Publications and resources

This brochure provides guidance to operating large irrigators near existing overhead high voltage transmission lines, and suggests ways to avoid electrical hazards.

On 11 December Transpower’s HVDC equipment suffered a bi-pole trip while transferring 90 MW to the North Island. The cause was unexpected and, while an explanation was&nbsp...

A guide to help keep safe when working around transmission lines.  Contact your landowner liaison officer if you wish to obtain copies of safety stickers for your mobile plant or signage...

This information sheet details keeping safe during recreational activities near transmission lines.

Transpower's report to the industry on the 12 November Auto Under Frequency Load Shedding Activation (AUFLS).

A factsheet on the hazards of trees and vegetation around transmission lines with reference to the horticulture industry

General information notice in relation to the Electricity (Hazards from Trees) Regulations 2003.

This brochure is a guide to safe working practices when working near our underground electricity and associated communication networks.

Each year Transpower publishes an Annual Planning Report which details the status of all projects that Transpower considers possible over the next 15 years.

Tower foundation replacement involves replacing the steel at and below the level of the ground, to ensure they continue to maintain the structural integrity of the tower.