Publications and resources

Guidance on avoiding electrical hazards in incidents that involve any electricity network or other installations.

This brochure provides important information to landowners on managing vegetation (particularly trees) near overhead transmission lines.

This booklet is a guide to a specially protected area of Cook Strait called the Cook Strait Cable Protection Zone (CPZ). The CPZ protects vital submarine electricity and telecommunication...

Transpower's submarine 350,000 volt power cables and fibre-optic telecommunications cables lie on the seabed within the Cook Strait Cable Protection Zone. These cables are vital to New...

The safety of the public and our staff is fundamental to our business and our works are designed to comply with the international guidelines recommended by the NZ Ministry of Health.

We are committed to making Transpower a leader in safety by achieving injury-free workplaces for our employees and contractors.

This brochure provides important information to ensure the safe use of machinery, mobile plant and vehicles near overhead transmission lines.

The Electrical Code of Practice sets minimum safe electrical distance requirements for overhead electric line installations/other works associated with the supply of electricity to consumers....

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

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