This article was first written in February 2024. It has since been updated (March 2025) to reflect the most recent updates on the non-domestic Minimum Energy Efficiency Standards (MEES). The MEES regulations set minimum energy efficiency requirements for commercial properties in the UK, based on a building’s EPC rating.
In February 2024, the government pushed back interim requirements for commercial Energy Performance Certificates of C ratings or above from 2027 to 2028. This came after trade association Propertymark sought clarification from the Secretary of State for Energy Security and Net Zero regarding the relaxation of EPC standards in various sectors.
However, MEES requirements beyond 2028 are still unclear for the non-domestic sector. The government’s response to the Climate Change Committee’s progress report (December 2024) indicates plans to publish a response to the 2021 consultation on non-domestic MEES early in 2025. As of March 2025, we’re yet to see this.
In summary:
Under current plans, building owners and landlords should be preparing for an interim target of EPC C by 2028, and EPC B by 2030, however this is subject to change, pending an upcoming consultation response.
Energy efficiency support from the government
To assist businesses in enhancing the energy efficiency of their assets, the government plans to introduce a grants scheme. Representatives from the Department for Energy Security and Net Zero (DESNZ) have indicated that this scheme is expected to roll out in 2025 in England and Wales. Funding can be put towards investing in new machinery and equipment, improving manufacturing processes, and other features such as insulation and lighting.
The government is currently piloting the grants scheme through the West Midlands Combined Authority (WMCA). With an allocated funding of £24 million, businesses within the WMCA jurisdiction can benefit from free energy audits and apply for up to £100,000 of match funding for recommended energy efficiency measures.
Other funding schemes include the Building Retrofit Pilot, which is aimed at retrofitting homes and public buildings. Set to begin in April 2025, there is £167 million of funding available over three years via the West Midlands Combined Authority. More information on the application can be found via the WMCA website.
Still required: Energy efficiency progress
Even though the deadlines for the non-domestic MEES are as yet unclear, landlords should prepare for a tightening of minimum EPC requirements. Check back on the Energy Advice Hub for updates.
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