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Grid infrastructureTaiwanEIR-0330

Fire at Zhuyuan Extra High Voltage substation in Hsinchu kills two workers

Mar 2026Published 7 Sept 2026Responsible editor: Chief Editor

Where
Zhuyuan Extra High Voltage Substation in Hsinchu City, Taiwan
Operator
Taiwan Power Co.
What
Fire broke out during equipment testing
Injuries
Three workers injured, two died
Cause
Under investigation

Companies named in the reporting of this entry (being named is not a finding of fault): Taiwan Power

A fire broke out at the Zhuyuan Extra High Voltage Substation in Hsinchu City, Taiwan, on a Monday in March 2026 during equipment testing. Three workers at the site were injured and taken to hospital. Two of them later died from their injuries, raising the death toll to two. Taiwan Power Co., which operates the facility, confirmed the incident. Prosecutors, fire investigators and police jointly carried out evidence collection at the site the following day.

Firefighting operations were completed and crews withdrew, with the site handed over to fire investigators for further examination. The case remains under investigation, with authorities stating that further details will be released once findings are confirmed.

The fire occurred during equipment testing at the substation, though the specific technical cause had not been confirmed at the time of reporting.

  1. Equipment testing at extra high voltage substations requires strict exclusion zones for non-essential personnel, as fires can cause fatal injuries to workers on site.
  2. Operators must prepare for rapid medical response during planned testing at high voltage facilities, given the risk of serious burns and trauma.

More lessons on worker safety and safe systems of work, design, standards and commissioning, from every incident on the register.

  • Specific technical cause of the fire
  • Equipment model and age under test
  • Duration of substation outage
  • Cost of damage and repairs

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

Published 2026-09-07. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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