Attempts to insulate the UK’s draughty homes have failed time and again, with botched schemes over the past two decades leading to a massive drop in the number of insulation upgrades. With its long-awaited warm homes plan, the Labour government has a different strategy: to bypass insulation in favour of installing green technology such as solar panels and heat pumps.
About £5bn will be invested in home upgrades, including solar panels and batteries, in the form of grants to people on low incomes, as well as £2bn in consumer loans for people who can afford them, and £2.7bn in “innovative finance”, which could include schemes such as green mortgages, whereby householders get a lower interest rate if they invest in making their home more energy efficient.