Molefe resigned last year following the release of the Public Protector's State of Capture report which linked him to the controversial Gupta family.
The Eskom board decided to offer Molefe his position back after a dispute about his R30 million pension payout which Public Enterprises Minister Lynne Brown wasn't happy about.
Congress of the People has indicated that some of its members will be at Megawatt Park at 7:30am.
Security officers are not allowing the media to enter the premises and there's a police vehicle on scene in the event that protesters do arrive.