This page outlines information and requirements relating to the settlements process in the Short Term Trading Market (STTM). It also includes guidance about how AEMO calculates interest rates for settlements.
Gas market settlement revision guideline
This guideline explains when AEMO prepares and issues revised statements for the STTM. This information also applies to the Declared Wholesale Gas Market (DWGM).
These documents summarise the requirements for providing allocation information for allocation services and registered facility service allocations.
Registered facility service allocations overview
Information about the timing of data provided by STTM Shippers and allocation agents. It also includes technical specifications, and information about late submission and upload difficulties.111.67 KB
Facility allocation overview
Information about the timing of data provided by pipeline operators and allocation agents. It also includes technical specifications, and information about late submission and upload difficulties.112.49 KB
STTM settlement reconciliation mapping
This guide is designed to help STTM trading participants reconcile provisional market data and settlement data.
Sample settlement statements
These sample settlement statements contain an example of preliminary, final and revision statements sent out by AEMO to all relevant trading participants for a billing period.
Where interest is applied to settlement amounts, AEMO has determined the interest rate – as referenced in the NGR – to be the one-month Bank Bill Swap Reference Rate mid-rate determined by the Australian Securities Exchange (ASX).
For all questions about settlements in the STTM, please contact AEMO's Information and Support Hub.