Regulatory Investment Test for Distribution projects
Establishing and upgrading powerlines, substations and other network infrastructure is vital to ensuring we provide a reliable electricity supply to our customers. Before committing to this type of work, registered participants and interested parties are invited to offer alternative solutions that satisfy the Regulatory Investment Test for Distribution (RIT-D).
Further information about how we're managing the network can be found in our Distribution Annual Planning Report.
Our requirements under the National Electricity Rules
Under the National Electricity Rules, if we're proposing to establish a new, large distribution asset to address a constraint, then we're required to:
- consult with Registered Participants, the Australian Energy Market Operator (AEMO) and Interested Parties on the anticipated limitation and options to address the constraint, within the time frame required for corrective action
- carry out a detailed economic cost effectiveness analysis of options to identify solutions that satisfy the Regulatory Test
- prepare a report for affected Registered Participants, the AEMO and Interested Parties which includes an assessment of all identified options, details of the preferred solution and the recommended action to be taken.
Register for information and alerts
Register now if you'd like to receive email notifications about our research and projects, including notification of upcoming RIT-D consultation opportunities.
Current consultations
| Report | Description | Date issued | Submission closes |
|---|---|---|---|
| Tarampa Final Project Assessment Report (PDF 1.5 MB) |
We are publishing our Final Project Assessment Report outlining the option that we will take in the Tarampa area. |
18 Sep 2023 | N/A |
| Tarampa Notice of No Non-Network Options (PDF 1.7 MB) |
An internal assessment has been conducted and it has been determined that no non-network solution can be identified. A Final Project Assessment Report will be issued soon outlining the option that we will take. |
N/A | N/A |
| Report | Description | Date issued | Submission closes |
|---|---|---|---|
| Request for Proposal - Feeder Limitations - Summer Peak 2023-24 (PDF 352.7 KB) |
We are seeking demand response or non-network solutions to help us manage network constraints and/or limitations during the 2023/24 Network Support Period and beyond in various target areas. |
17 Feb 2023 | 13 Oct 2023 |
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Click on the map image below to open an interactive map of our feeder limitations areas.
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