My Lords, I thank the noble Baroness, Lady Ritchie, and the noble Lord, Lord Grantchester, for their contributions to this debate.
As I have said before, the Government are committed to delivering on their carbon budgets and net-zero target. The lighting products regulations will make a modest contribution to achieving those targets by setting higher product standards. I will reiterate the figures for the benefit of the noble Lord, Lord Grantchester: 1.8 megatonnes of carbon savings will be made in the UK by 2030, which will increase to 2.6 megatonnes of carbon dioxide by 2050. The amending regulations will help to achieve this by safeguarding the carbon savings that will be secured from our retained EU law.
On the questions posed to me by the noble Baroness, Lady Ritchie, on product safety, which of course is not part of these regulations, the Office for Product Safety and Standards enforces ecodesign and energy labelling requirements placed on manufacturers and importers across the UK. Trading Standards and the Department for the Economy enforce energy labelling requirements placed on retailers in Great Britain and Northern Ireland respectively. The Advertising Standards
Authority is responsible for ensuring that marketers’ advertising of energy labelling across various forms of media is in accordance with UK advertising codes. All market surveillance authorities work hard to uphold high product standards on the UK market and to ensure that businesses are supported to understand their obligations.
I can also tell the noble Baroness that there are currently no plans to report on the specific carbon-saving reductions from these regulations, but of course the Government will update Parliament on their carbon-saving targets on a more aggregate level. She also asked about differences between old and new requirements. The main difference introduced by these new energy-labelling requirements is the reinterpretation or reintroduction of the simple A to G scale. Many products under the previous regulations achieved A+ or A++ ratings, so the new scale has been reorientated to make them more understandable for consumers and enable consumers to better discern the most energy-efficient products. This would also encourage innovation by manufacturers to achieve the highest rating. We know that industry is already innovating to meet the highest levels of energy efficiency from lighting products, and we are working with it to understand how these technologies can go further to save even more energy, reduce carbon and of course, at the same time, reduce consumer bills.
On the noble Baroness’s questions about support to businesses, we expect the new requirements to have very limited impact on small businesses. Nevertheless, we have ensured that we work closely with suppliers of the affected products to help them understand the new requirements, and we have liaised closely with trade associations, which play a vital role in providing guidance to small and medium-sized businesses. Despite the new regulations creating some small new costs to manufacturers in the short term, they will in the longer term save businesses and consumers money on their energy bills. We estimate a net saving of something like £18 million a year for businesses up to 2050, due to their reduced energy bills. It is also important to emphasise that no products are being taken off the market; if they are currently on the market, you can sell out supplies of existing products before you need to move on to the newer ones, so nothing will be scrapped and nothing wasted.
With regard to working together with the noble Baroness’s home Province of Northern Ireland in relation to implementation of energy labelling, we work closely with officials in the Northern Ireland Executive to ensure that they are aware of the new requirements, including in relation to enforcement of these regulations on retailers, which, as I said, is the responsibility of the Department for the Economy in Northern Ireland. The OPSS enforces requirements on suppliers across the UK and has an excellent relationship with stakeholders in Northern Ireland.
I move on to the questions from the noble Lord, Lord Grantchester, who asked about awareness of the new regulations. The noble Lord can be assured that we have engaged extensively with the lighting industry to communicate the changes to the regulations, and we have provided guidance and support to manufacturers
that have taken the trouble to contact us directly. The OPSS has also communicated widely to remind businesses of the new regulations coming into force.
On light pollution, ecodesign and energy labelling have played an important role in contributing to reducing UK emissions, and we believe that additional savings through better policy could make an important contribution to the Government’s carbon budget targets and to net zero. We are always exploring whether further energy savings could be made by using light products in smarter ways, which would help to contribute to an aim that we all share—that of reducing excess light pollution. The noble Lord can be assured that we will work closely with our colleagues in the Department for Environment, Food and Rural Affairs to see what more can be done with using smart lighting products and so on to reduce light pollution.
To close, I underline once more that the main purpose of these regulations is to raise the minimum energy efficiency of a range of lighting products sold in Great Britain and to reform energy labels for lighting products by rescaling the energy classes and introducing an energy scale. Both SIs will help to avoid technical barriers to trade, while also bringing significant benefits to consumers in the form of reduced energy bills and to the environment in terms of lower emissions. With that, I commend these regulations to the House.