Outages

*All times are converted to Atlantic Time.

Outage Number Status Start Time Stop Time Purpose
30505 APPROVED 2025/05/07 08:00 2025/10/31 12:00 Eel River Radial HQ to NB for T1 / T6 Replacement project work
30766 APPROVED 2025/07/14 10:00 2025/12/01 10:00 Purpose PLGS Unit 1 Maintenance
30777 CANCELLED 2025/08/30 10:00 2025/09/16 16:00 Isolate SST1 for Maintenance
30901 APPROVED 2025/09/09 09:00 2025/09/19 17:00 L3004 OOS to change insulators.
30758 CANCELLED 2025/09/15 07:00 2025/09/19 16:00 Chester SVC Annual Maintenance
30918 APPROVED 2025/09/15 07:00 2025/09/19 16:00 Chester SVC Annual Maintenance
30958 RECEIVED 2025/10/07 09:00 2025/10/08 17:00 L1144 outage for contractors to install a pipe for an antenna on structure 35 of L1144 inside Tinker sub. The antenna is part of a teleprotection upgrade. TLM will perform switching on 1144-01. Liberty Utilities will handle switching inside their yard.
30914 RECEIVED 2025/10/09 12:00 2025/10/11 13:00 P&C to commission L1142 protection upgrade. NERC maintenance on L1142 prot, Bus 11 prot, breaker fail. Breaker trips to MC1-1, MC1-2, MC1-4.
30041 RECEIVED 2025/11/09 08:00 2025/11/18 23:00 HVDC annual fall shutdown - Circuit 1 & SC1 OOS
30042 RECEIVED 2025/11/16 08:00 2025/11/19 23:00 SC3 Maintenance
30091 RECEIVED 2025/11/16 23:00 2025/11/18 23:00 4160V station service testing - Circuit 1 & 2, SC1, SC2 & SC3 OOS
30926 RECEIVED 2025/11/17 09:00 2025/11/21 17:00 Orrington Series Cap OOS
30043 RECEIVED 2025/11/18 23:00 2025/11/27 23:00 HVDC annual fall shutdown - Circuit 2 & SC2 OOS

Contact Information

Contact ECC Outage Planning for details

Outage Information


Purpose