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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
2023 PowerFactory cases have been uploaded

Category  - Wholesale 2 months ago

New version of vSPD and new daily GDX files

Category  - Wholesale 4 months ago

EMI news
2023 PowerFactory cases have been uploaded

Category  - Wholesale 2 months ago

New version of vSPD and new daily GDX files

Category  - Wholesale 4 months ago

Trending reports
Wholesale price trends

Category  - Wholesale 2.6k this week

Demand trends

Category  - Wholesale 1.2k this week

Installed distributed generation trends

Category  - Retail 1.1k this week

Trending reports
Wholesale price trends

Category  - Wholesale 2.6k this week

Demand trends

Category  - Wholesale 1.2k this week

Installed distributed generation trends

Category  - Retail 1.1k this week

Trending public dashboards
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 117 this week

Karl's Dashboard

Owned by: karl@devoli.com karl@devoli.com

Karl's Dashboard

4 reports 86 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 69 this week

Trending public dashboards
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 117 this week

Karl's Dashboard

Owned by: karl@devoli.com karl@devoli.com

Karl's Dashboard

4 reports 86 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 69 this week

Latest discussions
Data missing in Aug 9, 2021 gdx file final version

Category  - Wholesale 11 days ago

Generation_MD missing historical data

Category  - Wholesale 16 days ago

Latest discussions
Data missing in Aug 9, 2021 gdx file final version

Category  - Wholesale 11 days ago

Generation_MD missing historical data

Category  - Wholesale 16 days ago