The Minimum Energy Efficiency Standards for Businesses: Everything You Need to Know

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Introduction  

Minimum Energy Efficiency Standards (MEES) Regulations are an important factor to consider if your business is involved in the ownership, management, letting, and occupation of privately rented commercial properties. As energy efficiency requirements continue to be updated, understanding and complying with MEES has become increasingly important for property owners and those managing real estate portfolios. 

In this guide we take you through everything your business needs to know about the Minimum Energy Efficiency Standards and the practical steps businesses can take to stay compliant. 

 

What is the Minimum Energy Efficiency Standards (MEES)? 

Minimum Energy Efficiency Standards (MEES) Regulations were first introduced in the UK in 2015 to improve the energy efficiency of privately rented properties. It was implemented in 2018, making it unlawful for landlords to grant or continue certain tenancies of properties with an Energy Performance Certificate (EPC) rating below the minimum required standard, unless a valid exemption has been registered.  

The main aim of MEES is to reduce carbon emissions, improve the energy efficiency of the built environment, lower energy costs for tenants, and support the UK’s long-term net zero targets.  

The regulations place a legal responsibility on landlords to ensure that rented properties meet minimum standards of an EPC rating above E before they can be legally let. 

 

How Are MEES and EPC Different? 

An Energy Performance Certificate (EPC) is a document that assesses and rates the energy efficiency of a building on a scale from A (most efficient) to G (least efficient).  

The Minimum Energy Efficiency Standards (MEES) are the legal regulations that use the EPC rating to determine whether a property can legally be rented. 

What is Changing Under Minimum Energy Efficiency Standards? 

After years of consultations the UK Government has proposed significant changes to the Minimum Energy Efficiency Standards (MEES) for privately rented properties, with the long-term goal of requiring most rental properties to achieve an Energy Performance Certificate (EPC) rating of C by 2030. 

Currently, regulations state that you must not let (or continue to let) a don-domestic property if the EPC rating is below band E, unless you have a valid exemption. 

The key details set out in that response were: 

  • 1 October 2030 – all private tenancies (new and existing) must be rated at least EPC C. 
  • Fines up to £30,000 per property may be issued for non-compliance (this is an increase from the previous £5,000 maximum). 
  • The maximum required spend is £10,000 per property. Landlords are expected to make all relevant energy efficiency improvements until the property either meets the required EPC standard, or they have spent £10,000 and the property still cannot be brought up to the required standard, in which case they may be able to apply for an exemption. 

However, the final regulations are still subject to consultation and may change before they are implemented. 

Although 2030 may seem like a long way off, if your property requires significant upgrades, this cannot be done overnight. To allow for planning, surveying, budgeting and upgrade work, it is essential that affected businesses begin to plan well in advance to avoid future challenges, as well as potentially higher costs. 

 

Who is Affected by The Minimum Energy Efficiency Standards (MEES)? 

The Minimum Energy Efficiency Standards (MEES) affect a wide range of stakeholders involved in the ownership, management, letting, and occupation of privately rented properties.  

Those who are affected by the regulations include: 

  • Landlords, property owners and investors – It is typically a landlord’s responsibility to ensure that the properties they let meet the minimum EPC rating. Failing to comply with this standard may result in financial penalties and enforcement action and can also affect property value, refurbishment costs, and rental income. 
  • Tenants – Although they do not have the same legal responsibility, tenants should also be aware of the minimum standards that landlords are required to meet. Tenants will benefit from more energy-efficient buildings through lower energy bills and improved comfort and productivity. To assist in making the process as smooth as possible, tenants should engage with landlords early, to find out what the plans are to make their buildings more energy efficient and ensure any implementation work can be planned around operations, to minimise disruption.  
  • Property managers and letting agents – The people responsible for property management and letting will advise landlords, arrange tenancies, and help ensure properties comply with legal requirements before being marketed or let.   
  • Surveyors and EPC assessors – These professionals assess a property’s energy performance, produce Energy Performance Certificates (EPCs), and recommend improvements to help properties with compliance.  
  • Local authorities – Local councils are responsible for enforcing MEES regulations and can investigate non-compliance, issue penalties, and maintain enforcement records. 

 

These changes are particularly important for buildings that fall under the following categories: 

  • Older commercial buildings 
  • Buildings with poor insulation 
  • Properties using oil or kerosene heating 
  • Listed or difficult-to-upgrade buildings 
  • Buildings that are currently significantly below EPC B rating 

 

How Can Your Business Prepare for the Proposed Minimum Energy Efficiency Standards Changes?  

The key to complying with the proposed new Minimum Energy Efficiency Standards is early action, as failing to meet the required standards could result in financial penalties, restrictions on letting properties, and reduced property value. 

To prepare your business, you should begin by establishing a clear understanding of your current EPC rating. Conducting a business energy audit is also a great way to pinpoint areas of high energy usage or waste and can form the basis for energy-efficiency upgrades that can help improve your EPC rating.  

You can then use these findings to create a plan and budget for upgrades. Planning a phased improvement plan will make it easier to spread the cost of any upgrades you implement and allow you to prioritise the most impactful improvements whilst minimising disruption to your business operations. 

It is important you ensure you keep accurate records of your energy assessments and EPC certificates, as well as any exemptions that may apply to your property or business.  

Rather than viewing MEES as just another regulatory requirement, try to see it as an opportunity to reduce operating costs, improve building performance, and strengthen your sustainability credentials. 

By acting early, you can avoid last-minute costs, minimise disruption, and ensure your commercial properties remain compliant and fit for the future. 

 

How Ennovus Solutions Can Support Your Business with Meeting Minimum Energy Efficiency Standards 

Although businesses may have until 2031 to achieve an EPC B rating, getting started early is key in ensuring you can respond to challenges. 

At Ennovus, we offer a range of solutions, such as energy efficiency upgrades, that can help you to identify and implement the best measures for your business. 

If you’re ready to get ahead of the curve and make your business more energy efficient, get in touch today! 

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