TCN RESTORES SHIRORO–MANDO 330KV TRANSMISSION LINE 2, BOTH CIRCUITS NOW FULLY OPERATIONAL

The Transmission Company of Nigeria has successfully returned the 330kV Shiroro–Mando Transmission Line 2 to service following the completion of repair works. This was contained in a statement signed by the TCN General Manager Public Affairs, Mrs Ndidi Mbah, on Monday, February 23, 2026.

The statement said the line was energised at approximately 8:32pm on Thursday, February 19, 2026, after TCN engineers concluded extensive technical interventions aimed at ensuring the integrity and operational reliability of the infrastructure. The restoration was executed with strict adherence to safety and quality standards.

According to the statement, with Line 1 and 2 now operational, both circuits of the Shiroro–Mando 330kV transmission corridor are fully functional. This restoration reinforces bulk electricity transmission to Kaduna Electric’s franchise area, enhances network flexibility, and strengthens overall system reliability.

Core Reporters report that the return of both lines marks a significant milestone in TCN’s ongoing efforts to strengthen the transmission backbone and ensure reliable electricity delivery across its network. The statement added that TCN sincerely appreciates the cooperation and understanding of customers and stakeholders during the outage period and reaffirms its commitment to building a resilient and efficient national grid.