An Energy Performance Certificate is part of a Home Information Pack. The certificates are commissioned by the seller (or their agent) from an accredited Energy Assessor, who visits the property to collect the relevant data and creates the certificate. This data includes the date, construction and location of the house and relevant fittings (heating systems, insulation or double glazing, for example).

Energy Performance Certificates tell you how energy efficient a home is and about the impact the home has on the environment. This is graded on a scale of A-G. The most efficient homes - which should have the lowest fuel bills - are in band A.

The Certificate includes recommendations on ways to improve the home's energy efficiency to save you money and help the environment.