British Gas to raise its gas and electricity prices


British Gas last raised its tariffs in August 2011


British Gas is due to announce increases to its gas and electricity charges on Friday, the BBC understands.
It is expected to raise its charges for both by about 8%, adding £100 a year to the average dual fuel bill.
The increase is expected to come into effect in about one month.
Its rival SSE, which trades as Scottish Hydro, Swalec and Southern Electric, has already said it will raise its prices by an average of 9% from Monday.
British Gas last raised its tariffs in August 2011, when gas prices went up by 18% and electricity prices by 16%.
Then in January 2012, it cut its electricity prices by 5%.
British Gas has so far declined to comment.


However, in May this year the company warned that it might have to raise domestic prices this winter.
The firm cited rising wholesale gas prices as the reason, arguing that they were likely to be 15% higher this winter than last.
The rest of the big six energy suppliers are expected to follow British Gas and SSE's lead this year, except for Eon, which promised not to do so this year, so will have to wait until January at the earliest.
In May, British Gas' parent company Centrica said other costs such as government energy efficiency policies would add another £50 to the cost of supplying energy to the average home.
The company is expected to say more about these extra costs, which are understood to have risen, on Friday.


Energy price changes since November 2010
Scottish Power SSE British Gas Npower E.On EDF
G=Gas. E=Electricity.
Nov 2010 G:2% E:8.9%
Dec G:9.4% G:7% E:7%
Jan 2011 G: 5.1% E: 5.1%
Feb G:3% E:9%
Mar G:6.5% E:7.5%
Aug G:19% E:10% G:18% E:16%
Sept G:18% E:11% G:18% E:11%
Oct G:15.7% E:7.2%
Nov G:15.4% E:4.5%
Jan 2012 E: -5%
Feb G: -5% G: -5% E: -6% G: -5%
Mar G: -4.5%
Oct G: 9% E:9%
Nov G:8% E:8%

http://www.bbc.co.uk/news/business-19912951