Interim Results Announcement Date

23 November 2023 Interim Results Announcement Date Contact Energy Limited confirms that its financial results for the six months ending 31 December 2023 will be released prior to the market opening on Monday, 19 February 2024. - ends - Investor enquiries Shelley Hollingsworth Investor Relations and Strategy Manager +64 27 227 2429 shelley.hollingsworth@contactenergy.co.nz Media enquiries Louise Wright Head of Communications and Reputation +64 21 840 313 louise.wright@contactenergy.co.nz End CA:00422199 For:CEN Type:GENERAL Time:2023-11-23 08:43:45