Distribution Zone

Distribution Zone Substation Information

Created 25/06/2025

Updated 25/06/2025

Ausgrid operates a network with over 180 zone substations. These substations form the boundary between the sub-transmission network and the distribution (11kV) network. Reporting years from 2005 onwards.

The data is contained in csv files, which are bundled in a zipped file for each financial year. Every csv file contains data for a single zone substation.

Source

This data file or API can be downloaded from:

https://www.ausgrid.com.au/Industry/Our-Research/Data-to-share/Distribution-zone-substation-data