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    System Frequency

    In response to a data request, the AESO is publishing the system frequency for January 2019 to July 2024. These data files consist of the average, minimum, and maximum system frequency over 10-second intervals. At this time, there are no plans to provide further updates to this information.

    The following datafiles contain the average system frequency of 2-second intervals:

    If you have any questions or comments, please contact the Market Analytics department at market.analysis@aeso.ca.

    System Frequency