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.
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Remaining largely cloudy through the day with some intermittent drizzle likely in the east
Close interest is being paid in Wales to the recommendations of the Smith Commission for future devolution to Scotland
Cloudy and damp evening and night with low cloud giving hill fog and patchy drizzle.