MEES Energy Efficiency Requirements: What Landlords Need to Know

A guide to the Minimum Energy Efficiency Standards (MEES) — current EPC requirements, exemptions, penalties, and what future changes may mean for landlords.

<h2Minimum Energy Efficiency Standards (MEES) for Landlords</h2 <pThe <strongMinimum Energy Efficiency Standards (MEES)</strong regulations set a minimum energy performance level for rental properties in England and Wales. Understanding these rules is essential for any landlord letting a domestic private rented property.</p

<h3What Are the Current MEES Requirements?</h3 <pSince <strong1 April 2020</strong, it has been unlawful to let a domestic property in the private rented sector with an <strongEnergy Performance Certificate (EPC) rating below E</strong, unless a valid exemption has been registered.</p <pThis applies to:</p <ul <li<strongAll existing tenancies</strong (not just new lettings)</li <li<strongAssured tenancies</strong and <strongregulated tenancies</strong under the Housing Act 1988 and Rent Act 1977</li <liProperties in <strongEngland and Wales</strong (Scotland and Northern Ireland have separate regulations)</li </ul

<h3When Do You Need an EPC?</h3 <pAn EPC is required:</p <ul <liWhen a property is <strongbuilt, sold, or let</strong to a new tenant</li <liAn EPC is <strongvalid for 10 years</strong</li <liYou must have a valid EPC <strongbefore marketing</strong the property for let</li <liA copy must be provided to prospective tenants <strongfree of charge</strong</li </ul

<h3What Happens If Your Property Is Below E?</h3 <pIf your property has an EPC rating of <strongF or G</strong, you must take steps to improve it to at least an <strongE rating</strong before letting it. Common improvements include:</p <ul <li<strongLoft insulation</strong (typically 270mm mineral wool)</li <li<strongCavity wall insulation</strong</li <li<strongUpgrading the boiler</strong to a condensing model</li <li<strongInstalling double glazing</strong</li <li<strongAdding thermostatic radiator valves (TRVs)</strong</li <li<strongDraught-proofing</strong doors, windows, and letterboxes</li <li<strongInstalling a smart thermostat</strong or programmer</li </ul <pThe EPC report itself includes a list of recommended improvements with estimated costs and potential rating improvements.</p

<h3Exemptions</h3 <pIf you genuinely cannot improve your property to an E rating, you may be able to register an exemption on the <strongPRS Exemptions Register</strong. Valid exemptions include:</p <ol <li<strongHigh cost exemption</strong: All cost-effective improvements have been made (those that would pay for themselves through energy savings within 7 years), but the property still cannot reach E.</li <li<strongWall insulation exemption</strong: A qualifying wall insulation system cannot be installed because it would negatively impact the property.</li <li<strongConsent exemption</strong: A third party whose consent is required (e.g., a freeholder, planning authority, or mortgage lender) has refused permission for the recommended improvements.</li <li<strongDevaluation exemption</strong: An independent surveyor has assessed that the recommended improvements would reduce the property's market value by more than 5%.</li <li<strongNew landlord exemption</strong: A temporary 6-month exemption for landlords who have recently become a landlord of the property (e.g., through inheritance).</li </ol <pAll exemptions must be registered on the <strongPRS Exemptions Register</strong and are valid for <strong5 years</strong, after which the landlord must try again to improve the property.</p

<h3Penalties</h3 <pLocal authorities (specifically Trading Standards) enforce MEES. Penalties for non-compliance are:</p <ul <li<strongUp to £2,000</strong for letting a sub-standard property for <strongless than 3 months</strong</li <li<strongUp to £4,000</strong for letting a sub-standard property for <strong3 months or more</strong</li <li<strongUp to £1,000</strong for providing false or misleading information on the PRS Exemptions Register</li <li<strongUp to £2,000</strong for failing to comply with a compliance notice</li <liThe <strongmaximum total penalty is £5,000</strong per property per breach</li </ul <pAdditionally, penalty notices may be published on a <strongpublicly accessible register</strong for at least 12 months.</p

<h3Proposed Future Changes</h3 <pThe UK government has previously consulted on raising the minimum EPC requirement to a <strongC rating</strong for rental properties. While these proposals have been subject to delays and changes, landlords should be aware that:</p <ul <liA requirement for <strongnew tenancies to have an EPC C rating</strong was previously proposed</li <liThe timeline and implementation details remain subject to government policy decisions</li <liInvesting in energy efficiency improvements now can reduce future compliance costs and improve tenant satisfaction</li </ul

<h3Tips for Landlords</h3 <ul <li<strongGet an EPC early</strong — don't wait until you need to re-let</li <li<strongReview the recommendations section</strong of your EPC for cost-effective improvements</li <liConsider improvements that also <strongreduce maintenance costs</strong (e.g., a modern boiler is both more efficient and more reliable)</li <li<strongKeep records</strong of all improvements made, including receipts and certificates</li <liIf claiming an exemption, register it on the <strongPRS Exemptions Register</strong before letting</li </ul

<h3How LetSentry Helps</h3 <pLetSentry tracks your EPC expiry dates alongside Gas Safety, EICR, and other certificates. You'll receive automatic alerts before your EPC expires, and the compliance dashboard shows your portfolio's overall status at a glance.</p

<p<emThis article is for general guidance only and applies to England and Wales. Always check the <a href="https://www.gov.uk/guidance/domestic-private-rented-property-minimum-energy-efficiency-standard-landlord-guidance" target="blank" rel="noopener noreferrer"official MEES guidance</a for the latest requirements.</em</p

Sources: - https://www.gov.uk/guidance/domestic-private-rented-property-minimum-energy-efficiency-standard-landlord-guidance - https://www.legislation.gov.uk/uksi/2015/962/contents/made

Published: 2026-03-06.

Last reviewed: 2026-08-30.

General summary; not legal advice.