Skip Links

May 2026 Stakeholder Engagement Meetings

IESO Stakeholder Engagement Days

May 20 - 22, 2026

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 engagement@ieso.ca with any questions.


May 20, 2026

Time Agenda Item Action

1:00 p.m.

ERP Storage and Co-located Hybrid Integration Project

The IESO will provide an overview of the design memos within the Storage and Co-located Integration Project.

Register

3:30 p.m.

Meeting Adjourned

 

May 21, 2026

Time Agenda Item Action

9:30 a.m.

Pseudo-Unit (PSU) Updates 

The IESO will provide an overview of the enhancements and updates for Pseudo-Unit resource scheduling.

Register

10:30 a.m.

Meeting Adjourned

 

1:00 p.m.

Long Lead-Time RFP

The IESO will provide an update on timelines and next steps related to the launch of the LLT RFP. In addition, the Ministry of Natural Resources, Ministry of Environment, Conservation and Parks and the Ontario Ministry of Agriculture, Food and Rural Affairs will join to discuss requirements and considerations relevant to LLT Capacity and Energy Projects, and will be available for the Q&A portion of the webinar.

Register

 

3:00 p.m.

Meeting Adjourned

 

May 22, 2026

Time Agenda Item Action

9:00 a.m.

Enforcement Modernization

The IESO’s Market Assessment and Compliance Division (MACD) will host a webinar to share proposed design changes to its enforcement processes that will ultimately be captured in the Market Rules, and solicit feedback on the proposed design from stakeholders.

Register

10:00 a.m.

Meeting Adjourned

 

10:00 a.m.

 ERP Storage and Co-located Hybrid Integration Project (Settlements)

The IESO will provide an overview of the Settlements Design Memo within the Storage and Co-located Integration Project.

Register

12:00 p.m.

 Meeting Adjourned