I, too, thank the noble Lord, Lord Campbell-Savours, for his amendment. The noble Lord has a long-standing interest in this matter and I understand his desire to encourage more energy efficiency and to reduce the energy bills of low-income households. We considered in the past the case for rising block tariffs. When the issue was debated during the passage of the Energy Bill 2011 we were concerned, as we are now, that they would have an adverse impact on fuel-poor households with high energy consumption. I followed very carefully the noble Lord’s argument that this would not happen, but I believe that many consumers would see their bills rise under a rising block tariff.
The Committee on Climate Change has also examined the case for rising block tariffs and concluded that they,
“should not be introduced until fuel poverty has been addressed through targeted energy efficiency improvement and other fuel poverty policy measures”.
We are addressing fuel poverty through the Warm Home Discount. This year more than 1.1 million households will receive an automatic rebate on their electricity bill of £135 and more than 2 million households will receive assistance from the scheme as a whole. As the noble Lord rightly points out, we are also tackling the poor energy efficiency of our homes through the Energy Companies Obligation and the Green Deal. Some 230,000 vulnerable and low-income households will be warmer this year because of the measures installed in their homes under ECO.
Clauses 130 to 133 are intended to enable the Secretary of State to simplify the tariff market, to increase competition in the retail domestic energy market through greater consumer engagement and to get consumers on to the best tariff for them. We have introduced these clauses to give statutory backing to Ofgem’s reforms of the retail energy market. These reforms have been developed to ensure that customers are on the cheapest tariff that is in line with their preferences with their current supplier. They will introduce a simpler, clearer tariff framework so that consumers can compare tariffs across the market more easily.
The noble Baroness mentioned smart meters. I agree with her. When people have smart meters installed, that will help them recognise the amount of energy that they are paying for at the time of use, and will inform them of when to use energy at different times of the year to get the best value out of it during the day. However, we are just rolling out smart meters now. They are not yet part of a mass rollout. So a key measure is to give consumers the ability to compare tariffs, banning complex multi-tier tariffs and requiring suppliers to structure all tariffs as a standing charge and single unit rate.
Introducing a framework for rising block tariffs would cut across Ofgem’s reforms to deliver a fairer, more transparent and competitive market. We are backing its proposals, not instructing it how to regulate the market. Ofgem is an independent regulator and is
best placed to assess the regulatory changes needed. Although I suspect that he will not, I hope that the noble Lord will find my explanation reassuring, and that he will withdraw his amendment.