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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

EMI news
COVID-19 Authority and EMI update

Category  - EMI features and tips 9 days ago

FOGP to be added to Offers dataset

Category  - Wholesale 8 days ago

EMI news
COVID-19 Authority and EMI update

Category  - EMI features and tips 9 days ago

FOGP to be added to Offers dataset

Category  - Wholesale 17 days ago

Trending reports
Grid demand trends

Category  - Wholesale 2k this week

Wholesale price trends

Category  - Wholesale 1.1k this week

Grid generation trends

Category  - Wholesale 348 this week

Trending reports
Grid demand trends

Category  - Wholesale 2k this week

Wholesale price trends

Category  - Wholesale 1.1k this week

Grid generation trends

Category  - Wholesale 348 this week

Trending public dashboards
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 78 this week

Daily wholesale price maps - last seven days

Owned by: Matthew Keir Matthew Keir

This dashboard shows the daily average and maximum wholesale price maps for ...

14 reports 20 this week

Market making activity

Owned by: Matthew Keir Matthew Keir

This dashboard shows various views of the market making activity report. In ...

4 reports 12 this week

Trending public dashboards
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 78 this week

Daily wholesale price maps - last seven days

Owned by: Matthew Keir Matthew Keir

This dashboard shows the daily average and maximum wholesale price maps for ...

14 reports 20 this week

Market making activity

Owned by: Matthew Keir Matthew Keir

This dashboard shows various views of the market making activity report. In ...

4 reports 12 this week