Energy Bill [HL]

I thank the noble Lord for his amendment. He makes a good point: it would not help consumers if information on lowest tariffs was often quickly out of date. The amendment would require the Government to guarantee that a supplier’s lowest tariff was available to customers for 12 weeks after information about that tariff had been provided to them on their bill, thereby allowing them sufficient time to consider the information on their bill and to act on it before their supplier could move the goalposts and change the price. The powers that we are seeking in the Bill would allow the Government to require suppliers to inform customers about their lowest tariff and how to switch to it. It is a feature of our competitive market that energy suppliers are able to react to changes in the market through dynamic pricing. The amendment would effectively prevent suppliers from making changes to the price of a tariff for a period of 12 weeks, which is not the intention of these proposals. Such a requirement would limit suppliers’ ability to react to changes in the market and may lead to a more conservative pricing strategy, risking higher prices for customers across the board—in other words, the law of unintended consequences, which we have been looking at in other areas.