing gas and electricity.

The firm had argued that rising costs of transporting energy meant they could do little to control the prices charged to consumers.

Npower had released documents claiming those transportation costs would increase by around 20% by 2020, but Ofgem said the data was "incorrect and misleading".

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