Home Extranet

Welcome to the Extranet!

Notice: This is a restricted website.  Access to the MISO Extranet requires one or more non-disclosure agreements.  Access to some Closed Committees and the Reliability Authority area also require RA approval. By accessing this site, you are affirming that you will:

(A) Provide notice to MISO of any data breach (i.e., including, but not limited to, inadvertent direct disclosures to unauthorized recipients; and cyber-security breaches of systems that download data from this site) in accordance with the terms of any non-disclosure agreement (NDA) entered into between you and MISO, or between MISO and your employer or principal;

(B) Only use data contained on this secure portion of the website in a manner that is consistent with your legitimate duties performed for the company by which you are currently employed or contracted, in a manner consistent with MISO’s Tariff and with the NDA entered into by you and MISO, or between MISO and your employer or principal;

(C) If representing a Market Participant or Transmission Customer, only access, view, or use any data attributable to the Market Participant or Transmission Customer that is your current employer or  principal, and promptly report any inadvertent access to any another Market Participant’s or Transmission Customer’s data to MISO immediately and in accordance with FERC’s Standards of Conduct requirements (18 CFR Part 358);

(D) Only use the information contained herein in a lawful, legal, and authorized manner.  

Complete the Access Request Form to gain access to the following secure content.

Committees (Closed)

Required: CEII NDA, Universal NDA (UNDA) - Appendix A, RA Approval

  • BAC - Closed (RA Approval Not Needed)
  • EOP Workshops - Closed
  • OPSUG - Closed
  • ROWG - Closed
  • TOCTT - Closed

Flowgate Information

Required: CEII NDA, Universal NDA (UNDA) - Appendix A

  • MISO Master Flowgate List (MFGL)
  • Flowgate ID
  • Control Area
  • Monitored Elements
  • Ratings / Owners

GI Facilities Studies

Required: CEII NDA, Universal NDA (UNDA) - Appendix A

  • Power Flow Studies
  • Stability Studies
  • Short circuit Impact Studies
  • Estimated Facility Costs
  • Estimated In-Service Schedules


Required: Universal NDA (UNDA) - Appendix A

  • AFC Models
  • CTGS
  • EMS Models
  • EMS Web Modeling Tool
  • FTR Models
  • IDC Models and EMS-IDC Mapping
  • Model On Demand Base Case (CEII NDA is also required)
  • Network and Commercial Models
  • SE Models

PSR Drills

Required: CEII NDA

  • PSR Guidelines
  • Checklist
  • Restoration Tracking

Reliability Authority (RA)

Required: CEII NDA, Universal NDA (UNDA) - Appendix A, RA Approval

  • Available Flowgate Capability
  • EMS Models
  • Planning Authority
  • Reliability Coordination