what is energy performance certificate

 An Energy Performance Certificate (EPC) is a document that provides information on the energy efficiency of a building. It is required by law for certain types of buildings when they are constructed, sold, or leased, and it provides a rating of the building's energy efficiency on a scale from A to G, with A being the most efficient and G being the least efficient. The EPC also includes recommendations for improving the building's energy efficiency. The purpose of the EPC is to help reduce energy consumption and greenhouse gas emissions, and to promote the use of energy-efficient technologies.

How to book an EPC and how often you need to renew an EPC

To book an Energy Performance Certificate (EPC) assessment, you should contact a qualified assessor who is registered with the appropriate regulatory body. The assessor will visit the building and carry out the assessment, and will then provide you with a copy of the EPC.

An EPC is valid for 10 years from the date of the assessment. However, if significant changes are made to the building that affect its energy efficiency, such as major renovations or the installation of new heating or cooling systems, a new EPC may be required. Additionally, if the building is sold or leased, a new EPC must be obtained.

It is the responsibility of the owner of the building to ensure that a valid EPC is in place. If an EPC is not available when required, the owner may be subject to a fine.