REM Market Participant Readiness
Direct all questions, comments and feedback relating to REM Market Participant Readiness to MarketTransition@aeso.ca
Important Dates & Materials
May 22 | Deadline for Market Participant Contact Information
May 20 | REM Implementation and Market Readiness Stakeholder Session registration and presentation
Readiness Journey: Integrated View

Introduction
We are committed to a robust transition support for all Market Participants to the Restructured Energy Market (REM) implementation. This will include clear communication, supporting resources and materials to understand and adopt changes, and detailed training to transition systems where required.
Through the transition, Market Participants will have opportunity to provide input, so we understand your implementation requirements and operational impacts.
Your feedback will help us identify readiness needs, prioritize engagement activities, and ensure that our approach to Market Participant readiness addresses your organization’s key concerns.
Engagement opportunities for REM implementation will be shared with stakeholders as they are determined.
Direct all questions, comments and feedback relating to REM Market Participant Readiness to MarketTransition@aeso.ca
Important Dates & Materials
May 22 | Deadline for Market Participant Contact Information
May 20 | REM Implementation and Market Readiness Stakeholder Session registration and presentation
Readiness Journey: Integrated View

Introduction
We are committed to a robust transition support for all Market Participants to the Restructured Energy Market (REM) implementation. This will include clear communication, supporting resources and materials to understand and adopt changes, and detailed training to transition systems where required.
Through the transition, Market Participants will have opportunity to provide input, so we understand your implementation requirements and operational impacts.
Your feedback will help us identify readiness needs, prioritize engagement activities, and ensure that our approach to Market Participant readiness addresses your organization’s key concerns.
Engagement opportunities for REM implementation will be shared with stakeholders as they are determined.
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Submit
Purpose
We require contact information from each market participant to be used to communicate and request information from you directly as we move through the market transition. The general primary representative will serve as the main point of contact between the Market Participant and the AESO. This individual will also be responsible for coordinating the organization’s participation in, and completion of, required readiness activities.
At this time, we need the following:
- Email addresses and phone numbers for a primary and secondary contact and an accountable executive contact for general information, including validation of readiness at various intervals
- Email addresses and phone numbers for a primary and secondary contact for IT and system-specific information
All responses are due by Friday, May 22, 2026. They will NOT be posted on AESO Engage.
Note the information provided will be used by the AESO to correspond with your organization on matters relating specifically to the Market Transition. By providing your information, you are consenting to its use for these purposes. Should the contact information you've provided change, please email MarketTransition@aeso.ca with updates.
Instructions
1. Please fill out the sections below as indicated
2. Only one completed feedback form will be accepted per organization
3. To upload your completed feedback form:
- You will need to be registered and signed in on the AESO Engage platform
- You will need to be on the REM Market Participant Readiness page
4. Click on the "Submit" box to complete the survey
5. Responses are due by May 22, 2026
Questions
Organization name
Industry segment
General contact (primary) - full name, role/title, email address, phone number
General contact (secondary) - full name, role/title, email address, phone number
General - Accountable Executive - full name, role/title, email address, phone number
IT contact (primary) - full name, role/title, email address, phone number
IT contact (secondary) - full name, role/title, email address, phone number
Additional:
Are you currently a Registered Pool Participant?
Do you currently have a project on the AESO Connection Project List that may result in your organization being a pool participant at the time of Market Transition?
Is there any additional context or information you would like to provide about your responses?
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CLOSED: This survey has concluded.
Purpose
To gather insights from stakeholders on their anticipated needs and preferred engagement methods as they prepare to implement REM. Your responses will inform our planning, communication, engagement, and training efforts to ensure a smooth transition.
All responses are due by Monday, January 26, 2026 and will be posted on AESO Engage in their original format.
We recommend engaging key members across your organization to ensure your response is comprehensive and reflects all critical perspectives within your organization.
Instructions
1. Please fill out the sections below as indicated
2. Only one completed feedback form will be accepted per organization
3. To upload your completed feedback form:
- You will need to be registered and signed in on the AESO Engage platform
- You will need to be on the REM Market Participant Readiness page (aesoengage.aeso.ca/rem-market-participant-readiness)
4. Click on the "Submit Feedback" box below to upload your completed feedback form
5. All responses will be shared on AESO Engage in their original format
6. Responses are due by January 26, 2026
Stakeholder Questions
1. Which industry segment do you represent? (choose all that apply)
2. How familiar is your organization with the upcoming REM implementation changes and their potential impact on your organization?
3. How clear is your organization’s understanding of the cumulative change being implemented through REM?
4. Are there specific areas where your organization foresees challenges related to readiness or cutover to the REM rules and tools? Please list in order of priority or importance to your organization.
5. Which teams, or individuals within your organization will be most impacted by REM, and are in the greatest need of education, training, and support to prepare for implementation?
6. What would be your organization’s highest priority(ies) for ensuring a successful implementation?
7. What key information or resources would help your organization better prepare for the REM implementation and cutover to the REM rules and tools?
8. What additional support or training would be most valuable to help your organization achieve readiness by the cutover date? (Select all that apply)
9. Which engagement formats would your organization find most useful? (Select all that apply)
10. Which communication methods does your organization prefer for receiving updates about the REM implementation and cutover? (Select all that apply)
11. Please highlight any examples of other successful market implementations in other jurisdictions for the AESO should consider as we embark on this one? Provide a brief summary.
12. Do you have any other comments that can help your organization prepare for the implementation of REM?
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Level of Engagement
Consult: Gather input and feedback from stakeholders
Who's Listening
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Director, Markets
Email MarketTransition@aeso.ca -
Program Manager, Market Participant Readiness
TNEmail MarketTransition@aeso.ca -
Sr. Stakeholder Engagement Advisor
Email MarketTransition@aeso.ca
AESO Materials
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May 2026 Market Participant Readiness Update Session (posted 13May2026) (3.05 MB) (pdf)
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Readiness Journey - Integrated View (posted 13May2026) (141 KB) (jpg)
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March 2026 Market Participant Readiness Kick-off Session (posted 18Mar2026 updated 23Mar2026) (3.91 MB) (pdf)
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IPPSA March 2026 (posted 18Mar2026) (589 KB) (pdf)
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Pre-Engagement Survey - REM Market Participant Readiness (Posted December 17 2025) (239 KB) (docx)