Planned Transmission Outages Occurring Next 4 to 6 Months 1 PUB 2026-06-22T06:20:55 2026-09-20T00:00:00 2026-12-18T23:59:59 1-00144538 2025-03-10T07:00:00 2027-12-10T17:00:00 P C KAKABEKA FALLS GS T1 PowerTransformer 50 kV OOS KAKABEKA FALLS GS T2 PowerTransformer 50 kV OOS KAKABEKA FALLS GS T3 PowerTransformer 50 kV OOS KAKABEKA FALLS GS T4 PowerTransformer 50 kV OOS Non-recallable AA 1-00144692 2026-08-24T08:00:00 2026-10-02T18:00:00 P C MANITOU FALLS GS TSS1 PowerTransformer 50 kV OOS MANITOU FALLS GS TSS2 PowerTransformer 50 kV OOS Non-recallable RISK 1-00199628 2026-11-09T07:00:00 2026-11-20T17:00:00 P C DECEW FALLS GS T3 PowerTransformer 115 kV OOS 4 Hour(s) RISK 1-00247166 2026-10-23T12:00:00 2026-10-23T16:00:00 P C NANTICOKE TS T13-HT13 Disconnect 500 kV OOS 1 Hour(s) RISK 1-00247870 2026-09-24T08:00:00 2026-09-24T16:00:00 P C STEWARTVILLE GS T4-D Disconnect 115 kV OOS STEWARTVILLE GS T5-D Disconnect 115 kV OOS STEWARTVILLE GS TSS2 PowerTransformer 50 kV OOS 1 Hour(s) RISK 1-00247871 2026-09-23T08:00:00 2026-09-23T16:00:00 P C STEWARTVILLE GS TSS1 PowerTransformer 50 kV OOS 1 Hour(s) RISK 1-00249610 2024-03-15T08:00:00 2027-12-31T23:00:00 I C LAKEHEAD TS C8A Breaker 50 kV INFO Non-recallable IMPL 1-00249892 2026-10-23T15:00:00 2026-11-07T15:00:00 P C LOWER NOTCH GS SS1 PowerTransformer 50 kV OOS 4 Day(s) RISK 1-00249893 2026-09-21T08:00:00 2026-09-24T15:00:00 P C LITTLE LONG GS SS2 PowerTransformer 50 kV OOS 8 Hour(s) RISK 1-00251634 2026-12-01T10:00:00 2026-12-01T17:00:00 P C KIPLING GS SS2 PowerTransformer 50 kV OOS 15 Min(s) RISK 1-00251635 2026-12-02T10:00:00 2026-12-02T17:00:00 P C KIPLING GS SS2 PowerTransformer 50 kV OOS 15 Min(s) RISK 1-00251636 2026-12-03T10:00:00 2026-12-03T17:00:00 P C KIPLING GS SS2 PowerTransformer 50 kV OOS 15 Min(s) RISK 1-00251926 2026-10-05T08:00:00 2026-11-06T18:00:00 P C EAR FALLS GS TSS2 PowerTransformer 50 kV OOS 7 Day(s) RISK 1-00252399 2026-07-27T05:00:00 2026-10-13T05:00:00 P C BRUCE A TS T27-E Disconnect 500 kV OOS Non-recallable RISK 1-00252402 2026-11-23T06:00:00 2026-12-16T16:00:00 P C BRUCE A TS D2_BUS Bus 230 kV PROT OOS 6 Hour(s) RISK 1-00252404 2026-11-23T07:00:00 2026-12-16T17:00:00 P C BRUCE A TS D2L5 Breaker 230 kV OOS BRUCE A TS D2_BUS Bus 230 kV OOS BRUCE A TS R27S Breaker 50 kV OOS BRUCE A TS SS17 PowerTransformer 50 kV OOS BRUCE A TS T27-D Disconnect 230 kV OOS BRUCE A TS T27-E Disconnect 500 kV OOS Non-recallable RISK 1-00252405 2026-12-16T16:00:00 2026-12-17T16:00:00 P C BRUCE A TS T27-D Disconnect 230 kV OOS 1 Hour(s) RISK 1-00252406 2026-12-18T08:00:00 2026-12-18T17:00:00 P C BRUCE A TS D2L5 Breaker 230 kV OOS BRUCE A TS D2_BUS Bus 230 kV OOS BRUCE A TS R27S Breaker 50 kV OOS BRUCE A TS SS17 PowerTransformer 50 kV OOS BRUCE A TS T27-D Disconnect 230 kV OOS BRUCE A TS T27-E Disconnect 500 kV OOS Non-recallable RISK 1-00259293 2026-11-23T06:30:00 2026-11-27T16:00:00 P C BECK 2 TS TL26L27 Breaker 230 kV OOS PA27.NIXBE LineSection 230 kV OOS 6 Hour(s) RISK 1-00259346 2026-11-02T06:30:00 2026-11-06T16:00:00 P C BECK 2 TS K2_BUS Bus 230 kV OOS 6 Hour(s) RISK 1-00259671 2026-09-27T05:30:00 2026-09-27T15:00:00 P C BECK 2 TS K2_BUS Bus 230 kV OOS 2 Hour(s) RISK 1-00259672 2026-09-28T05:30:00 2026-10-02T15:00:00 P C BECK 2 TS D2_BUS Bus 230 kV OOS 6 Hour(s) RISK 1-00259673 2026-10-18T05:30:00 2026-10-18T15:00:00 P C BECK 2 TS K2_BUS Bus 230 kV OOS 2 Hour(s) RISK 1-00271694 2026-10-18T08:00:00 2026-11-01T08:00:00 P C LAMBTON TS T6-P1 Disconnect 230 kV OOS 6 Hour(s) RISK 1-00271695 2026-11-01T08:00:00 2026-11-13T15:00:00 P C LAMBTON TS 2 K1K2 Breaker 230 kV OOS LAMBTON TS 2 KL25 Breaker 230 kV OOS LAMBTON TS 2 KL37 Breaker 230 kV OOS LAMBTON TS T5 PowerTransformer 230 kV OOS LAMBTON TS T5-K1 Disconnect 230 kV OOS 6 Hour(s) RISK 1-00271699 2026-11-30T06:00:00 2026-11-30T07:30:00 P C MERIVALE TS 6-M30A Disconnect 230 kV OOS MERIVALE TS PL30 Breaker 230 kV OOS 1 Hour(s) RISK