According to npower's figures, using Ofgem consumption statistics, bills will increase by the following numbers:
- Monthly direct debit: £139 per year (£2.66 per week)
- Receipt of bill: £139 (£2.66)
- Pay as you go: £133 (£2.56)
- Average: £137 (£2.63)
More top news
Tonight mist and fog will spread northeastwards across much of England and parts of Wales. The Met Office have issued a Fog Warning.
The UK is facing "sharper disparities" in inequality despite wider global growth, but monetary policy is not to blame, Mark Carney has said.
A plan to secure the future of Port Talbot steelworks will be unveiled to staff on Wednesday, ITV News understands.