Energy Detailed Design Engagement

The Energy work stream of the Market Renewal Program (MRP) will improve the way electricity is priced and scheduled in order to meet Ontario’s energy needs reliably, transparently and efficiently.

Since posting the final high-level design documents for the Energy work stream in August 2019, the IESO has shifted its focus both internally and with its active stakeholder community on developing the specific changes and details required to implement these initiatives in the IESO-administered market.


Get Involved

For more information about how to become involved or to provide comments on this initiative, please contact engagement@ieso.ca.

Stakeholder Engagement Plan (Revised November 2019)

Schedule of Activities 

 
Date
Agenda
Activities Expected Actions 
January 29, 2021 IESO to post:
  • Final MRP Energy Detailed Design documents (v2.0)
  • Design Change Tracker (changes from v1.0 to v2.0)
 
December 31, 2020 IESO Response to Feedback (Pre-Dispatch Calculation Engine)  

December 15, 2020

The IESO will summarize stakeholder feedback on the draft detailed design documents and provide preliminary information on the independent review process for market power mitigation reference levels.

Register with engagement@ieso.ca

 

This webinar is being presented during the IESO's December stakeholder engagement sessions, see full agenda for more information.

December 2, 2020

Final Feedback Review - all draft design documents

Review period: Sept 30 - Dec 2

December 1, 2020

IESO Response to Feedback (Real-Time Calculation Engine)

 

November 20, 2020

IESO Response to Feedback, Part #2 (OBDI, GMOI, MPM, MK STLMT)

 

November 19, 2020

IESO Response to Feedback (Day-Ahead Market Calculation Engine)

 

October 30, 2020

Deadline for stakeholder feedback on the Real-Time Calculation Engine design document

 

October 26, 2020

 

Engagement Webinar

The IESO will be available for a Q&A session for stakeholders on the Pre-Dispatch Calculation Engine Detailed Design Document.

Recorded Presentation

This webinar is being presented during the IESO’s October stakeholder engagement sessions, see full agenda for more information.

Registration list

October 20, 2020

Stakeholder feedback on materials discussed at the September 29th webinar

IESO Response to Stakeholder Feedback

 

October 19, 2020

IESO Response to Feedback, Part #1 (OBDI, GMOI, MPM, MK STLMT)

 

September 30, 2020

Release of detailed design document

Please see the detailed design page to download the feedback form

Feedback on the Pre-Dispatch Calculation Engine is due December 2, 2020.

 

September 29, 2020

Engagement Webinar

This webinar will present an implementation phase engagement update and detailed design Real-Time Calculation Engine draft document Q&A.

Recorded Presentation

This webinar is being presented during the IESO's September stakeholder engagement sessions, see full agenda for more information.

September 24, 2020

 

Deadline for stakeholder feedback on the DAM Calculation Engine design document

 

August 31, 2020

 

Release of detailed design document

Please see the detailed design page to download the feedback form

Feedback on the Real-Time Calculation Engine is due October 30, 2020.

 

 

August 27, 2020

MRP Calculation Engine - Webinar

9:00 a.m. - MRP Calculation Engine Technical Session

In this technical session the IESO will answer stakeholder questions on the background reading on:

  • Structure and functions of the day-ahead market engine Structure and functions of the pre-dispatch engine
  • Structure and functions of the real-time engine
  • Price Setting Eligibility
  • Settlement Price Floor

10:30 a.m. – Break

11:00 a.m. – MRP Detailed Design Document: DAM Calculation Engine

In this webinar the IESO will answer questions of clarification on the DAM Calculation Engine Detailed Design Document to inform written feedback.

Recorded Presentation

This webinar is being presented during the IESO's August stakeholder engagement meetings. See agenda for more information.

Registration list

July 27, 2020

 

Release of detailed design document   

Please see the detailed design page to download the feedback form.

Feedback on the Day-Ahead Market Calculation Engine is due September 24, 2020.

 

July 24, 2020

MRP Update Meeting - Webinar

Recorded Presentation

This webinar is being presented during the IESO's July stakeholder engagement meetings. See agenda for more information.

Registration List

July 24, 2020

 

Stakeholder Feedback due 

Detailed Design Documents: Offers, Bids and Data Inputs, Grid and Market Operations Integration, Market Power Mitigation, Market Settlement

Please see the detailed design page to download the feedback form.

 

Offers, Bids and Data Inputs

Grid and Market Operations Integration

Market Power Mitigation

Market Settlement

 

June 26, 2020

Webinar

This session will support stakeholders in their review of the four detailed design documents which are open for feedback until July 24. The IESO will support questions on the draft design documents: Offers, Bids and Data Inputs, Market Power Mitigation, Grid and Market Operations Integration, and Market Settlement.

