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        • Updated 09 Dec 2019
        • Weekly market report

          The Weekly Reports provide a snapshot of weekly activities in the WEM Energy Market. This aids in the Market Surveillance process by enabling AEMO, the IMO and the Economic Regulation Authority (ERA) to identify price trends and anomalies in the SWIS. The Weekly Report focuses on: ...

          • Electricity
          • Electricity Market
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          • WEM
          • WA
        • Updated 02 Dec 2019
        • Weekly Market Report 20191127

          • Data
          • Market Data
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          • WA
          • WEM
          • Wholesale Electricity Market
        • Updated 25 Nov 2019
        • Weekly Market Report 20191120

          • Data
          • Market Data
          • Report
          • WA
          • WEM
          • Wholesale Electricity Market
        • Updated 08 Nov 2019
        • Data

          AEMO collects and collates a range of data relating to the Wholesale Electricity Market (WEM) in the South West Interconnected System (SWIS). One of AEMO's goals is to promote greater market information transparency and help the market and general public understand how the WEM has ...

          • Electricity
          • Electricity Market
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          • Wholesale Electricity Market
          • WEM
        • Updated 08 Nov 2019
        • Data

          Real time data files from the Short Term Trading Market (STTM) are currently being updated.

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        • Updated 28 Oct 2019
        • Weekly Market Report 20191023

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          • Market Data
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          • WEM
          • Wholesale Electricity Market
        • Updated 24 Oct 2019
        • Short term PASA reports

          In accordance with clause 3.17.1 of the WEM Rules, by 4:30pm (WST) of every Thursday, AEMO must publish the following information (described in clause 3.17.9) developed as a result of its Short Term PASA (ST PASA) study for each six-hour period of a three-week planning horizon, sta...

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        • Updated 24 Oct 2019
        • ST PASA Chart 24-10-2019

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        • Updated 23 Oct 2019
        • Gas Supply Hubs Trading Summary

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