TCN Announces Scheduled Power Interruption in Lagos for Infrastructure Upgrade
The Transmission Company of Nigeria (TCN) has officially announced a planned nine-hour power outage affecting several areas of Lagos State. This temporary disruption is necessary for critical maintenance work on a major transmission line that serves as a backbone for electricity distribution in the region.
Maintenance Schedule and Affected Areas
According to a public notice issued on March 14, the maintenance operation will take place on Saturday, March 15, from 9:00 a.m. to 6:00 p.m. During this nine-hour window, engineers will conduct technical upgrades on the Akangba–Ojo 132kV Line II, a crucial component of Lagos's electricity transmission network.
The Eko Electricity Distribution Company (EKEDC) has confirmed that due to this maintenance work, they will be unable to receive power from the transmission network for onward distribution to customers in specific communities. The affected areas include:
- Apapa
- Kirikiri
- Satellite Town
- Nearby surrounding communities
Residents and business owners in these locations have been advised to make necessary arrangements to manage the temporary power interruption.
Technical Details of the Maintenance Project
The maintenance work involves the decommissioning and installation of a Capacitive Voltage Transformer (CVT) on the transmission line. This specialized equipment plays a vital role in power systems for voltage measurement, protection, and system monitoring functions.
This project forms part of ongoing rehabilitation efforts at the Apapa Gas Insulated Substation, a critical facility within Lagos's electricity transmission infrastructure. The upgrades are designed to modernize transmission equipment and strengthen the overall stability of the power grid serving the state.
Long-Term Benefits and Public Appeal
TCN has emphasized that while the temporary outage may cause inconvenience, the maintenance exercise is essential for ensuring more reliable and efficient electricity supply in the long term. The installation of the new Capacitive Voltage Transformer represents a strategic investment in infrastructure that will improve the efficiency of electricity transmission across Lagos.
"TCN apologizes for the inconvenience this planned outage may cause," the company stated in its official notice. "This work is part of our continued efforts to strengthen Nigeria's transmission network and improve service delivery to electricity consumers."
The transmission company has appealed for patience and understanding from affected customers, noting that once the maintenance is completed, power supply to the affected communities will be fully restored through the Eko Electricity Distribution Company.
Broader Context of Nigeria's Power Infrastructure
This maintenance initiative comes as Nigeria's power authorities continue their efforts to upgrade aging infrastructure within the national grid. Similar projects are being implemented across major cities to improve electricity delivery and address longstanding reliability challenges in the power sector.
The rehabilitation of the Apapa Gas Insulated Substation and associated transmission lines is expected to enhance electricity delivery to distribution companies and ultimately improve service quality for customers throughout Lagos State. These infrastructure improvements align with broader national objectives to modernize Nigeria's power transmission capabilities and support economic growth through more reliable electricity supply.
