Smart Metering in New Buildings
Updated voluntary guidance for smart meter installation has been published and referenced in Approved Document L for all new buildings — not just dwellings. The guidance addresses connectivity, placement, and common installation issues.
Updated Voluntary Guidance
The government has published updated good practice guidance for developers, builders, architects and all those involved in specifying metering locations. Technical clarifications address connectivity and placement issues, including clearer advice on meter spacing and positioning, improved alignment with Alternative Home Area Network guidance, strengthened content on avoiding signal obstruction (particularly in flats and MDUs), and updated guidance on minimising signal interference.
Scope Extended to All New Buildings
The scope of the guidance has been extended from domestic-only to cover all new buildings, including non-domestic premises. The guidance is referenced in both Approved Document L Volume 1 (Dwellings) and Volume 2 (Buildings Other Than Dwellings) as a document for recommended consideration. This reflects the relevance of smart meter connectivity issues across all building types.
Why Voluntary, Not Mandatory?
Several major suppliers recommended mandatory smart meter installation. However, the government concluded that a voluntary approach remains proportionate for now, as a mandatory route would require significant policy and legal changes. The government will continue to monitor smart meter uptake and installation outcomes for new builds and re-evaluate the approach if necessary.
Benefits of Smart Meters
Smart meters are a key enabler of energy system flexibility needed for the Clean Power 2030 Mission. They support demand-side response measures, innovative tariffs, and help consumers monitor and manage energy costs. Non-domestic smart meter data also supports organisations with their decarbonisation strategies.