EPC ratings explained
In-depth guides to understanding your EPC rating, checking it online, and knowing what each band means for energy costs and efficiency.
Featured guide
How to check your EPC rating
You can check any property's EPC rating for free using the government's online register. Step-by-step guide to searching by postcode and reading the certificate.
Read the full guide →Individual rating guides
EPC rating B
81-91 SAP points. Highly efficient, around 5% of UK homes. Typical costs £700-£900/year.
EPC rating C
69-80 SAP points. Good efficiency, around 20% of UK homes. Government target for rentals by 2030.
EPC rating D
55-68 SAP points. Average for the UK, around 40% of homes. Typical costs £1,400-£1,800/year.
EPC rating E
39-54 SAP points. Below average, minimum legal for rentals. Typical costs £2,000+/year.
EPC rating F
21-38 SAP points. Poor efficiency, illegal to rent without exemption. Urgent upgrades needed.