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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
Updated DIgSILENT PowerFactory case files

Category  - Wholesale 12 days ago

Three wholesale datasets get a makeover

Category  - Wholesale 41 days ago

EMI news
Updated DIgSILENT PowerFactory case files

Category  - Wholesale 15 days ago

Three wholesale datasets get a makeover

Category  - Wholesale 41 days ago

Trending reports
Wholesale price trends

Category  - Wholesale 1.9k this week

Settlement price trends

Category  - Forward markets 1.1k this week

Market share snapshot

Category  - Retail 782 this week

Trending reports
Wholesale price trends

Category  - Wholesale 1.9k this week

Settlement price trends

Category  - Forward markets 1.1k this week

Market share snapshot

Category  - Retail 782 this week

Trending public dashboards
Consumption data request activity

Owned by: Matthew Keir Matthew Keir

This dashboard provides a quick overview of consumption data request activi ...

20 reports 94 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 36 this week

Updates of the 2022 ERCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2022 ERCs. This follows on from the 2019 - 2021 ERC update d ...

2 reports 14 this week

Trending public dashboards
Consumption data request activity

Owned by: Matthew Keir Matthew Keir

This dashboard provides a quick overview of consumption data request activi ...

20 reports 94 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 36 this week

Updates of the 2022 ERCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2022 ERCs. This follows on from the 2019 - 2021 ERC update d ...

2 reports 14 this week

Latest discussions
Real time access to ICP half-hour data

Category  - Retail 9 days ago

Decomposition of spot price into underlying components

Category  - Wholesale 11 days ago

Latest discussions
Real time access to ICP half-hour data

Category  - Retail 9 days ago

Decomposition of spot price into underlying components

Category  - Wholesale 11 days ago