Energy bills are expected to fall to about £2,200 from July in a fillip for the government and households struggling with ballooning costs. Leading energy consultancy Cornwall Insight has predicted that, excluding government subsidies, typical annual household energy bills will have fallen from £4,279 now to £3,208 from April, and then will ease to roughly £2,200 for the remainder of the year. The forecasts are about £300 a year lower than its previous expectations because of the recent fall in wholesale gas costs. Nevertheless, bills are set to remain far…