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 report describes the analysis undertaken by Transpower at the request of the Industry Transmission Pricing Project working group.

Half year results for announcement to the market for the first six months of the financial year 2009/10.

This report describes Transpower's financial and operational performance for the six months to 31 December 2009.

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...

This Compliance Statement was prepared by Transpower to demonstrate to the Commission its compliance or otherwise, with the Commerce Act (Transpower Thresholds) Notice 2008 and the Deed of...

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

Based on feedback Transpower received from the 2008 BRANZ Report, we commissioned a new study in 2009 with slightly adjusted assumptions and methodology. The report covers all regions in New...

This statement sets out the Board’s overall intentions and objectives for Transpower New Zealand Limited and its subsidiary companies for the year commencing 1 July and the succeeding...

This report describes Transpower’s financial and operational performance for the financial year ending 30 June 2009.