Changes to section 24.2(b) in the Capacity Trading and Auction Procedure

Market Capacity Trading Platform
ConvenorAEMO Gas
Accepting submissions?Yes
Submissions close10/09/2021

The procedures governing the Capacity Trading and Auction market have been identified to require changes to allow more data to be published through public reports that currently have restrictions.

AEMO has therefore amended the Capacity Trading and Auction Procedures (CTAP) to improve transparency to Day Ahead Auction (DAA) participants when making decisions.

AEMO presented the changes to section 24.2(b) at the Gas Wholesale Consultative Forum (GWCF) at the 24 June 2021 meeting where no participant raised any objections to the proposal. Additionally, AEMO is seeking to canvas these changes more broadly across the Capacity Trading and Day Ahead Auction participants to determine support for these changes.

Proposed timeline

Subject to all necessary approvals, AEMO proposes the following timeframe:

PPC issued

16 August 2021

Responses to PPC due

10 September 2021

IIR issued

6 October 2021

 Responses to IIR due

3 November 2021

 AEMO Decision on changes

26 November 2021


If changes approved, effective date of 6 December 2021.

Submissions are to be sent to the Bulletin Board inbox

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