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Changes to Peak Demand Hours and Adequacy Report effective February 23

February 16, 2017

The IESO will implement changes to the Adequacy Report and the use of Peak Demand in pre-dispatch scheduling on February 23.

Taking stakeholder input into consideration, the changes mean that the IESO will now determine which hours to use in the peak demand forecast in pre-dispatch scheduling timeframe on a dynamic basis. New information regarding IESO’s regulation requirement, and wind and solar forecast publishing logic will also be added in the new Adequacy Report on February 23.

For any questions on the changes, please contact customer.relations@ieso.ca.

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