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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 14 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 17 months ago

EMI news
New dataset – ICP share by MEP and trader

Category  - Retail 14 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 17 months ago

Trending reports
Historical electricity risk curves

Category  - Environment 47.4k this week

Wholesale price trends

Category  - Wholesale 42.3k this week

Reserve price trends

Category  - Wholesale 17k this week

Trending reports
Historical electricity risk curves

Category  - Environment 47.4k this week

Wholesale price trends

Category  - Wholesale 42.3k this week

Reserve price trends

Category  - Wholesale 17k this week

Trending public dashboards
Trading Conduct Dashboard

Owned by: JuliaArnold JuliaArnold

EMI reports used in weekly reporting on trading conduct

7 reports 31.3k 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 7.7k this week

Trade volumes and open interest by maturity year

Owned by: Matthew Keir Matthew Keir

This dashboard highlights both the monthly trade volumes and open interest ...

26 reports 3.2k this week

Trending public dashboards
Trading Conduct Dashboard

Owned by: JuliaArnold JuliaArnold

EMI reports used in weekly reporting on trading conduct

7 reports 31.3k 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 7.7k this week

Trade volumes and open interest by maturity year

Owned by: Matthew Keir Matthew Keir

This dashboard highlights both the monthly trade volumes and open interest ...

26 reports 3.2k this week