Recorded Presentation

This webinar is being presented during the IESO's June stakeholder meetings. See agenda for more information.

Registration list

May 21, 2020

MRP Update Meeting - Webinar

Recorded Presentation

This webinar is being presented during the IESO's May stakeholder engagement meetings. See agenda for more information.

May 21, 2020

 

Stakeholder Feedback Due

Detailed Design Document:  Publishing and Reporting Market Information

Please see the detailed design page to download the feedback form.

IESO Response to Stakeholder Feedback

 

May 11, 2020

Release of detailed design document

Please see the detailed design page to download the feedback form.

Feedback on the Market Settlement document is due July 31, 2020

May 5, 2020

Release of detailed design documents

Please see the detailed design page to download the feedback form.

 

April 30, 2020

Agenda

Engagement Session - Publishing and Reporting

 

March 27, 2020

 

IESO Response to Stakeholder Feedback on the first batch of detailed design documents:

  • Communication
  • Authorization and Participation
  • Facility Registration
  • Revenue Meter Registration
  • Prudential Security
  • Market Billing and Funds Administration
 

March 26, 2020

Release of MRP Energy draft detailed design document

Please see the detailed design page to download the feedback form

Feedback on the P&R document is due May 21, 2020

March 6, 2020

Stakeholder Feedback Due

Detailed Design Documents: Prudential Security, Market Billing and Funds Administration

Stakeholder Feedback:

Prudential Security:

Market Billing and Funds Administration

 

February 28, 2020

Stakeholder Feedback Due

Detailed Design Documents: Authorization and Participation, Facility Registration, Revenue Meter Registration  

Stakeholder Feedback:

Authorization and Participation:

Facility Registration:

Revenue Meter Registration:

 

February 27, 2020

Agenda

Meeting Summary

Technical Session: Pseudo Units

Reading Material: Pseudo Units

Stakeholder Feedback (included in meeting summary)

  • Capital Power
  • Ontario Power Generation

 

February 13, 2020

Agenda

Meeting Summary

Technical Session: Negative Pricing

Reading Material: Negative Pricing

Stakeholder Feedback (included in meeting summary)

  • AMPCO

 

February 6, 2020

Agenda

Meeting Summary

Technical Session: Hydroelectric Dispatch Data (Part 2)

Reading Material: Hydro Dispatch Data (Part 2)


Stakeholder Feedback (included in meeting summary)

  • Northland Power
  • Ontario Waterpower Association                
  • Ontario Power Generation            

 

February 3, 2020

Agenda

Engagement Meeting

Detailed Design Documents: Prudential Security, Market Billing and Funds Administration

January 28, 2020

Agenda

Engagement Meeting

Detailed Design Documents: Authorization and Participation, Facility Registration, Revenue Meter Registration

January 23, 2020

Agenda

Meeting Summary

Technical Session: Physical Withholding

Reading Material: Physical Withholding (Market Power Mitigation)

Stakeholder Feedbcaack (included in meeting summary)

  • Capital Power
  • Northland Power
  • Ontario Power Generation

 

December 10, 2019
Agenda

Webinar

Structure of Design Documents

Recorded Webinar

 

November 28, 2019

Release of detailed design documents

Please see the detailed design page to download the feedback forms.

 

November 25, 2019

Agenda

Meeting Summary

Engagement Meeting

Stakeholder Feedback (included in meeting summary)

  • TransAlta
 

November 15, 2019

Agenda

Meeting Summary

Engagement Meeting (half day)

Stakeholder Feedback (included in meeting summary)

  • Hydro Quebec Energy Marketing (HQEM)
 

November 14, 2019

Agenda

Meeting Summary

Engagement Meeting (full day)

Stakeholder Feedback (included in meeting summary)

  • Ontario Power Generation
  • TransAlta
  • H2O Power
  • Northland Power
  • IESO Response to OPG letter
 

November 1, 2019

Agenda

Meeting Summary

Engagement Meeting (full day)

Stakeholder Feedback (included in meeting summary)

  • Northland Power
  • Ontario Power Generation
  • Capital Power
  • TransAlta
 

September 27, 2019

Agenda

Meeting Summary

Engagement Meeting (Market Power Mitigation - Conduct & Impact Thresholds and Reference Levels)

Stakeholder Feedback (included in meeting summary)

  • EverGreen Energy
  • Capital Power
  • Ontario Power Generation
 

September 13, 2019 

 

Email to stakeholders on detailed design engagement

 

August 22, 2019

Engagement Plan posted