Another pushback on EPC timelines - and why reaching C now puts you ahead of the game

The Government has pushed back the launch date of its reformed Energy Performance Certificate (EPC) regime to the second half of 2027. The original date for the Government to publicise its new methodology was October 2026, but ministers said this has been delayed following “engagement with industry on the delivery timeline”.  

What does this delay actually mean?

When the Government first consulted on updating the EPC methodology - the way in which EPCs are calculated - it said any changes to the EPC metrics would likely be introduced in the second half of 2026. This has now been postponed by a year, with the revised framework expected to be published in the second half of 2027. 

Importantly, the delay does not change the announced timeline for Minimum Energy Efficiency Standards (MEES). Landlords are still expected to comply with the new requirements by October 2030. 

While the delay might offer additional time to improve their properties under the existing rules before the assessment method is revised. It also prolongs the uncertainty surrounding the system's future, which may undermine landlords' confidence in when to start the upgrades. ​​​​​​

What to do if you already have an EPC C?

If your property already has an EPC rating of C, you are likely in a relatively strong position ahead of future regulatory changes. 

The first step is to check when your EPC was issued. EPCs will remain valid for 10 years, but the new assessment framework launching in 2027 may use a different methodology to calculate ratings. This means that a C rating under today’s system is not guaranteed to remain a C under the reformed framework. 

If your EPC expires before 2030, it may be worth considering renewing your certificate to ensure you have some extra time ahead to prepare, even when the new system is in place. 

A key window of opportunity

This period arguably represents one of the most important windows of opportunity for landlords. 

For landlords planning works or expecting a vacant property before the new rules are introduced, this could be a valuable opportunity to familiarise yourself with the new rules. 

Where possible, starting with fabric improvements may be a sensible approach. The Government has indicated that the fabric element of the Energy Efficiency Rating (EER) calculation is likely to remain broadly similar in the new framework. 

In addition, any upgrade costs incurred from October last year will count towards the future cost cap. This means that landlords who carry out improvements now may already be making progress towards meeting future regulatory requirements. 

If you are considering improvements, speaking with an EPC assessor and reviewing the recommendations in your certificate can help you identify the most effective steps to take. 

We know that continued delays only prolong uncertainty for landlords who want to invest in improving their properties but still lack clarity about the standards they will ultimately be expected to meet. 

While properties with an EPC C are probably in a better position, while waiting for clear guidance, you should start reviewing your certificates, verify that upgrades are well-documented, and explore additional improvements where possible.

More information

• For more information about what to do if your property is almost an EPC C, click here.  
• For more information about what to do if is and EPC E or D, click here. 
• For more information about the proposed changes and the latest government announcements on the Warm Homes plan, the EPC, and MEES, click here.    
• The NRLA’s award-winning Training Academy runs an energy efficiency course giving you all you need to know on energy efficiency and how to access funding. Click here for more information and to book.    
• NRLA partner Domna is a one stop shop, when it comes to helping you improve your properties Energy Performance Certificate (EPC) ratings. For more information click here.     
• Part of the NRLA family, Safe2 is a one-stop-shop for all things compliance, allowing you to organise inspections and order safety certificates, including EPCs, at the click of a button. For more information click here.