The ERCOT Market Information System (MIS) provides three levels of information: Public, Secure, and Certified. Public information, including the searchable ERCOT Market Information List (EMIL), is accessible to all. Secure and Certified information can only be accessed through authentication to the MIS with a Digital Certificate.
I am a potential ERCOT Market Participant.
Contact ERCOT Client Services at ClientServices@ercot.com or (512) 248-3900.
I am an ERCOT Market Participant. I need a Digital Certificate.
Contact your User System Administrator (USA) or Authorized Representative within your organization. If you are a USA, email MPIM@ercot.com or ClientServices@ercot.com or call (512) 248-3900.
I am an ERCOT Market Participant who already has a Digital Certificate. I need assistance.
Contact your ERCOT Account Manager or ERCOT Client Services at ClientServices@ercot.com or 512-248-3900.
The new MIS functions on both Chrome and Internet Explorer version 9 and above. If you are using a version of Internet Explorer OLDER than 9, please reference ERCOT's IE Configuration Guide, as the new MIS site does not work correctly on older versions of Internet Explorer, or open the website using Chrome.
Note: There are applications behind MIS that work best on specific browsers. Therefore, you may opt to use a specific browser if you frequently use one of these applications. (See the Help in the Applications section for a list of the preferred browsers for each application.)
Access additional information by authenticating with your digital certificate.