UK Power Networks, which controls the power lines for the British capital and the South East, confirmed the outage shortly after 5pm on Friday. The blackout was caused by “issues with two power generators” on the National Grid’s network.
Scenes of traffic apocalypse
The blackout struck at rush-hour, leaving those heading home from work stranded on trains, in chaotic traffic jams, or on the underground.
Service on the London Underground’s Victoria Line was suspended, and trains in and out of London have been hit with delays and cancelations.
Video footage shared on social media showed a throng of passengers walking through a darkened Clapham Junction station, while staff at Vauxhall Station turned commuters away and back onto the street.
UK National Rail warned commuters that, due to the severity of the power outage, disruptions to train operations will continue on Saturday.
Thameslink said that its trains have been affected “to the point where they require a technician to restart them.”
Police officers could be seen boarding a stationary train in one clip.
Traffic lights were also affected and Transport for London (TFL) urged motorists to exercise caution on the roads.
Commuters and Londoners have been sharing stories of getting stuck in the train – or, for the luckier few, getting a free round of drinks in a blacked-out pub.
it out, but they had the pull the emergency cord too. Now, we’re finally moving again. I am keeping my fingers crossed!
Up to ‘one million’ affected
UK Power Networks originally said the outage affected around 300,000 customers in London and South East England.
Similar outages were also reported in the Midlands, South West, and Wales, where 500,000 people were left without electricity, according to Western Power Distribution.
Northern Powergrid has said 110,000 of its clients were cut from the grid.
The Independent estimated the total number of customers affected at around one million.
After around two hours, the UK Power Networks said that “supplies had been restored,” but some people on Twitter kept complaining that they remained without electricity.
Outside the capital, an Ipswich hospital said it remained without power for about half an hour, but the medics managed to keep all of its patients safe. The Newcastle Metro also reported delays due to the power outage.
The blackout comes alongside miserable weather in London. Forecasters at the Met Office have issued a yellow weather warning, predicting strong winds and heavy rain overnight.