• Market performance quarterly review - December 2020

  Published: 24/05/2021 12:45pm

  This review covers October to December 2020. Read More

• Market performance quarterly review - October 2020

  Published: 22/01/2021 11:21am

  This review covers July to September 2020, as well as a deep dive on high prices on 14 May 2020. Read More

• Market performance quarterly review - July 2020

  Published: 04/08/2020 12:00am

  This review covers April to June 2020, including the impact of the Governments response to COVID-19 on the market. Read More

• Market performance review - Tiwai's closure

  Published: 21/07/2020 12:00am

  The Authority has opened an enquiry into issues surrounding Tiwai’s closure. Read More

• Post-implementation review of the FTR market

  Published: 30/05/2020 12:00am

  We have completed a post-implementation review of the financial transmission rights (FTR) market. Read More

• Market performance quarterly review - April 2020

  Published: 28/04/2020 12:00am

  This review includes special topics on the HVDC and Pohokura outages and on the impact of the COVID-19 lockdown. Read More

• Market performance quarterly review - January 2020

  Published: 14/01/2020 12:00am

  This review includes special topics on marginal price setting generation and high prudential prices in Q3 2019. Read More

• Market performance quarterly review - First quarter 2019

  Published: 08/10/2019 12:00am

  This quarterly review contains an overview of some of the data and commentary that the Authority produces regularly. Read More

• 2019/20 wholesale market prices review

  Published: 11/12/2019 12:00am

  The Authority is undertaking a review of wholesale market prices in 2019. Read More

• Post implementation review of the national market for instantaneous reserves

  Published: 19/11/2019 12:00am

  We have completed a post-implementation review of the national market for instantaneous reserve which was introduced on 20 October 2016. Read More

• Review of distributors

  Published: 07/10/2019 12:00am

  The Authority has completed a review of distributors aimed at understanding how distributors are responding to technological change, and how they plan to respond in the future. Read More