Brownhill-Pakuranga cable remediation

Last updated: 25 Sep 2023

Transpower plans to replace joints at 15 locations on an underground electricity cable between the Brownhill and Pakuranga substations in south-east Auckland.
In response to a significant number of generation and load connection enquiries, as well as from a system reliability and security perspective, Transpower and PowerNet are seeking input to develop a Murihiku Southland Electrification Development Plan

Frankton Upgrade Project  

Last updated: 04 Apr 2023

Information about our work to upgrade the Cromwell to Frankton line and the transformers at Frankton substation.