Question

To ask the Secretary of State for Energy and Climate Change, what estimate he has made of the average cost to domestic consumers per GWh of (a) gas and (b) electricity in each month of 2014.

DECC do not produce monthly estimates of gas and electricity costs. A monthly index of the price of domestic gas and electricity is published by the Office for National Statistics as part of their Consumer Price Index. This series is an index with 2005 prices = 100.

In 2014 DECC estimates that the average price of electricity was 15.57 pence/kWh based on annual consumption of 3,800 kWh/year, with the average price of gas 5.02 pence/kWh based on consumption of 15,000 kWh / year.