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
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 EPCsMost Read Guides
- EPC Rules for Landlords
- How to Read an EPC Certificate, A Step-by-Step Guide
- What Happens If I Don’t Have an EPC?
- Do I Need an EPC for My Holiday Let or Airbnb?
- How to Improve Your EPC Rating
- Landlord’s Legal EPC Responsibilities in 2025
Next Steps
- Check your EPC
- Get improvement recommendations
- See if you can get funding
- Start saving on energy bills