ITV Wales speaks to shoppers in Pontypridd to find out if the cost of fuel is already too high.
It comes as Consumer Focus Wales says more than 70 per cent of people in Wales are worried about the price of energy rising further.
More top news
A mild and cloudy start to the day, but persistent rain will soon arrive in the south and spread north-eastwards.
The human rights watchdog has unearthed "serious gaps" in the care of people released from police custody in England and Wales.
As many as 30,000 people living with cancer in Wales will be lonely this Christmas, a new estimate by Macmillan Cancer Support shows.