What is an energy performance certificate (EPC)?
An EPC is a certificate that shows how energy-efficient your property is. The document includes estimated energy costs, as well as a summary of your homes' energy performance-related features.
EPCs also include recommendations on measures that would make your home more energy-efficient, along with estimated costs for implementing the changes and the potential savings you could make.
Your property will be given an energy-efficiency grade between A and G, with A being the best - ie most energy-efficient - and G being the worst.