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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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EMI news
Updated DIgSILENT PowerFactory case files

Category  - Wholesale 47 days ago

Three wholesale datasets get a makeover

Category  - Wholesale 2 months ago

EMI news
Updated DIgSILENT PowerFactory case files

Category  - Wholesale 50 days ago

Three wholesale datasets get a makeover

Category  - Wholesale 2 months ago

Trending reports
Wholesale price trends

Category  - Wholesale 1.5k this week

Settlement price trends

Category  - Forward markets 1.2k this week

Market share snapshot

Category  - Retail 1.2k this week

Trending reports
Wholesale price trends

Category  - Wholesale 1.5k this week

Settlement price trends

Category  - Forward markets 1.2k this week

Market share snapshot

Category  - Retail 1.2k this week

Trending public dashboards
Consumption data request activity

Owned by: Matthew Keir Matthew Keir

This dashboard provides a quick overview of consumption data request activi ...

20 reports 241 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 39 this week

NZAS demand overview

Owned by: Matthew Keir Matthew Keir

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

10 reports 35 this week

Trending public dashboards
Consumption data request activity

Owned by: Matthew Keir Matthew Keir

This dashboard provides a quick overview of consumption data request activi ...

20 reports 241 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 39 this week

NZAS demand overview

Owned by: Matthew Keir Matthew Keir

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

10 reports 35 this week

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