MEES regulations and EPC B 2031

Current requirements and future direction

The current Minimum Energy Efficiency Standard (MEES) requires privately rented commercial properties in England and Wales to achieve a minimum EPC rating of E, unless a valid exemption applies.

The Government has confirmed plans for rented non-domestic properties over 1,000m² to achieve EPC B by 2031 where it is cost-effective to do so. Smaller properties under 1,000m² remain subject to the current EPC E requirement, although further details are expected as future policy develops.

Assessing your options

Improving energy efficiency is becoming increasingly important for protecting asset value, meeting occupier expectations, and supporting long-term portfolio performance.

Whether you are considering building fabric improvements, upgrading building services, or planning a wider retrofit strategy, early assessment can help identify the most practical and cost-effective route forward.

Using advanced EPC modelling and specialist non-domestic energy assessment expertise, we help property owners understand their current position, identify achievable EPC improvements, and develop practical strategies to support future compliance requirements.

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