The UK government's Warm Homes Plan, announced earlier this year, is designed to reduce energy bills and assist millions of households, regardless of whether they own their home, rent privately, or live in social housing. The initiative aims to install solar panels on up to three million homes, deploy over 450,000 heat pumps annually, and upgrade a total of five million properties by 2030.
Understanding Your Next Steps
While the plan promises long-term savings, sustainability expert Simon Bones warns that many people remain uncertain about what actions to take and how to proceed. He emphasizes that the necessary steps depend largely on whether you rent or own your home.
For tenants, Bones advises checking the Energy Performance Certificate (EPC) rating. If it is D or below, the property is considered inefficient, and tenants should contact their landlord to discuss improvement plans. Homeowners, on the other hand, can consult a retrofit provider to evaluate opportunities, costs, and payback periods. Options range from small, low-cost measures to comprehensive whole-home retrofits, depending on budget, property type, and tolerance for disruption.
Certain websites offer free home checks to help property owners understand potential upgrades. The method of financing these improvements also varies by homeownership status. Self-funding is the most advantageous option if feasible, but mortgage holders should explore green improvement deals with their lenders, which can sometimes make the difference between proceeding or not.
Free Upgrades and Incentives
Bones, founder of Genous, a company assisting homeowners with retrofitting, explains that properties covered by the Warm Homes Plan should receive upgrades free of charge, with each property receiving a tailored plan. He notes a shift from previous policies that prioritized insulation (a "fabric-first" approach) toward technology such as solar panels, batteries, and heat pumps, though some loft and cavity wall insulation will still be deployed due to their high payback.
For those able to pay, incentives like the Boiler Upgrade Scheme provide thousands of pounds toward heat pump installation, though not the full cost. This scheme is not means-tested and remains the primary subsidy for retrofitting. Expected changes to planning permissions should also simplify retrofitting, except for listed buildings or conservation areas.
Financing and Loans
The cost of loans for upgrades is set to change, with a £2 billion funding commitment, though the practical details remain unclear. Bones stresses that lowering finance costs is crucial, as intelligent retrofits can yield around 10% post-tax returns—excellent for those with savings or mortgage borrowing capacity. However, personal loans would consume most of these returns, and with retrofit costs typically between £10,000 and £20,000, the able-to-pay market is currently limited to cash-rich homeowners.
