20 Dec 2024
Transpower, Northpower and Top Energy collaborate to boost network resilience and reliability for Northland
20 Dec 2024
Last updated: 03 Oct 2025
Last updated: 20 Dec 2024
Last updated: 11 Apr 2025
Last updated: 18 Jul 2025
Transpower's short-list of possible electricity infrastructure investments for the upper South Island, to ensure a reliable power supply for the future as the region grows.
Last updated: 22 Sep 2025
28 Nov 2024
Last updated: 30 Jan 2025
The System Operator Customer Portal is an application where asset owners are able to manage and view their information supplied to the system operation.