Annual results webcast and conference call details

Meridian Energy will be holding a briefing on the company's annual results for the year ended 30 June 2022. Date Wednesday 24th August 2022 Time 11:00am New Zealand Standard Time If you wish to attend in person, please RSVP to investors@meridianenergy.co.nz by Friday 19 August 2022. Corresponding times: 9:00am Australian Eastern Standard Time Wednesday 24 August 2022 7:00am Hong Kong Time Wednesday 24 August 2022 8:00am Japan Standard Time Wednesday 24 August 2022 12:00am British Summer Time Wednesday 24 August 2022 7:00pm Eastern Daylight Time Tuesday 23 August 2022 4:00pm Pacific Daylight Time Tuesday 23 August 2022 A live web stream will be available: https://live2.r2.co.nz/20220824/ Audio conference will also be available, using the following direct dial numbers: New Zealand (toll-free) 0800 452 257 New Zealand +64 9 307 1606 Australia (toll-free) 1800 093 431 Hong Kong +852 3005 2399 Japan (toll-free) 0120 200 683 Singapore (toll-free) 800 120 6856 United Kingdom (toll-free) 0800 026 1552 United States (toll-free) 1 877 788 9032 International & Sydney Local +61 (0)2 8047 9393 Participant pin code: 45284310# Results will be available before 9am NZST on Wednesday 24 August 2022 at http://www.meridianenergy.co.nz/investors A replay of the results briefing will also be available at http://www.meridianenergy.co.nz/investors from the afternoon of Wednesday 24 August 2022. End CA:00396681 For:MEL Type:GENERAL Time:2022-08-09 15:06:26