Pre-auction Report for Short Term Transmission Rights 1 PUB 2026-04-08T13:42:19 2026-05-01 2026-05-31 2026-04-08 The actual number of Transmission Rights available for each path in ST_20260501 is equal to the Maximum Transmission Rights offered for this period (Total TR Available (MW)) less all Transmission Rights awarded in previous auctions covering the same time period (Total TR Already Sold (MW)).<br /><br />Further information regarding Forecast Total Transfer Capability, Financial Upper Limit, and TR offered for this auction can be found in the link below:<br /><br />https://www.ieso.ca/-/media/Files/IESO/Document-Library/Renewed-Market-Rules-and-Manuals/market-manuals/market-operations/ieso-mo-transmission-rights-auction.pdf <br /><br />*Refer to Market Manual 0.4.4, Section 2.2.5 on how the IESO determines TRs for short term auctions. MAN-ON 75 7 7 5 2 1-00254393; 1-00299527; 1-00302492 K21W Outage(s); Operational Constraint* Applied; FUL increased 4% MICH-ON 1050 413 413 252 161 1-00309914 J5D, MISO Outage(s); FUL decreased 4% MIN-ON 75 2 2 0 2 Operational Constraint* Applied; FUL increased 4% NY-ON 750 225 225 243 0 1-00259337; 1-00259291 Beck 2, BP76, R76 Outage(s); FUL decreased 4% ON-MAN 75 3 3 4 0 1-00254393; 1-00299527; 1-00302492 K21W Outage(s); Operational Constraint* Applied; FUL decreased 4% ON-MICH 1000 1450 1000 273 727 1-00309914 J5D, MISO Outage(s) ON-MIN 75 2 2 0 2 Operational Constraint* Applied; FUL decreased 4% ON-NY 1100 1700 1100 318 782 1-00259337 Beck 2 Outage(s) ON-QD5A 190 56 56 36 20 FUL decreased 4% ON-QH4Z 95 95 95 18 77 ON-QOUTA 615 1230 615 231 384 Operational Constraint* Applied QBEAU-ON 390 10 10 14 0 FUL decreased 4% QD4Z-ON 75 1 1 0 1 FUL decreased 4% QD5A-ON 240 5 5 7 0 FUL decreased 4% QOUTA-ON 615 1230 615 231 384 Operational Constraint* Applied QP33C-ON 190 290 190 54 136 1-00295799 T22C Outage(s) QX2Y-ON 0 1 0 0 0 1-00298101 X2Y Outage(s); FUL decreased 4% MANSK-ON 0 0 0 0 0 Financial Upper Limit = 0 MW ON-MANSK 0 0 0 0 0 Financial Upper Limit = 0 MW ON-QBEAU 0 0 0 0 0 Financial Upper Limit = 0 MW ON-QD4Z 0 0 0 0 0 Financial Upper Limit = 0 MW ON-QH9A 0 0 0 0 0 Financial Upper Limit = 0 MW ON-QP33C 0 0 0 0 0 Financial Upper Limit = 0 MW ON-QQ4C 0 0 0 0 0 Financial Upper Limit = 0 MW ON-QX2Y 0 0 0 0 0 Financial Upper Limit = 0 MW QH4Z-ON 0 0 0 0 0 Financial Upper Limit = 0 MW QH9A-ON 0 0 0 0 0 Financial Upper Limit = 0 MW QQ4C-ON 0 0 0 0 0 Financial Upper Limit = 0 MW The window for accepting bids in this auction will be from: Round 1 2026/04/09 09:00:00 to 2026/04/10 17:00:00