Energy Performance Certificates (EPC’s)

Compliant, Strategic EPCs for Commercial and Public Buildings

Energy Performance Certificates (EPCs) with Purpose

An Energy Performance Certificate (EPC) is a legal requirement for commercial and public buildings in the UK when they are constructed, sold, or let. It provides a rating of the building’s theoretical energy efficiency and is a key part of your organisation’s energy compliance obligations.

You must have a valid EPC if:

You are selling or letting a commercial property
A building is newly constructed or modified
You are applying for funding or grants linked to energy performance
You are required to comply with Minimum Energy Efficiency Standards (MEES)
EPCs are valid for 10 years and must be lodged on the national register.

At Arthian, we deliver EPC assessments as part of our wider energy compliance consultancy. Whether you need a single certificate or a coordinated strategy across a large property portfolio, we ensure your buildings are compliant, efficient, and aligned with your sustainability goals.

What Is an EPC?

An Energy Performance Certificate rates a building’s energy efficiency on a scale from A (most efficient) to G (least efficient). It is based on the building’s construction, services (such as heating and lighting), and energy use assumptions.

At Arthian, we deliver EPC assessments as part of our wider energy compliance consultancy. Whether you need a single certificate or a coordinated strategy across a large property portfolio, we ensure your buildings are compliant, efficient, and aligned with your sustainability goals.

Why EPCs Matter

EPCs improve your organisation in the following ways:

Legal Compliance

MEES Compliance

Asset Value

Sustainability

MEES Compliance

EPCs for Multi-Site Portfolios

Legal Compliance

Energy Performance Certificates (EPCs) are a statutory requirement under the Energy Performance of Buildings Regulations.

They must be in place when a property is built, sold, or rented, and failure to comply can result in fines and enforcement action. Ensuring EPC compliance is not only a legal obligation – it also protects property owners and managers from costly penalties and reputational risk. Key points include:

EPCs are legally required for most residential and commercial properties
Non-compliance can lead to fines
Minimum energy efficiency standards (MEES) must be met for rental properties
Enforcement notices may be issued for missing or invalid EPCs
Maintaining a valid EPC supports transparency and strengthens planning or sales submissions

MEES Compliance

To legally let a commercial property in England or Wales, it must meet a minimum EPC rating of E under the Minimum Energy Efficiency Standards (MEES).

These regulations are part of the UK’s drive toward net zero and apply to both new and existing leases. Non-compliance can result in significant fines, enforcement action, and reputational risk. Arthian supports clients in assessing compliance risk and planning targeted improvements to meet or exceed the required standards. Key points include:

Minimum EPC rating of E required to let commercial properties
Applies to both new and continuing leases
Fines for non-compliance
Arthian helps assess risk and identify cost-effective upgrade options
Supports strategic planning for future MEES changes, including proposed EPC B targets by 2030

Asset Value

A higher Energy Performance Certificate (EPC) rating can directly enhance the value and marketability of your property. Properties with strong energy performance are more attractive to tenants and buyers, who increasingly prioritise sustainability, lower running costs, and regulatory compliance. Investing in EPC improvements can deliver long-term financial benefits and strengthen your position in a competitive market.

Key benefits include:

Improved marketability to environmentally conscious tenants and investors
Potential uplift in asset value through enhanced energy performance
Reduced void periods and stronger rental yields
Future-proofing against tightening energy efficiency regulations

Sustainability

Energy Performance Certificates (EPCs) play a key role in supporting your organisation’s environmental goals by identifying opportunities to reduce energy use and cut carbon emissions. By understanding how buildings perform, you can make targeted improvements that contribute to broader sustainability strategies and net zero commitments.

Key benefits include:

Insight into energy efficiency across your property portfolio
Opportunities to reduce carbon footprint through practical upgrades
Alignment with corporate sustainability goals and ESG reporting
Support for net zero planning and long-term environmental performance

MEES Compliance

To legally let a commercial property, it must meet a minimum EPC rating of E under the Minimum Energy Efficiency Standards (MEES). These regulations are designed to improve building energy performance and reduce carbon emissions across the UK’s property sector. Arthian helps clients assess compliance risk and plan improvements to meet current standards and prepare for future changes.

Key points include:

Minimum EPC rating of E required for commercial lettings
Non-compliance can result in fines and enforcement action
Arthian provides tailored advice to identify risk across portfolios
Improvement planning to meet MEES and future EPC targets
Supports strategic decision-making for asset management and sustainability