Pricing Event Reports

AEMO publishes reports on significant price events.  These reports are brief and posted within 4 business days of the event.

The reports are produced when the:

  • maximum daily spot price (trading interval price) in any region is more than $500/MWh;
  • minimum daily spot price for any region that is less than -$100/MWh;
  • maximum daily sum of Frequency Control Ancillary Services half hourly averaged prices
    ­      - in Tasmania exceeds $3,000/MWh
    ­      - in all other regions in the NEM exceeds $70/MWh

The reports also explain:

  • the factors contributing to the abnormal pricing outcomes
  • whether outcomes were consistent with dispatch offers and power system conditions; and
  • the performance of Pre-dispatch in forecasting the abnormal outcomes
     

The document Factors Contributing to Differences between Dispatch and Pre-dispatch Outcomes explains the various factors that can contribute to forecasting differences between Dispatch and Pre-dispatch outcomes.

For Pricing Event Reports prior to 2013 please contact the AEMO Support Hub.

Pricing Event Reports - March 2014

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Pricing Event Reports - February 2014

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Pricing Event Reports - January 2014

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Pricing Event Reports - December 2013

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Pricing Event Reports - November 2013

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Pricing Event Reports - October 2013

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Pricing Event Reports - September 2013

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Pricing Event Reports - August 2013

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Pricing Event Reports -July 2013

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Pricing Event Reports -June 2013

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Pricing Event Reports-May 2013

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Pricing Event Reports-April 2013

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Pricing Event Reports-March 2013

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Pricing Event Reports - February 2013

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Pricing Event Reports - January 2013

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