What is an Energy Performance Certificate (EPC)?

An Energy Performance Certificate (EPC) is an essential document that provides valuable insights into the energy efficiency of a building.

It includes details about potential energy costs and carbon dioxide emissions, which are crucial factors for both the environment and the energy efficiency of a building.

This certificate is required in several instances, such as when a property is built, sold, rented, or when applying for government funding.

The EPC rating scale is a key component of this document, ranging from A to G, with A indicating the most efficient energy performance and G representing the least efficient.

Let’s break this down:


How to Get an Energy Performance Certificate

Obtaining an Energy Performance Certificate (EPC) is a vital step in assessing and improving the energy efficiency of a property. This process involves several key steps that property owners or sellers must follow to obtain an EPC.

Here is an overview of the crucial stages in obtaining an EPC:

  • Form Submission: The process begins with the submission of a form containing essential details about the property and its energy-related features.
  • Survey by Qualified Assessor: Within 10 days of the initial request, a qualified domestic energy assessor will conduct a comprehensive survey of the property.
  • Assessment: Following the survey, an assessment is conducted, which may take up to an hour. This assessment determines the property’s energy efficiency rating and provides valuable recommendations for potential improvements.

It’s also important to note that once obtained, an EPC is valid for 10 years, as mandated by regulations.

This validity period ensures that the information provided remains relevant and accurate for an extended duration, benefiting both property owners and potential occupants.

Person installing insulation in a wall

Understanding the Content of an EPC

In addition to detailing a property’s energy efficiency, an EPC also outlines potential energy costs and carbon dioxide emissions, providing an overview of its environmental impact.

For example, an EPC may reveal that a property has high energy consumption due to inefficient heating systems, poor insulation, or outdated appliances. This information is valuable for homeowners seeking to identify areas for improvement and make changes that can lead to significant cost savings and reduced environmental impact.

EPCs offer detailed recommendations for energy efficiency measures, including estimated costs, potential savings, and the likely impact on the property’s energy performance after implementing the improvements.

For example, an EPC might suggest installing double-glazed windows, upgrading to energy-efficient appliances, or improving insulation to reduce heat loss.

Does Location Impact an EPC?

The production and distribution of Energy Performance Certificates (EPCs) exhibit regional variations across the UK. In England, Wales, and Northern Ireland, the responsibility for producing EPCs lies with accredited domestic energy assessors.

These assessors conduct surveys and assessments to evaluate the energy efficiency of properties, and the resulting EPCs are made available for public viewing online.

On the other hand, in Scotland, EPCs are generated by organisations that have been sanctioned by the Scottish Government. EPCs in Scotland are distributed in the form of PDF documents, unlike the fully displayed online versions in England, Wales, and Northern Ireland.

Hopkins Homes development in Wymondham

How Much Does an EPC Cost?

The cost of an Energy Performance Certificate (EPC) in the UK can vary depending on several factors, including the size and type of the property and the service provider you choose.

On average, the cost of obtaining an EPC in the UK ranges from approximately £60 to £120, with additional fees for more complex properties.


Benefits of Energy Performance Certificates (EPCs) for Homeowners

  • Comprehensive Understanding: EPCs provide detailed information on a property’s energy performance, including potential energy costs, carbon dioxide emissions, and energy efficiency ratings.
  • Insight into Energy Use: EPCs reveal estimated energy usage and potential savings, giving homeowners valuable insights into their energy consumption and expenses.
  • Roadmap for Efficiency: EPCs offer clear recommendations for energy efficiency improvements, such as installing efficient heating systems, enhancing insulation, or using low-carbon energy sources.
  • Cost Savings: Acting on EPC recommendations can lead to reduced energy bills, offering homeowners the opportunity for significant long-term cost savings.
  • Environmental Conservation: EPC improvements contribute to lower carbon footprints, aiding in environmental conservation efforts and promoting sustainability.
  • Informed Decision-Making: EPCs serve as practical tools for homeowners to make informed decisions about energy-saving measures and enhance their property’s energy performance.


Key Takeaways

By following the suggestions in the EPC, homeowners can not only reduce their energy costs but also contribute significantly to environmental conservation. This makes EPCs more than just a regulatory requirement; they’re a roadmap to a more sustainable and cost-effective future for your home.

So, whether you’re buying, selling, renting, or just looking to improve your home’s energy efficiency, an EPC is your go-to guide for making your property greener and your wallet fuller.

To find an EPC for a property click here.

At Hopkins Homes, we prioritise building homes that not only meet but exceed energy-saving standards. This commitment not only helps you save on energy bills but also ensures that each home remains both practical and aesthetically pleasing.

Get in touch with us for more information, our team of experts is always happy to help.