Publications and resources

This report describes Transpower's financial and operational performance for the financial year ending 30 June 2011.

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...

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 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...

This Threshold 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...

This report describes Transpower's financial and operational performance for the financial year ending 30 June 2010.

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

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

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...

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...