Graphs of real time trading (30 minute) price and demand data covering yesterday, today and tomorrow. These graphs incorporate dispatch and predispatch forecast data, using a vertical line through the graph to indicate the separation of the two. A separate graph is provided for each region, and graph data is downloadable in simple csv file format.
Graphs of real time data covering dispatch (5 minute) price and demand for yesterday and today. One graph per region is provided. Graph data is downloadable in simple CSV file format.
These files provide price and demand data by region, cumulated by month. They are in simple CSV format and the data in them can be easily graphed using standard desktop applications. The data dates back to the start of the NEM, 13 December 1998.
Warning: The data in these files is updated and extended by automatic processes at the end of each day. Price data is subject to review and occasional adjustment by the end of the next business day, in accordance with National Electricity Rule 3.8.1(c) and the Over Constrained Dispatch procedure. Prices become final on the second business day of the following month.