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Engineers Race to Fix Power Grid in Northern Nigeria After Storm Damage

​Kano, Nigeria — Engineers are working to restore full electricity supply to parts of northern Nigeria’s commercial hub, Kano, after severe weather triggered a major fault on a key transmission line earlier this week.

​The Transmission Company of Nigeria (TCN) said the outage along the 132kV Kumbotso–Dan Agundi Line 1 began at 22:05 local time on Monday, 22 September, when heavy rainfall and strong winds caused the system to trip on an earth fault.​ The affected line was immediately isolated to allow technical crews to conduct a full inspection.​Inspections completed on Tuesday revealed structural damage between two transmission towers, including a tilted cross-arm and a snapped conductor.

According to TCN management, maintenance teams must remove and reinstall the damaged cross-arm before the broken cable can be repaired.

​To cushion the impact on residents and businesses across Kano Metropolis, grid operators have re-routed electricity loads from the affected Dan Agundi transmission substation to alternative substations within the local distribution network.​

In a statement released on Thursday, TCN apologised for the disruption and assured consumers that repair work is underway to restore normal bulk power supply as quickly as possible.

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