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.

    Dec 2017 Jan 2018 Feb 2018 Mar 2018 Apr 2018 May 2018
    Date Message Type Status
    Dec 07 2017 13:09:06 CST Notification of Market Price Correction: Market price correction for SCED. This notification is an update to the message sent at 17:32:24 on 12/06/2017. ERCOT will correct prices for SCED intervals from 15:40 to 17:05 on OD 12/06/2017 due to a software error. SCED prices from 15:35 will be used for the affected SCED intervals. ERCOT will also correct RTRMPR meter prices and SPP settlement prices which cover Real-Time Market 15-min Settlement Intervals from Interval Ending 15:45 to Interval Ending 17:15. Complete price correction data will be posted on the Market Information System as soon as possible but no later than 4PM of 12/08/2017, Friday. Alert Active
    Dec 06 2017 17:32:24 CST Notification of Prices Under Investigation: Notification of SCED prices under investigation. ERCOT is investigating the Real-Time prices for SCED intervals from 15: 40 to 16:45 on Operating Day 12/6/2017 for a potential price correction. This covers Settlement Intervals from 15:45 to 17:00. A follow-up notice will be sent out once the investigation is complete. If a Real-Time price correction is needed for Operating Day 12/06/2017, it will be posted by 16:00 of 12/8/2016, Friday. Alert Active