2022 Gas Rate of Return Instrument

Current Rate of Return Instrument

The current rate of return instrument was published following a review in 2022.

On 12 September 2023 the rate of return instrument was amended due to the cessation of the RBA F16 Statistical Table. A track changes version of the amended instrument and an explanatory note for this amendment has been published.

The explanatory statement published on 16 December 2022 was not affected by this amendment.

Date	Documents	File type
12-Sep-23	2022 Final Gas Rate of Return Instrument (September 2023 amendments)	841 kB
12-Sep-23	2022 Final Gas Rate of Return Instrument (September 2023 amendments tracked changes)	843 kB
12-Sep-23	2022 Gas Rate of Return Instrument Update Explanatory Note September 2023	590 kB
16-Dec-22	2022 Final Gas Rate of Return Instrument	413 kB

Explanatory Statement

The explanatory statement for the 2022 rate of return instrument was published following a review in 2022.

Date	Documents	File type
16-Dec-22	2022 Final Gas Rate of Return Instrument - Explanatory Statement	3.1 MB

Debt risk premium update

The ERA’s method for estimating the debt risk premium is provided below. 

Date	Documents	File type
16-Dec-22	Updating DRP using R (version 4)	1.2 MB
16-Dec-22	Updating DRP using Excel (version 4)	1.2 MB
16-Dec-22	DRP Methods (version 4)	ZIP 651 kB