A large number of city localities plunged into darkness on Tuesday night as a major fault occurred in the transmission and distribution system of power distributor K-Electric.
KE officials were quoted as saying that feeders at Bin Qasim power plant tripped, which resulted in the major power breakdown that has engulfed most parts of the city.
The power breakdown also affected commercial activities of the city with business centres and markets turned dark, and people facing difficulties making their way out of densely populated shopping malls.
Karachi’s electricity distribution system is a complex, and delicate, web and a major fault at one section often leads to chain reactions and breakdowns of power generation and transmission.