Publications and resources

From April 2008, Transpower is required to use the Electricity Authority's Transmission Pricing Methodology (TPM) to allocate Transpower's revenue requirement via connection,...

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

From April 2008, Transpower is required to use the Electricity Authority's Transmission Pricing Methodology (TPM) to allocate Transpower's revenue requirement via connection,...

From April 2008, Transpower is required to use the Electricity Authority's Transmission Pricing Methodology (TPM) to allocate Transpower's revenue requirement via connection,...

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...

From April 2008, Transpower is required to use the Electricity Authority's Transmission Pricing Methodology (TPM) to allocate Transpower's revenue requirement via connection,...

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....