Publications and resources

This guide is to help you plan your work around Transpower transmission lines.

A best practice guide on the management of trees around transmission lines.

Flying near power lines is dangerous as the conductors (wires) can be difficult to see.

In the rare event of a lightning strike or fault on the transmission line, towers or poles may transfer high voltage and dangerous currents into the ground for a very short instant. This is...

This information sheet provides important information on Mycoplasma bovis and best practice measures in its containment.

Our strategy to support the future growth of our country's largest city.

This information sheet details Transpower's measures around biosecurity.

This factsheet provides information on the issues surrounding the growing and harvesting of forestry near transmission lines.

The Electricity Code of Practice provides minimum approach distances in and around transmission structures and conductors.  These diagrams provide quick guidance and reference on minimum...

This guide provides information on the types of issues that development near National Grid lines can have on the lines and, conversely, the issues National Grid lines can have on development....