MIS & ERCOT.com Redesign

ERCOT will use this page as a central location to post information related to changes to ERCOT’s Market Information System (MIS) and ERCOT.com redesign projects. Please send feedback at any time to webmaster@ercot.com.

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The first portion of the MIS & ERCOT.com Redesign is complete. The new Market Information System (MIS) launched November 11, 2020, at https://mis.ercot.com/public. Watch this video for an overview of the new MIS.

Timeline for Changes

  • January 2020: ERCOT Market Information List (EMIL) web interface – Complete
  • May 28, 2020: Sandbox version of new MIS available for feedback – Complete
  • September 16, 2020: MIS Production Soft Launch available for testing – Complete 
  • November 11, 2020: New MIS Production Release (running in parallel with current MIS until January 2021) – Complete
  • February 24, 2021: Decommission of old MIS – Complete
  • May 2021: First release of new, combined ERCOT website, including dashboards, Market Information section, Grid Information section, and an update to the ERCOT mobile app
  • November 2021: Second release of new, combined ERCOT website, including About ERCOT section, Services section, Committees section, Market Rules section, and Calendar
  • Post-November 2021 release: Removal of "Get Report" pop-up windows

MIS Feedback Opportunities

New ERCOT Market Information System (MIS) FAQs

ERCOT will be updating this document throughout this project.
If you would like to add a question, please send it to webmaster@ercot.com.

Release Notes & Training Materials