Substation fire
Power restored to parts of Kempton Park after transformer fire
The blaze left several areas without power, including the Kempton Park CBD and Aston Manor.
The substation, which is a distribution unit, was struck by lightning at the weekend and affected three transformers.
The Mpumalanga substation was hit by lightning and caught fire.
The substation, which contains three transformers, caught fire after being struck by lightning on Sunday following an error in the system.
City Power's Isaac Mangena said an investigation was launched.
The men were trying to restore power to the area on Saturday.
City Power says technicians battled the rain to restore power.
Roosevelt Park and surrounds are currently without power due to the fire which has affected electricity supply.