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,...

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...

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...

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 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,...

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

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

Transpower’s pricing methodology allocates to its customers the company’s revenue requirement. ...