Pre-auction Report for Short Term Transmission Rights 1 PUB 2026-09-01T15:12:15 2026-11-01 2026-11-30 2026-09-01 The actual number of Transmission Rights available for each path in ST_20261101 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 0 9 0 9 0 1-00254393; 1-00299527; 1-00320445; 1-00321264 K21W, K22W Outage(s); FUL increased 4% MICH-ON 900 323 323 336 0 1-00295639 L51D, LAMBTON PS51 Outage(s); FUL decreased 4% MIN-ON 75 3 3 0 3 Operational Constraint* Applied; FUL increased 4% NY-ON 1150 176 176 184 0 1-00318104; 1-00308330; 1-00275119; 1-00259346; 1-00296112 Beck 2 K2_Bus, L34P, PA27, PSR34, R27 Outage(s); FUL decreased 4% ON-MAN 0 2 0 0 0 1-00254393; 1-00299527; 1-00320445; 1-00321264 K21W, K22W Outage(s); FUL decreased 4% ON-MICH 800 1450 800 364 436 1-00319509 MISO, ST CLAIR BM Outage(s); Operational Constraint* Applied ON-MIN 10 2 2 0 2 1-00287614 F25A Outage(s); FUL increased 4% ON-NY 1450 1650 1450 412 1038 1-00318104; 1-00308330; 1-00275119; 1-00259346; 1-00296112 Beck 2 K2_Bus, L34P, PA27, PSR34, R27 Outage(s) ON-QD5A 190 44 44 43 1 FUL decreased 4% ON-QH4Z 95 95 95 24 71 ON-QOUTA 615 1230 615 308 307 Operational Constraint* Applied QBEAU-ON 240 8 8 8 0 1-00290729; 1-00312406 B31L, L33P, LAW H2 BUS, LAW H2-32, LAW H32L33, LAW HL34, PSR33 Outage(s); FUL decreased 4% QD4Z-ON 20 1 1 0 1 1-00299018 DYMOND L3L4 Outage(s); FUL decreased 4% QD5A-ON 240 4 4 4 0 FUL decreased 4% QOUTA-ON 615 1230 615 308 307 Operational Constraint* Applied QP33C-ON 140 290 140 72 68 1-00196163; 1-00299033; 1-00321633; 1-00299036; 1-00321631 C3S, CHATS A BUS, CHATS DL3, CHATS HL3, MARCH A1A2 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 2026/10/01 09:00:00 to 2026/10/02 17:00:00