LAGOS, Nigeria – Africa’s largest city is bracing for a potential prolonged blackout after a sudden shutdown of the Egbin Power Station wiped out over 600 megawatts from Nigeria’s national grid.
The Nigerian Independent System Operator on Thursday said the plant’s output crashed from 641MW to zero following critical equipment failure, including a damaged central compressor and malfunctioning cooling system.
The disruption was compounded by the outage of the Osogbo–Ikeja West 330kV transmission line, a key supply route into Lagos.
Authorities have since implemented emergency load-shedding to stabilise the grid and prevent a nationwide system collapse.
“This has created a significant supply shortfall,” the operator said.
Egbin, Nigeria’s largest thermal power plant with over 1,300MW installed capacity, plays a critical role in powering Lagos — the country’s economic nerve centre.
Officials say contingency measures are underway, including redistributing available electricity and boosting output from other plants.
However, residents and businesses in Lagos and neighbouring areas are already reporting worsening outages, raising concerns over economic disruption.
