The Transmission Company of Nigeria, TCN, has reported that a heavy thunderstorm on the night of September 3, 2025, led to the collapse of the 132kV Otukpo–Nsukka–New Haven transmission line.

Energy supply to the 11 electricity distribution companies (DisCos) has been on the decrease of late but the Transmission Company of Nigeria (TCN) explained that it wheeled 4,004MW to the energy ...

The Transmission Company of Nigeria (TCN) yesterday said one of its critical facilities, the Shiroro-Katampe 330kV transmission line, had been vandalised. A statement by its General Manager for Public ...

TCN explained that the lowest energy generation recorded was 3,186MW, while highest generation was 4,358.2MW. According to the Nigerian Electricity System Operator of the Transmission Company of ...

TCN debunks power grid collapse However, the Transmission Company of Nigeria (TCN) later on Saturday, calling the claims inaccurate. In a statement by its General Manager of Public Affairs, Mrs Ndidi ...

The Transmission Company of Nigeria (TCN) has clarified that there has been no system collapse in Nigeria this year. In a statement released on Saturday, TCN explained that what occurred contrary to ...

The Transmission Company of Nigeria has restored bulk electricity supply to the Mando-Kaduna 132-kilovolt transmission line after days of outages in parts of the state, particularly Southern Kaduna.

According to the Nigerian Electricity System Operator of the Transmission Company of Nigeria (TCN) website, electricity dropped to 4,157.80MW on Monday. It explained that the lowest energy generation ...