Energy Performance Certificates (EPCs)

Understand your home's efficiency and find ways to save energy and money.

  • Official government data
  • Independent guidance
  • Free to use

Government Funding

You may be able to get help to improve your home's energy efficiency.

  • Grants and funding available
  • Low interest finance options
  • Support for energy upgrades

Don't have an EPC or has yours expired?

Book a qualified Domestic Energy Assessor.

  • Fast, local assessments
  • Fixed prices
  • Official certificates

Your EPC can help you:

  • Save on energy bills
  • Increase your property value
  • Lower your carbon emissions
  • Meet landlord requirements

EPC Ratings Explained

EPCs are rated from A to G. The higher the rating, the more efficient your home and the lower your energy costs are likely to be.

  • A92+Very efficient
  • B81-91Efficient
  • C69-80Average
  • D55-68Below average
  • E39-54Poor
  • F21-38Very poor
  • G1-20Least efficient
Learn more about EPC ratings

What is an EPC?

An Energy Performance Certificate (EPC) shows how efficient a property is, from A (most efficient) to G (least efficient), and includes recommendations to improve its performance.

Learn more about EPCs

Next Steps

  • Check your EPC
  • Get improvement recommendations
  • See if you can get funding
  • Start saving on energy bills
We only use essential cookies for core functionality, such as security and network management. They always need to be on.

For more information please refer to our Privacy Policy.