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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 13 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 15 months ago

EMI news
New dataset – ICP share by MEP and trader

Category  - Retail 13 months ago

2023 PowerFactory cases have been uploaded

Category  - Wholesale 15 months ago

Trending reports
Historical electricity risk curves

Category  - Environment 40.1k this week

Cleared energy and offer stacks

Category  - Wholesale 28.2k this week

Wholesale price trends

Category  - Wholesale 7.8k this week

Trending reports
Historical electricity risk curves

Category  - Environment 40.1k this week

Cleared energy and offer stacks

Category  - Wholesale 28.2k this week

Wholesale price trends

Category  - Wholesale 7.8k 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 6.6k this week

Nov 2019: Top 10 daily energy constrained-on payment

Owned by: Tuong Nguyen Tuong Nguyen

This Dashboard gives you a glance of the top 10 daily energy constrained-on ...

10 reports 6.5k this week

Updates of the 2021 ERCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2021 ERCs. This follows on from the 2019 and 2020 ERC update ...

16 reports 5.3k 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 6.6k this week

Nov 2019: Top 10 daily energy constrained-on payment

Owned by: Tuong Nguyen Tuong Nguyen

This Dashboard gives you a glance of the top 10 daily energy constrained-on ...

10 reports 6.5k this week

Updates of the 2021 ERCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2021 ERCs. This follows on from the 2019 and 2020 ERC update ...

16 reports 5.3k this week

Latest discussions
Offers data - IsLatestYesNo Column

Category  - Wholesale Yesterday

Metered Data - General Info + Schema information

Category  - Wholesale 45 days ago

Latest discussions
Offers data - IsLatestYesNo Column

Category  - Wholesale Yesterday

Metered Data - General Info + Schema information

Category  - Wholesale 45 days ago