NISO Announces Planned 2-Day Outage on Jos–Bauchi–Gombe 330kV Transmission Line
By Raphael Ekpang
Abuja (Core Reporters) The Nigerian Independent System Operator (NISO) has anoounced a two-day planned outage on the Jos–Bauchi–Gombe 330kV transmission line. The outage is scheduled to commence from 9:00 a.m. on Saturday, July 25, 2026, until 5:00 p.m. on Sunday, July 26, 2026.
The outage according to NISO management is to enable the Transmission Company of Nigeria (TCN) carry out the connection of the Optical Ground Wire (OPGW) on the 330kV line.
During the outage period, the Bauchi, Gombe, Yola and surrounding areas are expected to experience an interruption in electricity supply at the Jos–Bauchi–Gombe 132kV transmission line will also be taken out of service to ensure a safe working environment for the maintenance activity.
The installation of the OPGW forms part of ongoing efforts to strengthen transmission infrastructure and enhance the reliability, monitoring and communication capabilities of the national grid.
NISO appreciates the understanding and cooperation of electricity market participants and electricity consumers in the affected areas, while regretting any inconvenience the temporary interruption it may cause.









