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May Stakeholder Engagement Meetings

Monthly Engagement Meetings

IESO Stakeholder Engagement Days

May 22-23, 2024

Registration Information

Attendees are invited to participate in any or all of the sessions. Each of the sessions will be held as a separate meeting as shown in the agenda below. Pre-registration is recommended for each of the sessions you plan on attending.

Meeting Materials

For meeting materials, please click on the title of the session to access the engagement webpage where documents are posted.

Please contact with any questions.

Stakeholder Engagement Update

This engagement update provides a snapshot of all active IESO engagement activities and is updated on a monthly basis. It helps support a greater understanding of linkages between engagements, and a foundation for more comprehensive and integrated updates.

May 22, 2024

Time Agenda Item Action

1:30 p.m.

Updates to IESO Monitoring Requirements: Phasor Data

The IESO will provide an update on the IESO’s program and remind participants of the applicable market rules coming into effect end of the year. The session will also communicate evolving preferences (requirements) related to the reporting rate of data sent to the IESO.


2:30 p.m.


3:00 p.m.

Interchange schedule code MrNH

The IESO will inform stakeholders of an upcoming change to the interchange schedule code, MrNH (Miso Ramp/New York Hour-Ahead Market) which relates to managing intertie transactions between Ontario and the corresponding jurisdictions.


4:00 p.m.

Meeting Adjourned


May 23, 2024

Time Agenda Item Action

9:00 a.m.

Capacity Auction Enhancements

The IESO will provide an update on prioritizing future enhancements, discuss upcoming Market Rule amendments and review feedback received from the last engagement session. 


10:30 a.m.

Note, due to scheduling conflicts there is 30-minute overlap between the Capacity Auction Enhancements session and the start of the Long-Term 2 RFP session. 

10:00 a.m.

Long-Term 2 RFP

The IESO will present and provide clarity on different procurement streams, resource eligibility, an timelines.

This session will be broken out into two parts. The meeting and registration link will be the same for both the morning and afternoon session.


10:00 a.m. to 12:00 p.m.


1:00 p.m. to 3:00 p.m.

Join Meeting

3:00 p.m.

Meeting Adjourned