Tom Woolley emphasizes that the UK has trialled retrofit sufficiently, with Metis’s model validated in Oxfordshire, and now must move to fully-funded delivery.
Local authorities and policymakers have long sought innovation to unlock home retrofit. According to Tom Woolley, SMS Products & Strategy Director, the innovation phase is complete.
"Through its partnership with Oxfordshire County Council, Metis has proven that large-scale low-carbon retrofit works technically, financially, and socially."
The urgent challenge is widespread adoption. Woolley suggests making retrofit as simple and scalable as a mobile phone subscription. The necessary technologies for decarbonisation — solar panels, batteries, and heat pumps — are well established and rapidly decreasing in cost.
"What’s been missing is a delivery model that makes them accessible, affordable, and trusted by ordinary households."
Efficient, fully-funded delivery models are essential to accelerate retrofit adoption and meet climate goals.
Author's summary: Metis’s proven retrofit model in Oxfordshire demonstrates that scaling low-carbon home upgrades is feasible, but overcoming funding and delivery challenges is critical to meet Net Zero ambitions.