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46 result(s), displaying 1 to 12
Rate of Return Instrument 2026
The Rate of Return Instrument specifies how the AER will determine the allowed rate of return on capital invested in regulated electricity and gas networks.
Type
Guidelines
Status
Open
Default market offer prices 2025–26
The DMO is a maximum price that retailers can charge electricity customers on default contracts known as standing offer contracts.
Type
Reviews
Status
Open
2024 cost thresholds review for the regulatory investment test
On 12 November 2024, the AER published a final determination on the 2024 cost threshold review for regulatory investment tests and annual price reports.
Type
Reviews
Status
Current
2024 Review of the cost benefit analysis and regulatory investment test guidelines
On 21 November 2024, we completed a review of the Cost Benefit Analysis guidelines and Regulatory Investment Test application guidelines and instruments.
Type
Reviews
Status
Current
Cost Benefit Analysis guidelines
Our Cost Benefit Analysis guidelines help AEMO with ISP planning, and proponents in completing RIT-Ts for actionable ISP projects. This is the current version.
Type
Guidelines
Status
Current
Regulatory Investment Test for Transmission application guidelines
These are the current application guidelines to assist project proponents in undertaking the Regulatory Investment Test for Transmission as per NER cl 5.16.2.
Type
Guidelines
Status
Current
Regulatory Investment Test for Distribution application guidelines
We publish and maintain application guidelines to assist project proponents in undertaking the Regulatory Investment Test for Distribution as per NER cl 5.17.2.
Type
Guidelines
Status
Current
Regulatory Investment Test for Transmission instrument
We maintain the Regulatory Investment Test for Transmission as per NER clause 5.15A.1(a).
Type
Guidelines
Status
Current
Regulatory Investment Test for Distribution instrument
We maintain the Regulatory Investment Test for Distribution as per NER clause 5.17.1(a).
Type
Guidelines
Status
Current
Forecasting Best Practice guidelines
We maintain guidelines to assist AEMO in best practice methods for its forecasting and reporting obligations for reliability processes as per NER cl. 4A.B.5.
Type
Guidelines
Status
Current
Default market offer prices 2024–25
The DMO is a maximum price that retailers can charge electricity customers on default contracts known as standing offer contracts.
Type
Reviews
Status
Open
Rate of Return annual updates 2023–26
The intent of the annual updates is to provide stakeholders with information on rate of return data changes since the publication of the most recent Instrument.
Type
Guidelines
Status
Current