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Grid infrastructureSouth AfricaEIR-1280

Substation explosion reported to have cut power in Pietermaritzburg

Dec 2021Published 25 Sept 2026Responsible editor: Chief Editor

Estimated damageEstimated by the register's adjusterHow? Know the real figure?
Figure hidden: shown to subscribersLow confidence
supply cut for about •• daysShown in the record →Full estimate
From the recordFailed part hidden
Where
A substation in Pietermaritzburg, KwaZulu-Natal
What
Substation exploded and residents left without power
Cause
Not reported
Outcome
Residents left without power

A published report said a substation exploded in Pietermaritzburg, KwaZulu-Natal, and that residents were left without power. The site, the operator, the cause, injuries and how long the outage lasted were not reported in the available text.

Not reported.

  1. A substation fault can interrupt supply with little public warning.
  2. Operators should be ready to isolate the affected equipment and restore supply by other routes where they exist.
  3. Early updates should say what is known and what is not yet known about the outage.

More lessons on outages, backup supply and restoration, electrical protection and isolation, from every incident on the register.

  • Date of the event
  • Substation name
  • Cause of the explosion
  • Scale of the outage

This entry is updated when these are reported. Get an alert for the next one like it.

Published 2026-09-25. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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Chart to reuse with this story: Grid infrastructure incidents in South Africa, by year, free with a credit (PNG).

Grid infrastructure incidents in South Africa: 157 entries, with a free alert for the next one.

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