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A fundamental requirement of competitive and efficient electricity markets is access to reliable data and performance metrics.

This Electricity Market Information website (EMI) is the Electricity Authority's avenue for publishing data, market performance metrics, and analytical tools to facilitate effective decision-making within the New Zealand electricity industry.

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Market insights

Trending reports
Settlement price trends

Category  - Forward markets 1.1k this week

Wholesale price trends

Category  - Wholesale 1k this week

Market share snapshot

Category  - Retail 627 this week

Trending reports
Settlement price trends

Category  - Forward markets 1.1k this week

Wholesale price trends

Category  - Wholesale 1k this week

Market share snapshot

Category  - Retail 627 this week

Trending public dashboards
NZAS demand overview

Owned by: Matthew Keir Matthew Keir

NZAS operates the Tiwai aluminum smelter near Bluff. The energy consumed by ...

10 reports 84 this week

Generation trends for major plant over the last two years

Owned by: Matthew Keir Matthew Keir

Generation trends for the major plant over the last two years. Only selecte ...

18 reports 27 this week

Win-back indicator monitoring trends

Owned by: Matthew Keir Matthew Keir

This dashboard highlights trends in potential win-back behavior via a varie ...

12 reports 16 this week

Trending public dashboards
NZAS demand overview

Owned by: Matthew Keir Matthew Keir

NZAS operates the Tiwai aluminum smelter near Bluff. The energy consumed by ...

10 reports 84 this week

Generation trends for major plant over the last two years

Owned by: Matthew Keir Matthew Keir

Generation trends for the major plant over the last two years. Only selecte ...

18 reports 27 this week

Win-back indicator monitoring trends

Owned by: Matthew Keir Matthew Keir

This dashboard highlights trends in potential win-back behavior via a varie ...

12 reports 16 this week