Fire at Pyramid substation north of Pretoria linked to reported sabotage
2024Published 30 Sept 2026Responsible editor: Chief Editor
Get the next one by email
Free alerts on grid infrastructure incidents in South Africa, and an email when EIR-1678 is updated. No account needed; unsubscribe in one click.
Confirm your email and every substation and transformer incident on the register arrives at once as a spreadsheet (CSV), free.
Get a free sample brief Three complete verified records and the incidents-per-GW table, by email within a minute.
We will also email you about the register's paid records and plans, at most once a week and three times in all. You can stop these at any time. By signing up you agree to the privacy policy.
Companies named in the reporting of this entry (being named is not a finding of fault): City of Tshwane
What happened
A fire gutted the Pyramid substation in the early hours, leaving parts of Rooiwal, north of Pretoria, without power and water. The City of Tshwane said the incident tripped the 132 kV Line 1 Bellom-Parktown and caused outages at Pretoria North, Wonderboom, Wolmer, Pyramid, Pumulani, Koedoespoort and parts of Waltloo, affecting the Rooiwal sewerage plant and households around the substation. A councillor who visited afterwards reported cut locks, a broken door, severed control-panel cables and a vandalised communication system, and described the damage as suspected sabotage.
A local farmer said this was the third time the substation had tripped and burned, and that more than 250 smallholdings were without water and power. The article does not report injuries or a confirmed cause.
Contributing factors
The cause is not established. The report links the fire to suspected sabotage and to damage of equipment said to help prevent fires. A resident also alleged that theft and a failure to replace a second transformer had left the site without a spare. Those claims are not independently confirmed in the article.
Lessons learned
- After a substation fire, check for forced entry and damage to protection and communication circuits, and record what is observed separately from what is alleged.
- Plan for a spare transformer or another restoration path so one failure does not prolong an outage.
- Do not treat suspected sabotage as a confirmed cause until an investigation is complete.
More lessons on electrical protection and isolation, outages, backup supply and restoration, investigation and fleet-wide checks, from every incident on the register.
Source
Other entries that name Pyramid
Published 2026-09-30. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.
