Market Insights

Transpower’s Market Insights team supports the operation of the wholesale electricity market, helps implement market initiatives, and investigates how future market developments may impact System Operations. This page is intended as a source for Electricity Market information we are able to make available to our external customers. This includes new types of information, as well as links to information posted elsewhere on the Transpower website.

Market Summary

Most Recent Reports (the last four)

Previous Market Summaries
Week ending 6 August [ pdf 695.46 KB ]  
Week ending 30 July [ pdf 699 KB ]  
Week ending 23 July [ pdf 623.14 KB ]  
Week ending 16 July [ pdf 500.69 KB ]   

Market Matters

These reports provide technical explanations and market observations for traders and analysts.

Most Recent Reports (the last four)

Market impact of reserve sharing [ pdf 645.37 KB ]

Previous Market Matters
Further pricing details for the 12th to 15th July 2017 [ pdf 686.4 KB ]  
How the HVDC transfer sticky point at 22.5MW occurs and how it affects the market [ pdf 821.04 KB ]  

Load Forecast Accuracy Reports

Load Forecast Accuracy Reporting Page