The UK Government has launched a long-awaited public consultation on new Minimum Energy Efficiency Standards (MEES) for social housing, inviting responses until 10 September 2025. The central proposal requires all social homes to achieve a minimum Energy Performance Certificate (EPC) rating of C by 2030.

The proposed framework introduces a reformed energy assessment system based on three key metrics: insulation performance (including windows, doors, and thermal installations), heating system efficiency, and smart home readiness—encompassing technologies such as solar panels, battery storage, and smart thermostats.

A time-limited cost cap exemption is also proposed: if a landlord invests up to £10,000 in improvements and the property still falls short of the standard, a ten-year exemption would apply. Properties already rated EPC C or above will be deemed compliant until their certificate expires.

This consultation forms part of a broader government strategy to modernise the social housing stock and reduce energy demand, aligning with national goals for sustainability and residential sector decarbonisation.