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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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EMI news
Reminder: FTP access to EMI datasets will be removed on 8 November

Category  - EMI features and tips 14 days ago

New access arrangements to EMI datasets (retirement of anonymous FTP)

Category  - EMI features and tips 6 days ago

EMI news
Reminder: FTP access to EMI datasets will be removed on 8 November

Category  - EMI features and tips 14 days ago

New access arrangements to EMI datasets (retirement of anonymous FTP)

Category  - EMI features and tips 30 days ago

Trending reports
Historical hydro risk curves

Category  - Environment 7.9k this week

Wholesale energy prices

Category  - Wholesale 2k this week

Market share trends

Category  - Retail 1.5k this week

Trending reports
Historical hydro risk curves

Category  - Environment 7.9k this week

Wholesale energy prices

Category  - Wholesale 2k this week

Market share trends

Category  - Retail 1.5k this week

Popular public dashboards
Generation trends for major plant over the last two years

Owned by: Matthew Keir Matthew Keir

Generation trends for the major plant over the last two years. Only selecte ...

176 9 days ago

Updates of the 2019 HRCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2019 HRCs. Note that the treatment of Tekapo contingent stor ...

133 7 days ago

McKee energy offers and generation

Owned by: Matthew Keir Matthew Keir

McKee energy offers and cleared generation over the last seven days. The of ...

71 28 days ago

Popular public dashboards
Generation trends for major plant over the last two years

Owned by: Matthew Keir Matthew Keir

Generation trends for the major plant over the last two years. Only selecte ...

18 reports 176

Updates of the 2019 HRCs

Owned by: Matthew Keir Matthew Keir

Updates of the 2019 HRCs. Note that the treatment of Tekapo contingent stor ...

9 reports 133

McKee energy offers and generation

Owned by: Matthew Keir Matthew Keir

McKee energy offers and cleared generation over the last seven days. The of ...

9 reports 71

Latest discussions
Inflow data download

Category  - Environment Today

New access arrangements to EMI datasets (retirement of anonymous FTP)

Category  - EMI features and tips 6 days ago

Latest discussions
Inflow data download

Category  - Environment Today

New access arrangements to EMI datasets (retirement of anonymous FTP)

Category  - EMI features and tips 6 days ago