A worker sits in a darkened cafe after the electricity supply is cut off during a load-shedding power outage period in Johannesburg, South Africa, on Thursday, Feb. 14, 2019. Eskom Holdings SOC Ltd. cut supplies for the fifth day on Thursday and warned its power generation system remains "vulnerable." Photographer: Waldo Swiegers/Bloomberg
A worker sits in a darkened cafe after the electricity supply is cut off during a load-shedding power outage period in Johannesburg, South Africa, on Thursday, Feb. 14, 2019. Eskom Holdings SOC Ltd. cShow more