Publications and resources

The Electricity (Information Disclosure) Regulations 1999 form part of the Government's regulatory regime for the electricity sector. The purpose and nature of these Regulations is...

Transpower's report on the availability and reliability of interconnection assets for the year ending 30 June.

A factsheet on the hazards of trees and vegetation around transmission lines with reference to the horticulture industry

Transpower has released its first quarter report containing Transpower's unaudited financial results for the three months ended 30 September 2013.

This report incorporates Transpower's Annual Compliance Monitoring Statement for 2012/13.

This is Transpower New Zealand Limited's annual Quality Performance Report. It sets out operational data that enables Transpower's stakeholders to make an assessment of the company&...

Transpower performed well financially last year, largely in line with planned expenditure and revenue forecasts. Earnings after tax, prior to net changes in the fair value of financial...

This statement is submitted by the Board of Directors of Transpower New Zealand Limited, in accordance with Section 14 of the State-Owned Enterprises Act 1986. It sets out the Board’s...

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

Transpower has released its third quarter report containing Transpower's unaudited financial results for the nine months ended 31 March 2013.