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News & updates

Find out more about the latest MainPower news and updates.

Here, you’ll find the latest information on our services, innovations in the energy sector, and important updates affecting our community.

  • News

Rural students enjoy healthy lunches thanks to MainPower community partnership

1 August 2024
  • News

Aerial power line inspections on the MainPower network

30 July 2024
  • Update

Hutton’s shearwater/Kaikōura tītī Sponsorship Update

22 May 2024
  • Update

Satisfy Rescue Sponsorship Update

29 April 2024
  • News

MainPower teams up with Together Hurunui to tackle food insecurity in schools

21 April 2024
  • News

MainPower supports drought support services for local farmers

18 April 2024
  • Update

Hanmer Springs community update

11 March 2024
  • News

Remembering Mark Appleman

15 February 2024
  • News

MainPower deploys drones for asset inspections

8 November 2023
  • Update

Hutton’s Shearwater Trust Update

27 February 2023
  • Update

Spotlight on Sponsorships: Satisfy Food Rescue

10 January 2023
  • News

MainPower LiDAR Helicopter Surveys

6 December 2022
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Outage notifications

Maintenance - Swannanoa Substation

Due to maintenance of Swannanoa Substation streetlights will remain switched on in the greater Swannaona area from Sunday 21/09/25 trough to Saturday morning 11/10/25

Outages
0800 30 90 80

Is your outage not listed?

Troubleshoot your outage
Treat all lines as live during the outage period; power may be restored at any time. If you require further information, please call MainPower’s 24-hour faults line. To report an emergency, call 111.

Outage notifications

Maintenance - Swannanoa Substation

Due to maintenance of Swannanoa Substation streetlights will remain switched on in the greater Swannaona area from Sunday 21/09/25 trough to Saturday morning 11/10/25

Outages
0800 30 90 80

Is your outage not listed?

Troubleshoot your outage
Treat all lines as live during the outage period; power may be restored at any time. If you require further information, please call MainPower’s 24-hour faults line. To report an emergency, call 111.

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Login
0800 30 90 80
Outages
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