Access to Energy Performance Certificates and Display Energy Certificates data for buildings in England and Wales. Searchable, browsable and downloadable individually or in bulk. The Department for Levelling Up, Housing & Communities has published this data in order to provide information about the energy performance of buildings. The publication of this data is intended to contribute to delivering the Government’s policies to adapt to the effects of climate change and reduce greenhouse gas emissions. It will provide data to facilitate improvements in the energy efficiency of buildings through research, improved management and innovation. Access to the APIs requires free registration. Please note that this data contains personal data. If processing falls within the scope of the General Data Protection Regulation, or the Data Protection Act 2018, you will become a data controller and must comply with the data protection legislation.