Energy Performance Certificates became a requirement for commercial property sales and lettings in early 2009. Their purpose is to give an energy efficiency and carbon dioxide rating of a property. The rating is given on a scale of A to G with A being the most energy efficient and G being the least efficient.
The rules have now been strengthened and the penalties are more severe. The penalty for non-compliance for a commercial property amounts to 12.5% of the rateable value of the property, subject to a minimum fine of £500.00 and a maximum fine of £5,000.00. In the majority of cases there is now a duty to provide the front page of the EPC in written marketing materials so it is easier for the authorities to find out who is and who is not complying.