Settlements residue auction dates 2025 and 2026

The proposed dates for settlement residue auctions during 2025 and 2026 are tabled below.

Please note these dates may be varied by AEMO. Such variations will be in accordance with clauses 5.3 and 5.4 of the Auction Rules.

For additional information, market calendars are available here: AEMO | Settlement calendars

Auction dates for 2025 Auction dates for 2026 

Auction Date: 17 March 2025

Auction Date: 16 March 2026


Contract and tranches to be auctioned:

C2025Q2 tranche 12 of 12
C2025Q3 tranche 11 of 12
C2025Q4 tranche 10 of 12
C2026Q1 tranche 9 of 12
C2026Q2 tranche 8 of 12
C2026Q3 tranche 7 of 12
C2026Q4 tranche 6 of 12
C2027Q1 tranche 5 of 12
C2027Q2 tranche 4 of 12
C2027Q3 tranche 3 of 12
C2027Q4 tranche 2 of 12
C2028Q1 tranche 1 of 12

 

Contract and tranches to be auctioned:

C2026Q2 tranche 12 of 12
C2026Q3 tranche 11 of 12
C2026Q4 tranche 10 of 12
C2027Q1 tranche 9 of 12
C2027Q2 tranche 8 of 12
C2027Q3 tranche 7 of 12
C2027Q4 tranche 6 of 12
C2028Q1 tranche 5 of 12
C2028Q2 tranche 4 of 12
C2028Q3 tranche 3 of 12
C2028Q4 tranche 2 of 12
C2029Q1 tranche 1 of 12 

 Auction Date: 16 June 2025

Auction Date: 15 June 2026


Contract and tranches to be auctioned:

C2025Q3 tranche 12 of 12
C2025Q4 tranche 11 of 12
C2026Q1 tranche 10 of 12
C2026Q2 tranche 9 of 12
C2026Q3 tranche 8 of 12
C2026Q4 tranche 7 of 12
C2027Q1 tranche 6 of 12
C2027Q2 tranche 5 of 12
C2027Q3 tranche 4 of 12
C2027Q4 tranche 3 of 12
C2028Q1 tranche 2 of 12
C2028Q2 tranche 1 of 12

Contract and tranches to be auctioned:

C2026Q3 tranche 12 of 12
C2026Q4 tranche 11 of 12
C2027Q1 tranche 10 of 12
C2027Q2 tranche 9 of 12
C2027Q3 tranche 8 of 12
C2027Q4 tranche 7 of 12
C2028Q1 tranche 6 of 12
C2028Q2 tranche 5 of 12
C2028Q3 tranche 4 of 12
C2028Q4 tranche 3 of 12
C2029Q1 tranche 2 of 12
C2029Q2 tranche 1 of 12 

Auction Date: 15 September 2025

Auction Date: 15 September 2026

Contract and tranches to be auctioned:

C2025Q4 tranche 12 of 12
C2026Q1 tranche 11 of 12
C2026Q2 tranche 10 of 12
C2026Q3 tranche 9 of 12
C2026Q4 tranche 8 of 12
C2027Q1 tranche 7 of 12
C2027Q2 tranche 6 of 12
C2027Q3 tranche 5 of 12
C2027Q4 tranche 4 of 12
C2028Q1 tranche 3 of 12
C2028Q2 tranche 2 of 12
C2028Q3 tranche 1 of 12

Contract and tranches to be auctioned:

C2026Q4 tranche 12 of 12
C2027Q1 tranche 11 of 12
C2027Q2 tranche 10 of 12
C2027Q3 tranche 9 of 12
C2027Q4 tranche 8 of 12
C2028Q1 tranche 7 of 12
C2028Q2 tranche 6 of 12
C2028Q3 tranche 5 of 12
C2028Q4 tranche 4 of 12
C2029Q1 tranche 3 of 12
C2029Q2 tranche 2 of 12
C2029Q3 tranche 1 of 12

Auction Date: 15 December 2025

Auction Date: 15 December 2026

Contract and tranches to be auctioned:

C2026Q1 tranche 12 of 12
C2026Q2 tranche 11 of 12
C2026Q3 tranche 10 of 12
C2026Q4 tranche 9 of 12
C2027Q1 tranche 8 of 12
C2027Q2 tranche 7 of 12
C2027Q3 tranche 6 of 12
C2027Q4 tranche 5 of 12
C2028Q1 tranche 4 of 12
C2028Q2 tranche 3 of 12
C2028Q3 tranche 2 of 12
C2028Q4 tranche 1 of 12

Contract and tranches to be auctioned:

C2027Q1 tranche 12 of 12
C2027Q2 tranche 11 of 12
C2027Q3 tranche 10 of 12
C2027Q4 tranche 9 of 12
C2028Q1 tranche 8 of 12
C2028Q2 tranche 7 of 12
C2028Q3 tranche 6 of 12
C2028Q4 tranche 5 of 12
C2029Q1 tranche 4 of 12
C2029Q2 tranche 3 of 12
C2029Q3 tranche 2 of 12
C2029Q4 tranche 1 of 12
 

If you have any queries concerning the above or any other SRA matter please contact the AEMO Information & Support Hub.

X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm