Webcast details - Contact Energy FY24 Results Presentation

1 August 2024 Contact Energy 2024 Full Year Results Presentation Contact’s Chief Executive, Mike Fuge, and Chief Financial Officer, Dorian Devers, will make a presentation for analysts, investors, and media on Contact’s Financial Results for the twelve months ended 30 June 2024 on Monday 19 August 2024 at 11.00a.m. NZST. Live Webcast If you would like to attend the live presentation, please see the details below to view the webcast off your chosen device: Click here to enter the webcast: LIVE EVENT LINK Or access this link via our website: https://contact.co.nz/aboutus/investor-centre The live presentation will start at 11.00am NZST. Contact recommend that all attendees install the Microsoft Teams application to their device or Personal Computer (PC) beforehand as this offers seamless interaction with the webcast, with better sound and image quality: • If you would like to use your phone or tablet, you must have pre-installed the Microsoft Teams application (available on all platforms). • You may ask a question following the conclusion of the formal presentation by using the ‘Q&A’ function at the top-right hand side of the screen when prompted. Your written questions will be moderated, read out and addressed on the call as appropriate. • In addition, Microsoft Teams offers the ability to ‘Watch on web instead’ should you choose not to download the application (i.e. by clicking cancel when prompted to download the application). The functionality is only available on Laptops or Desktops (i.e. not phones or tablets). Chrome offers superior functionality and is recommended if you are to ‘Watch on web instead’ as your preferred option. An archived replay will be available on our website once the event has concluded. For further information please contact: 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