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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 related change to voluntary market-making regime

Category  - Forward markets 2 days ago

COVID-19 Authority and EMI update

Category  - EMI features and tips 11 days ago

EMI news
Covid-19 related change to voluntary market-making regime

Category  - Forward markets 2 days ago

COVID-19 Authority and EMI update

Category  - EMI features and tips 11 days ago

Trending reports
Grid demand trends

Category  - Wholesale 1.6k this week

Wholesale price trends

Category  - Wholesale 863 this week

Settlement price trends

Category  - Forward markets 455 this week

Trending reports
Grid demand trends

Category  - Wholesale 1.6k this week

Wholesale price trends

Category  - Wholesale 863 this week

Settlement price trends

Category  - Forward markets 455 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 81 this week

Updates of the 2020 ERCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2020 ERCs. This follows on from the 2019 updates dashboard. ...

11 reports 31 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 17 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 81 this week

Updates of the 2020 ERCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2020 ERCs. This follows on from the 2019 updates dashboard. ...

11 reports 31 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 17 this week

Latest discussions
GDX files for vSPD

Category  - Wholesale Yesterday

Covid-19 related change to voluntary market-making regime

Category  - Forward markets 2 days ago

Latest discussions
GDX files for vSPD

Category  - Wholesale Yesterday

Covid-19 related change to voluntary market-making regime

Category  - Forward markets 2 days ago