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Review of options to address gaps in transmission ring-fencing framework
On 1 March 2023, the AER published its Ring-fencing guideline (electricity transmission) (Version 4) following a substantive review of the transmission ring-fencing arrangements.
Type
Reviews
Status
Current
Rate of Return Instrument 2022
The Rate of Return Instrument (the Instrument) sets out the approach by which we will estimate the rate of return, and comprises the return on debt and the return on equity, as well as the value of imputation credits. We publish a new Instrument every 4 years that will bind all regulatory determinations in the subsequent 4 years.
Type
Guidelines
Status
Open