Data & insights

Datasets

You can download and use data files on the New Zealand electricity market for analysis, research and decision making.

View instructions for accessing our downloadable datasets

Retail

Additional information
Disconnections due to non-payment
Distributor price change notifications
Internal transfer pricing
Market structure
Regional power prices
Retail gross margin

Wholesale

Additional information
Bids and offers
Constrained on-off costs
Expected water values
Forecast prices
Frequency keeping
Generation
Mapping and geospatial
Metered data
Real-time dispatch and pricing
Stress testing
Transmission
Volumes

Forward markets

Market making performance checks
Standardised flexibility products

Environment

Additional information
Hydrological modelling dataset