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    New Historical Submissions Report - Energy Trading System (ETS)

    As part of the AESO’s on-going efforts to improve user experience for participants, a new report will be implemented to the Energy Trading System (ETS).

    Currently, the AESO publishes a Historical Offers report which contains a record of energy restatements to an asset’s energy submission submitted by a pool participant. The records in this report are limited to the restatement period which includes the period starting from gate close noon the day before the applicable settlement interval. The new Historical Submissions report will not be limited to the restatement period and will  show all changed records to a settlement interval, including outage scheduling submissions, energy submissions, and energy restatements, made prior to and after gate close.

    The new Historical Submission report also includes indication of flex block status, as well as yellow highlighting to easily identify changes made to records within each settlement interval.

    Historical submissions report image

    The Historical Offers report will continue to be available once the Historical Submissions report is released April 25, 2018. The reports are available to participants who have received a digital certificate to access applicable asset information.

    If you have any questions, please call AESO FirstCall at 1-888-588-AESO(2376) during the business hours of 8 a.m. – 5 p.m. MDT, Monday to Friday, or email