Lethabo power station out of action

Lethabo power station. Photo: Eskom

"Based on the preliminary investigation, it is expected that Unit 5 will remain out of service for a minimum of three months,” said Eskom Group Chief Executive Phakamani Hadebe.

This follows Wednesday’s incident at the Free State based power plant’s Unit 5.

“The loss of Unit 5 will have a negative effect on the power system given that Lethabo power station is one of the most cost-effective generators with adequate access to a steady coal supply. All efforts will be focused on the safe and swift return of this unit to the national grid," said Hadebe.

The incident resulted in the death of an employee while another sustained serious injuries.

In Wednesday’s incident which occurred at around 3:23 pm the live steam pressure from the boiler of Unit 5 ruptured, sending a plume of dust into the air.

Eskom management have since visited the site and a thorough investigation has been initiated as per regulatory requirements.