Named in a role in 9 records, between 2019 and 2026.
Being named is not a finding of fault. Counts are of records in published reporting, not rates, and the company's role is the one the sources give.
Work at Transmission Company of Nigeria? See every record that names it, free, and ask for a correction or add your side.
A severe thunderstorm in Nasarawa State, Nigeria, destroyed three towers on the 132kV Karu-Keffi-Akwanga single circuit transmission line on Wednesday 7 October 2026. The Transmission Company of Nigeria (TCN) said the line tripped on overcurrent relay...
A prolonged power outage affected Maiduguri and other parts of Borno State in Nigeria, according to Daily Post Nigeria, reporting on 10 October 2026. The Borno State Government attributed the outage to two faults: a fault on the national grid transmission...
The Transmission Company of Nigeria said a fire at Egbin Power Plc at about 6:30 a.m. on a Tuesday affected its 150MVA 330/132/33kV Inter-Bus Transformer II at the Egbin Transmission Substation. The fire started in a service transformer owned by Egbin Power...
The record behind each entry: the manufacturer, integrator and operator, root cause, failure mode, downtime, losses and every source.
On 19 October 2024 at 08:15, the bus section of a current transformer exploded at the 330 kV Jebba Transmission Substation. The Transmission Company of Nigeria said protection opened the busbars, preventing fire and further damage to adjacent equipment, and...
At about 2:47 p.m. on 5 August 2024 a heavy system surge caused arcing on the Benin-Egbin 330kV line isolator fingers at the Egbin Transmission Substation switchyard. The resulting line tripping affected outgoing lines from the substation and led to loss of...
A fire broke out at the Transmission Company of Nigeria 330 kV transmission substation in Birnin Kebbi, Kebbi State, on the night of 14 September 2023. The blaze was reported to have engulfed the facility and to have gutted critical power supply...
A fire broke out at the Transmission Company of Nigeria power substation at Maryland Junction, Maryland, Lagos, at about 20:06 on a Saturday, as reported on 17 December 2023. The Ilupeju crew of the Lagos State Fire and Rescue Service attended and put the...
On Friday 15 April 2022, at about 15:15, a fire broke out at the Ayede transmission substation in Ibadan, Oyo State, Nigeria, operated by the Transmission Company of Nigeria (TCN). The fire affected one 150MVA 330/132kV power transformer. According to a TCN...
A 150MVA transformer belonging to the Transmission Company of Nigeria (TCN) exploded and caught fire at the 330/132/33KVA substation on Sapele Road in Benin, Edo State, at about 8am on Sunday, according to an eyewitness and a TCN member of staff quoted...
It counts the records in this register that name this company in any role. Being named is not a finding of fault. Most incidents have several contributing causes, and the company named as manufacturer, integrator, operator or contractor is often not the cause of what went wrong.
Counts reflect what public reporting names, so a company with a large installed base, or one operating where reporting is open, will appear more often than a company of the same size elsewhere. Read the counts alongside the note on coverage in the methodology.
If you work for this company and something here is wrong, tell us and we will correct it. Use the corrections page: we acknowledge within 2 working days and decide within 10.