Utility giant SSE, which owns Welsh energy supplier SWALEC, has announced prices will rise by 8.2 per cent from 15 November.
SSE has around 600,000 electric customers, and 400,000 gas customers in Wales.
We want your views on this story. You can get in touch in the following ways:
Email - firstname.lastname@example.org
Twitter - @ITVWales
Facebook - ITV Wales