Interim Results Announcement Date

28 November 2024 Interim Results Announcement Date Contact Energy Limited confirms that its financial results for the six months ending 31 December 2024 will be released prior to the market opening on Monday, 17 February 2025. - 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 media@contactenergy.co.nz