Pending Changes - Documents

The list below provides advance notice of pending changes to the market rules, market manuals, technical interfaces documentation or other items that define the operation of the IESO-administered market. For changes that are minor, the listing will identify the document that is changing and a description of the revisions, but a link to the altered document may not be included.

Comments on the design and implementation concerns can be sent to pending.changes@ieso.ca. This feedback will be taken into account during the baseline schedule.


Details of all of the documents being revised for the current Baseline (and the next Baseline if available) can be found below.

See Document Library for previous Baseline Plans.

Pending Changes - Documents

Item Last Updated Comments Due Target Implementation
IMDC-39_v0.1 - EOSCA List Update for EOP-011
Action 39 (Issuing an EEA3) in the EOSCA list has been moved up to become Action 31.
16-Mar-2017 23-Mar-2017 April 1, 2017 in advance of Baseline 37.1.
Loss Equations, Administration of Losses, GDE-184_v1.1
Updates to Loss Calculation Formulae done by ‘Metering’ group.
09-Mar-2017 22-Mar-2017 March 31, 2017 in advance of Baseline 37.1
Market Manual 5: Settlements Part 5.5: Physical Markets Settlement Statements, MDP_PRO_0033_v64.1
Updated section to include residential DR settlement for the DR auction.
09-Mar-2017 22-Mar-2017 March 31, 2017 in advance of Baseline 37.1
Market Manual 1: Market Entry, Maintenance and Exit Part 1.2: Facility Registration, Maintenance and De-Registration, MDP_PRO_0016_v35.1
Revised to include registration requirements for residential type of demand response.
24-Feb-2017 10-Mar-2017 March 31, 2017 in advance of Baseline 37.1
Market Manual 12: Demand Response Auction Part 12.0: Demand Response Auction, MAN-44_v5.1
Specifies requirements for Residential type participation in demand response.
24-Feb-2017 10-Mar-2017 March 31, 2017 in advance of Baseline 37.1
Market Manual 7: System Operations Part 7.1: IESO-Controlled Grid Operating Procedures, MDP_PRO_0040_v30.1

Added new Degraded Transmission System Performance section (2.4.3).
04-Jan-2017 27-Jan-2017 Deferred to Baseline 37.1
Market Manual 11 Reliability Compliance Part 11.2 Ontario Reliability Compliance Program, IESO_PRO_0874_v3.1

Revisions made to this manual describe the process changes made as a result of the replacement Reliability Compliance Tool.
26-Oct-2016 09-Nov-2016 Deferred to Baseline 37.1