Energy Performance Certificates or EPCs are a compulsory requirement for all homes on the property market, this includes rental properties and, by law, a landlord is required to provide his tenants with an EPC when they move into the property in question. As of the 6th of April, new legislation require property owners to have an EPC in place within 7 days of marketing their property. What is a home energy efficiency report? A home energy report is a summary of the energy that is spent annually in your home, targeting the top major energy expenditures, including air-conditioning, windows, doors, and the installation or quality of electrical units which use the most energy. The purpose of an energy efficiency report is to determine the best avenues for saving money in the long term and what steps should be taken in the short term in order to prevent energy loss.