Lord Foster of Bath Portrait Lord Foster of Bath (LD)
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My Lords, I am absolutely delighted to support this amendment from the noble Baroness, Lady Hayman, and to speak to my Amendment 98. For those who have not necessarily followed the debate, which has gone on for many years, it is worth pointing out by way of background that the International Energy Agency has repeatedly argued that the best way to tackle the impact of climate change is to reduce our use of energy and that the most cost-effective and environmentally friendly option is to avoid unnecessary consumption. Clearly, the benefits of such an approach are pretty obvious: increased national energy security and reduced carbon emissions, coupled with reduced household energy bills and improved quality of life, not least for those living in old, damp, mouldy homes. There are other benefits too, including, for example, the saving to the NHS in England of £1.4 billion a year—its estimate of the cost of people living in cold homes.

Schemes to deal with this have come and gone. Promises have been made but rarely kept. Existing schemes have been inadequately policed. The Green Deal and the green homes grant schemes came and went. Even the 2019 Conservative Party manifesto promise to invest £9.3 billion of public funding to stimulate energy efficiency up to 2024 appears to have been cut to £6.6 billion, as we see in the document produced in March this year. Measures that are still on the statute book are being inadequately policed, so the assumed impact is not being achieved. For instance, not all properties that should have a display energy certificate do so.