My Lords, this order was laid before the House on 11 June. This Government remain steadfast in their commitment to ensuring that homes are warmer, more energy efficient and more affordable to heat. At the heart of this endeavour lies the warm homes plan, a comprehensive and long-term strategy to reduce energy bills, alleviate fuel poverty and enhance our national energy security. I am pleased to note that this plan is underpinned by a significant investment of £13.2 billion, as announced by the Chancellor. This funding will support the deployment of insulation, solar panels, heat pumps and other technologies that will help households reduce their energy consumption and costs.
However, it is not enough to look to the future. We must also ensure that the schemes we have in place today are delivering as effectively as possible. The energy company obligation, ECO4, and the Great British Insulation Scheme, GBIS, are central to our current efforts. These schemes place obligations on larger energy suppliers to deliver energy efficiency improvements that result in measurable bill savings for households. ECO4, as noble Lords will know, focuses on whole-house retrofits for vulnerable and fuel-poor households. GBIS, by contrast, is designed to deliver one or two insulation measures to a broader group of households, including those not eligible for other forms of support.
Since their respective launches, these schemes have delivered tangible results. ECO4 has supported over 248,000 households with more than 800,000 measures. GBIS, launched in 2023, has already reached 80,000 households. These are not insignificant achievements. Nevertheless, it has become clear that GBIS in particular is not on track to meet its original delivery targets. Despite recent improvements, the pace of delivery has remained below expectations. Without intervention, we face the very real prospect of underdelivery, leaving thousands of households without the support they need.
That is why this statutory instrument introduces a series of mid-scheme changes which are both necessary and proportionate. The most significant change is to allow up to 75% of a supplier’s GBIS target to be met through the reassignment of annual bill savings achieved under ECO4. This is not, I emphasise, a lowering of ambition; it is a pragmatic adjustment that reflects the realities of delivery while preserving the integrity of the GBIS.
To ensure fairness and consistency, a conversion factor will be applied to reassigned savings. This will ensure that the GBIS remains on time, on target and within its original cost envelope. I would also like to reassure noble Lords that these changes will not result in any additional cost to consumers; the funding is already accounted for under the price cap set by Ofgem.
In addition to this core change, the instrument introduces several other improvements. These include updates to technical standards, greater flexibility in the combination of insulation measures and a new requirement to provide households with information about smart meters. These changes are designed to enhance the effectiveness of the schemes and to support our broader fuel poverty target.