Martin Lewis has warned millions of households in the UK that they'll see an increase in their energy bills from the first month of 2023.
In January, energy regulator Ofgem is set to change its price cap, which will result in people paying more on their monthly bill - which many will not be expecting.
To warn people about the unexpected price hike, Birmingham Live reports that the Money Saving Expert spoke out and explained why this was happening, and how much extra people could expect to be paying.