Thank you for your ongoing patience as we work to restore power to the remaining customers impacted by Wednesday's storm. Restore times will be added to the website where information is available. Read the latest update.
Network planning
Regulatory investment test process
The diagram below outlines the process of regulatory investment tests for distribution and transmission investments.
The RIT-D process applies to the distribution projects with the most expensive viable option cost more than $6 million, while the RIT-T process applies to the transmission projects with the most expensive viable option cost more than $6 million. You can find out more about Ausgrid's RIT-D projects here.
For other network projects which are not subject to the RIT-D process but undergo a similar simplified process of investigation can be viewed here.
