Intense Power Outages Are Most Worrying Yet, South African Bank Says

  • Rolling blackouts have persisted for almost two decades
  • Outages likely shaved 1.3 percentage points off output in 2022

The darkened Braamfontein district as blackouts begin, in Johannesburg, on Jan 15. 

Photographer: Marco Longari/AFP/Getty Images

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South Africa’s current bout of intense rolling blackouts threatens to further weigh on economic activity, weaken business confidence and weigh on investment, according to Absa Group Ltd.

While state-owned power utility Eskom Holdings SOC Ltd. has implemented outages in Africa’s most-industrialized economy for almost two decades, it has for the past seven days subjected the country to record blackouts — as much as 12 hours a day — to protect the power grid from collapse as its aging, mostly coal-fired power plants fail. Short-term solutions to alleviate the crisis have yet to be announced.