While Brits are soaking up the Spring heatwave, experts have warned that millions could be hit with a sharp rise in energy bill prices this summer. This could get even worse when the cold weather rolls around. Cornwall Insight has predicted that the household energy price cap will rise by £209 a year from July, pushing the average annual dual-fuel bill from £1,641 to around £1,850. It is understood that this increase, a rise of 13% in three months, will largely be driven by rising wholesale