Public Notices

    This section contains public market notifications required by protocols as well as other market messages ERCOT may post for market transparency. Notices are categorized by types and can be filtered by selecting the desired category. ERCOT began archiving public notices November 3, 2011.

    Aug 2018 Sep 2018 Oct 2018 Nov 2018 Dec 2018 Jan 2019
    Date Message Type Status
    Aug 30 2018 16:34:26 CST Notification of Market Price Correction: Market price correction for SCED. ERCOT has identified a need to perform a real-time market price correction due to a data error for SCED interval 0:00:27 on OD 8/29/2018. The impacted data was the State Estimator information for SCED during the single interval. This SCED interval covers Real-Time Market 15-min Settlement Interval Ending 0:15. Complete price correction data will be posted on the Market Information System as soon as possible but no later than 4PM of 8/31/2018, Friday. Alert Active