Guidelines, schemes, models and reviews

The Ring-fencing guideline (electricity transmission) 2023 ensures the Guideline remains fit for purpose in a changing regulatory landscape and electricity mark

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.

The Ring-fencing guideline (electricity distribution) 2022 ensures the Guideline remains fit for purpose in a changing regulatory landscape and electricity mark

Rebidding and Technical Parameters Guidelines

The Australian Energy Regulator (AER) has developed guidelines to make the integrated system plan (ISP) actionable

Retailer reliability obligation - Opt-in guideline

The default market offer (DMO) came into effect on 1 July 2019. The DMO is a new rule that limits the price that retailers can charge electricity customers on default contracts, known as standing offer contracts. The AER’s role is to determine the maximum price that a retailer can charge a standing offer customer each year.

The AER has conducted a review of facility operator compliance with the rules relating to standard Operational Transportation Service Agreements (OTSAs).