Martin Lewis issues warning over fixed rate energy deals
![Martin Lewis issues warning over fixed rate energy deals](https://i2-prod.walesonline.co.uk/incoming/article26565063.ece/ALTERNATES/s615/0_270827406.jpg)
Financial guru says that wholesale prices are dropping rapidly, and locking into a deal now may prove more expensive in the longer term
Financial guru says that wholesale prices are dropping rapidly, and locking into a deal now may prove more expensive in the longer term