Different data feeds to build and supplement your own internal reporting

Market Data APIs

Tap into our free, publicly accessible carbon emissions, regional spot pricing and price variation data feeds. No authorisation required, check our integration guide for the details.

Data feed

APIs included

Free

Includes free, live market information dashboard

Current Regional Price API: the average dispatch prices at five minute intervals for each region

Price Last 24 Hours API: the price over the last 24 hours by node, based on interim prices which are published at the end of every trading period

Current Carbon Intensity API: the aggregated recent carbon intensity for NZ in the last three trading periods

 

Market Pricing feeds

Real time, forecast and historic price schedules for regions and nodes around the country.

Data feed

APIs included

Market Dashboard

Recent Load API: recent load by node id

Current Price API: the six most recent dispatch prices for requested nodes

Node API: node metadata including coordinates for plotting on a map

Generation Type API: the last 24 hours of NZ generation aggregated by generation type

HVDC Last 24hrs API: the last 24 hours of HVDC flow information

Reserves Last 24hrs API: API to return the last 24 hours of aggregated NZ reserve information

NZ Island Load Last 24hrs API: the last 24 hours of aggregated North and South Island load information

Recent Generation API: the recent generation by node id

Market Prices

Includes Trading page dashboard

Nodes API: node metadata, including coordinates for plotting on a map

Average Price API and CSV: average prices by most recent available run type and pricing node

Market Price API and CSV: market prices by run type and pricing node

Current Price API: the six most recent dispatch prices for requested nodes

Generation Weighted Average Price (GWAP) and Energy Summary

Includes GWAP dashboard

Generation Average Weighted Price API and CSV: the generation weighted average price (GWAP) by region and generation type

Generation Weighted Average Price and Energy Summary API: the average generation weighted average price and energy generated in GWH summary by date range and generation type

Historic Generation Type API and CSV: historic NZ generation information aggregated by generation type

Load and Generation

The very latest load and generation data from every node in the country, as well as North to South Island electricity flow.

Data feed

APIs included

Real-Time Load, Generation and HVDC (1min)

Real Time Load API: the latest 1min load value by node

Real Time Generation API: the latest 1min generation value by node

Real Time HVDC API: the latest 1min HVDC load value by Pole and Net flow

SCADA Load, Generation and HVDC 

Node API: node metadata, including coordinates for plotting on a map

SCADA Generation API and CSV: the 30min SCADA Generation by node

SCADA HVDC API and CSV: the 30min SCADA HVDC flows

SCADA Load API and CSV: the 30min SCADA load by node

Peak Demand and RCPD

Includes Peak Demand and RCPD dashboard

Residuals API: residual information for New Zealand and by island for NRS, PRS, RTD and WDS schedules

RCPD Last 2Hrs API: Rolling two-hour window of near real-time RCPD load by RCPD region

RCPD Last 48Hrs API and CSV: 30min RCPD load data for YESTERDAY and TODAY plus existing MAX, MIN AVG peaks by RCPD region

RCPD Current Peaks API: the current 100 peaks for a requested region and capacity measurement year

Emissions

Nationwide current and historic half hourly carbon intensity data.

Data feed

APIs included

Current and Historic Carbon Intensity

Current Carbon Intensity API: the aggregated recent carbon intensity for NZ in the last three trading periods

Historic Carbon Intensity API and CSV: the aggregated carbon intensity for NZ by trading date

Historic Generation Type API and CSV: historic generation information aggregated by generation type

National Situation

Reserves information and arc flow data to help you assess the nationwide state of play.

Data feed

APIs included

Aggregated Reserves

Aggregated Reserves API and CSV: the aggregated reserves for New Zealand by reserve type(s)

NZ Reserves Last 24hrs API: the last 24 hours of aggregated NZ reserve information

Restricted Reserves Extract API and CSV: the restricted reserves extract by source for specific participants by
reserve type(s)

Restricted Reserves Amount Source API and CSV: the restricted reserves amount by source for specific participants by reserve type(s)

Arc Flows

Arc Flows API and CSV: the MW flows scheduled along an arc in the transmission network created by the Transpower SPD application for a single trading date

SFTP Options

In addition to the above, you can also get data via SFTP:

  • Aggregated Reserves download, API and SFTP
  • Arc Flows download, API and SFTP
  • Reserves by Source and Type SFTP
  • Branch Constraints SFTP
  • Dispatch Data SFTP
  • Branch, Nodes and Market Nodes SFTP