Fire at aging Taipower wind turbine prompts nationwide inspection order
EIR-0265A 70 metre high wind turbine operated by state utility Taiwan Power Co (Taipower) caught fire in Mailiao Township, Yunlin County, on a Sunday. The turbine had begun commercial operation in 2010 and had been in service for nearly 16 years at the time of the fire. Taipower said the fire is suspected to have been caused by overheated components, though the exact cause remained under investigation. The incident prompted the Taiwanese premier to order a nationwide inspection of all wind turbines older than 15 years and a review of high-altitude firefighting capabilities. Taipower was instructed to inspect 76 turbines of the same type within one month, and the Energy Administration was given three months to propose improved maintenance and operational requirements.
Suspected overheating of components in an ageing turbine that had operated for nearly 16 years; exact cause still under investigation at time of reporting.
- Ageing wind turbine fleets may require more frequent or targeted inspection regimes as components age beyond design assumptions.
- Overheating of nacelle or drivetrain components is a plausible fire initiation pathway that should be covered by thermal monitoring and maintenance schedules.
- Regulators and operators benefit from establishing high-altitude firefighting capability in advance of incidents, given the difficulty of suppressing fires at turbine height.
- A single incident involving one turbine type can justify a fleet-wide review across all units sharing that design or vintage.
Published 2026-09-07. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.