THE GOVERNMENT is failing to grasp the enormous challenge of decarbonising the UK’s housing stock, the Environmental Audit Committee (EAC) warns today.

In its latest report, Energy Efficiency of Existing Homes, the EAC states that the Government’s legally enshrined target to be net zero carbon by 2050 will hit a roadblock unless urgent action is taken to improve energy efficiency of homes which accounts for 20% of our greenhouse gas emissions this decade.

The EAC says the Government has underestimated the cost of decarbonising housing by 2050, at between £35 billion and £65 billion. The estimate does not include properties such as those with solid walls, or in conservation areas, which make energy efficiency installations more challenging.

Nineteen million UK properties need energy efficiency upgrades to meet EPC band C. The EAC heard evidence that it can cost on average £18,000 (before a heat pump installation) to achieve band C. It means the cost of decarbonising housing is likely to be far greater than the Government’s estimate.

Front Loaded Funding

The EAC points out that the Government has announced just over £4 billion of the £9.2 billion committed to in the 2019 manifesto for energy efficiency measures.

To stimulate activity, schemes such as the Home Upgrade Grants, Social Housing Decarbonisation Fund and phase two of the Green Homes Grant Local Authority Delivery Scheme should be front-loaded and rolled out without delay, says the EAC.

Incentivising Business

The lack of Government investment and signals to the energy efficiency sector is doing little to incentivise businesses to upskill engineers and installers. Poorly designed schemes which have been rolled-out are failing to make a big impact.

The Green Homes Grant is failing, leading to businesses laying off staff to cover loss of income rather than creating green jobs as it was designed to do.

Environmental Audit Committee Chairman, Philip Dunne MP, said: “Making 19 million homes ready for net zero Britain by 2050 is an enormous challenge that the Government appears to have not yet grasped. In the next 29 years, the Government must improve energy efficiency upgrades and roll out low carbon heating measures: a material start must be made now.

“Government investment to improve energy efficiency has been woefully inadequate. The £9 billion that the Government pledged at the election was welcome, but 16 months on, there appears to be no plan nor meaningful delivery. Funding allocated for the Green Homes Grant has not been spent, with only £125 million worth of vouchers – of the £1.5 billion budget – issued.”

Contractor Confidence

The latest statistics on the Green Homes Grant, show that Government Contribution Funding for vouchers issued totalled £125 million up until the end of February 2021, representing 8% of the original budget.

Philip Dunne continued: “Further schemes that endure must be rolled out, boosting the Government’s credibility with householders and their contractors that it is determined to decarbonise the nation’s homes. This will give confidence to businesses that they can invest in upskilling and green jobs.

Building Renovation Passports

“Consumer advice must also make clear the necessity and benefits of retrofits: although installations may be disruptive for a short period, in the long run consumers can enjoy warmer homes with lower energy bills. This must be properly reflected in the system that assesses energy efficiency: EPCs are outdated and should be replaced with Building Renovation Passports, which set a clear pathway to decarbonise homes.

“Realism needs to be injected into the Government. A much better understanding of cost, pace, scale and feasibility of skills development is desperately needed for net zero Britain,” concluded the EAC chairman.

The EAC recommendations include:

• The EPC methodology should be overhauled to support energy efficiency and low carbon heating measures by indicating in its headline rating its energy and carbon metrics.
• Government should support the rollout of Building Renovation Passports, developed with an approved, standardised methodology, with a view to the eventual replacement of EPCs.
• The Government should set out how energy efficiency improvements can be reached in homes currently out of scope in the Government’s “cost effective, practical and affordable” criteria.
• Schemes such as the Home Upgrade Grants, Social Housing Decarbonisation Fund and phase two of the Green Homes Grant Local Authority Delivery Scheme should all have their funding front-loaded and the schemes rolled out without delay.
• All allocated funding for the Green Homes Grant that has not been spent by the end of March 2021 should be rolled over.
• The social rented sector should be subject to the same standards as the private rented sector.
• Government should set out an ambitious but realistic trajectory for owner occupiers to achieve minimum EPC C standards in its Heat and Buildings Strategy.
• The Chancellor should reconsider proposals to reduce to 5% the rate of VAT on the labour element of refurbishment and renovations. It should reinstate the reduced rate of VAT payable on Energy Saving Materials at 5% while expanding its scope to cover energy storage, heat pumps and electric vehicle charging. Up until 2019, certain clean technologies were eligible for a reduced rate of VAT of 5%.
• Government should work with the financial sector and major landlords, including local authorities and other social landlords, to stimulate renovation through green mortgages, green finance and low-cost loans.
• The Government should consider how the national infrastructure bank could be used as a vehicle to finance decarbonising housing given the scale of success achieved in Germany through its state funded low interest loan scheme.
• The Government’s basic energy advice service available in England should be upgraded to a specialist bespoke advice service similar to the Home Energy Scotland network.

COMMENT

‘Flash-in-the-Pan’ Schemes

Brian Berry, Chief Executive of the Federation of Master Builders (FMB)

Brian Berry, Chief Executive of the Federation of Master Builders (FMB), said: “A long-term National Retrofit Strategy, underpinned by a skills plan and fiscal incentives that build supply and demand for home retrofits, must be a Government priority ahead of COP26. If we are to lead the world in tackling climate change, then the Government must act now to mobilise a market that has historically failed and will continue to do so if we rely on flash-in-the-pan schemes. The FMB welcomes the Environmental Audit Committee’s report on energy efficiency published today, and we urge the Government to adopt its recommendations in full.”

“Local builders must be at the heart of plans to green our homes, and a National Retrofit Strategy would provide them with the confidence they need to invest in the necessary skills and training requirements. Cutting VAT on home improvement projects, in combination with financial solutions like green mortgages, would help make green home upgrades a reality for more households.”