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December Stakeholder Engagement Meetings

Monthly Engagement Meetings

IESO Stakeholder Engagement Days

December 12-13 and 15, 2023

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.


December 12, 2023

Time Agenda Item Action

1:30 p.m.

Northern Ontario Voltage Study

The IESO will present findings from a recent voltage study in Northern Ontario, sharing important insights and recommendations for the region's energy infrastructure.

Recorded Presentation

2:30 p.m.

Meeting Adjourned

December 13, 2023

Time Agenda Item Action

1:00 p.m.

2023 Annual Planning Outlook

The IESO will provide an information session to provide a high-level preliminary overview of the 2023 Annual Planning Outlook (APO) and the resource adequacy needs informing the IESO's subsequent procurements, as well as key considerations in planning for Ontario's Energy Transition.

Recorded Presentation

1:45 p.m.

Resource Adequacy and Long-Term 2 RFP

The IESO will provide an update on emerging system reliability needs and how upcoming cadenced procurements will help to competitively acquire energy and capacity to meet those needs. In addition, the IESO will present on the upcoming LT2 RFP, providing a high-level overview of the expected procurement design, revenue model, and deliverability considerations.

Recorded Presentation

4:30 p.m.

Meeting Adjourned


December 15, 2023

Time Agenda Item Action

9:30 a.m.

IESO MRP: Updates on Market Power Mitigation, Settlements, and Reports

The IESO will present the following items in this webinar:

  • refinements to the market power mitigation market rules, market manuals and workbooks as a result of input from external stakeholders during reference level consultations, solution development and alignment between these documents and newly published market rules and market manuals,
  • updates to Market Renewal reports since the schedule of samples and schemas was published in June 2023, and
  • settlement design updates, calculation examples, and a summary of feedback received from stakeholders following the September 2023 engagement webinar.

Recorded Presentation

12:00 p.m.

Meeting Adjourned