Collection Energy use in Wales How energy is used in Wales and how the use of energy has changed over time. Part of: Low carbon energy (Sub-topic) First published: 1 March 2020 Last updated: 13 November 2024 Reports Energy use in Wales: third edition 13 November 2024 Report Energy use in Wales: second edition 30 June 2022 Report Energy use in Wales 2018: report 20 October 2021 Report