My Lords, I listened carefully to what the noble Baroness, Lady Hayman of Ullock, said in support of the amendments tabled by the noble Lord, Lord Ravensdale. Looking at those amendments and their context, I think they present a viable option for the Minister to examine and respond to. It is important to consider where the benefit is likely to fall should these amendments be accepted. As I see it, it will primarily benefit SMEs above the small business rate relief threshold. That is not a guaranteed threshold, by the way; it is at the discretion of the Government of the day, from time to time.

For many of those smaller SMEs above that threshold, business rate costs easily exceed energy costs, even in this day and age. Therefore, for many of those businesses, their focus is on getting their rates down and getting the Government to do that, perhaps overlooking the need to make energy improvements, which they perhaps do not see as central to their business operation, nor producing a dividend that they can cash in good time. This amendment skilfully joins those two things. It offers, to those who find the rates burden excessive—and perhaps we could add “Who doesn’t?”—a mechanism for reducing them by investing in energy performance measures. I certainly agree with what the noble Baroness said about the shape of the guidelines, which would obviously be produced if these amendments were passed, and what those energy improvement measures should be and how they might be properly measured.

There is a clear incentive mechanism here, which is clearly needed because there is no doubt that businesses in that sector in particular are lagging behind on energy efficiency—for the reasons I have outlined: they have other business pressures on them and it is certainly not at the top of their to-do list. Also, they probably do not have an ESG policy or a policy statement committing their enterprise to getting to zero carbon by 2050. These are a band of enterprises which are core to the British economy, but they are not exactly headline-making businesses when it comes to developing their social and environmental policies. They need a nudge. To give them a nudge which reduces their rates bill seems a mechanism which merits careful exploration.

The measures in these amendments would be helpful in that hard-to-reach SME sector, often occupying hard-to-improve premises. To join those two things up would be very worth while. We cannot rely on reaching our 2050 targets for the built environment purely on the good will and common sense of hard-pressed SMEs, which have so much else to do.

There is a greater public good to be achieved. If the Government feel that there is any element of giving money away that they do not need to do, I would simply argue that this is, or could be, an important step in delivering that public good, which is reaching zero carbon by 2050—reducing our carbon emissions and avoiding climate extinction. I very much look forward to what the Minister has to say by way of response on behalf of the Government.