Publications and resources

Injurious affect occurs when an upgrade to the transmission line results in a permanent and non-negligible loss of value to your land.

Access tracks are our means to access many of our towers and poles located on private land. They might also include bridges or culverts built to enable our access.

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

Before constructing a new transmission line, Transpower must acquire property rights to the land traversed by the line route. This is achieved through an easement agreement with directly...

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,...