The Transmission Company of Nigeria (TCN) on Tuesday announced that its engineers will from Wednesday, October 22, 2025, to Thursday, October 31, 2025 and between 9:00am and 5:00pm daily, be carrying out a scheduled preventive maintenance and reinforcement exercise at its New Haven 132/33kV Transmission Substation in Enugu State.
Consequently, customers in areas served by the feeders are being notified that they “will experience power interruption” but only on the day their specific feeder is isolated.
The maintenance, TCN said in a statement by its Spokesperson, Ndidi Mbah, is an “essential project is aimed at upgrading the station’s capacity to enhance the reliability and quality of bulk power supply to Enugu and its surroundings.”
The statement noted: “TCN wishes to clarify that this is not a total system shutdown for Enugu State. To minimize disruption, the work has been carefully planned to affect only one 33kV feeder per day on a rotational basis. Given that Enugu State is supplied by twenty-four (24) 33kV feeders, this arrangement ensures that most parts of the state will continue to receive power supply while the maintenance is ongoing.
“The exercise requires the temporary isolation of specific 33kV feeders to ensure the safety of TCN technical crews and the protection of equipment under maintenance. The affected feeders, scheduled on a rotational basis (one feeder per day), are as follows:
• Wednesday, 22/10/2025: Kingsway Line 2 Feeder
• Thursday, 23/10/2025: Emene Line 1 Feeder
• Friday, 24/10/2025: Thinkers Corner Feeder
• Saturday, 25/10/2025: Transekulu Feeder
• Sunday, 26/10/2025: Kingsway Line 1 Feeder
• Tuesday, 28/10/2025: Emene Line 2 Feeder
• Wednesday, 29/10/2025: Ugwogo Feeder
• Thursday, 31/10/2025: Itukuozalla Feeder
“Consequently, customers in areas served by these feeders will experience power interruption only on the day their specific feeder is isolated.
“TCN appreciates the understanding and cooperation of all electricity consumers as it carries out this critical reinforcement project, designed to ensure a more robust and efficient power transmission network in the long term.”




