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Calendar for Submission of Reliability Assessments Information

Market participants are required under the market rules to provide information to the IESO to enable the IESO to conduct reliability assessments (Chapter 5, section 7.5).

The submission deadlines for input information for the 18-Month Outlook and other reliability assessments are listed in the tables below. These submissions are required each calendar year. Details on the content and format of the information to be provided is available under Market Administration Manuals 2.8 & 2.11. Associated forms are listed in the calendar below.

Deadline for 18-Month Outlook Submissions
Outlook ID Generator/Transmitter
Q1 January 1
Q2 April 1
Q3 July 1
Q4 October 1

Market Manual 2.11:
18-Month Outlook Information Requirements
  • XLS - Generator Information Submittal Form (1230)
  • XLS - Plans for New or Modified Facilities Information Submittal Form (1484)
Deadline for Other Reliability Assessments Submissions (10-year information)
  Generator/Transmitter
  March 1
Market Manual 2.8:
Reliability Assessments Information Requirements
  • XLS - Generator Information Submittal Form (1223)
  • XLS - Plans for Retired, New or Modified Facilities Information Submittal Form (1494)
 
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