Npower currently has the most expensive default tariff of the big six
Standfirst ...
Typical dual fuel bill
Bill before price rise
£
200
400
600
800
1,000
1,200
Npower £1,230 +5.5% (latest price rise)
ScottishPower £1,211 +5.6%
E.ON £1,208 +4.8%
SSE £1,196 +7.9%
British Gas £1,161 +5.5%
EDF £1,158 +1.4%