TX – M-B062926-01 Planned system maintenance with impacted services
Notice Date: June 29, 2026 Notice Type: M-B062926-01 Retail/Wholesale Short Description: Planned system maintenance with impacted services Intended Audience: All Market…
News Stories: Market Alert
July 2, 2026
June 26, 2026
TX – ONC-R-A-061926-02 Oncor Planned Maintenance Outage Notification – Reminder
Notice Date: June 26, 2026 Notice Type: ONC-R-A-061926-02 Oncor Planned Maintenance Outage Notification – Reminder Short Description: Oncor will perform maintenance on…
TX – M-C052926-02 Reliability analysis determination for CPS Energy (B_DAVIS_B_DAVIGl)
Notice Date: June 26, 2026 Notice Type: M-C052926-02 Operations Short Description: Reliability analysis determination for CPS Energy (B_DAVIS_B_DAVIGl) Intended…
TX – R-B052926-03 Implementation of ERCOT Project PR533_01 MarkeTrak Tech Refresh API Re-Write
Notice Date: June 26, 2026 Notice Type: R-B052926-03 Outage – Retail Short Description: Implementation of ERCOT Project PR533_01 MarkeTrak Tech Refresh API…
June 25, 2026
TX – M-A062426-01 Update to reminder email format for Wide Area Network (WAN), Electric Reliability Organization (ERO), and Weatherization Inspection Fee invoices
Notice Date: June 24, 2026 Notice Type: M-A062426-01 Financial/Credit Short Description: Update to reminder email format for Wide Area Network (WAN), Electric…
June 24, 2026
OH – AES Ohio Conversion – Incident Report
Good morning, Below is a copy of our current incident report. If you have any questions related to these, please send them to our AES Ohio Retail inbox…
TX – M-A060326-03 Implementation of Market-facing changes for June 24, 2026, and June 25, 2026
Notice Date: June 23, 2026 Notice Type: M-A060326-03 Release – Retail/Wholesale Short Description: Implementation of Market-facing changes for June 24, 2026, and…
NY – Retail Access Modernization Project – Q2 External Stakeholder Meeting Reminder
Retail Access Modernization Project – Q2 External Stakeholder Meeting Wednesday, June 24, 2026 from 10:00 AM to 11:00 AM ET Good morning, This is a…
June 15, 2026
TX – REMINDER: TDTMS meeting Today Monday, June 15th @ 1:00 PM CT WebEx only
As you might know ERCOT is considering upgrading the current MarkeTrak/FlighTrak platform. Leadership thought this was a good time to collect both TDTMS and TXSET/LP’s…
June 11, 2026
TX – W-A060926-01 Data Confidentiality, Integrity, and Availability on the ERCOT WAN
Notice Date: June 9, 2026 Notice Type: W-A060926-01 Operations Short Description: Data Confidentiality, Integrity, and Availability on the ERCOT WAN Intended Audience:…
