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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
New dataset – ICP share by MEP and trader

Category  - Retail 4 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 7 months ago

EMI news
New dataset – ICP share by MEP and trader

Category  - Retail 4 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 7 months ago

Trending reports
Wholesale price trends

Category  - Wholesale 2.2k this week

Settlement price trends

Category  - Forward markets 1.1k this week

Installed distributed generation trends

Category  - Retail 731 this week

Trending reports
Wholesale price trends

Category  - Wholesale 2.2k this week

Settlement price trends

Category  - Forward markets 1.1k this week

Installed distributed generation trends

Category  - Retail 731 this week

Trending public dashboards
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 104 this week

Trading Conduct Dashboard

Owned by: JuliaArnold JuliaArnold

EMI reports used in weekly reporting on trading conduct

7 reports 95 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. ...

18 reports 79 this week

Trending public dashboards
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 104 this week

Trading Conduct Dashboard

Owned by: JuliaArnold JuliaArnold

EMI reports used in weekly reporting on trading conduct

7 reports 95 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. ...

18 reports 79 this week

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Latest discussions