Archer Aviation Facility Sustained Thermal Runaway
An employee error led to a battery incident that forced an evacuation at a San Jose facility.
Updated on Oct. 13, 2026 in Electric Vehicles
Live Poll
Does the presence of electric aerospace testing facilities in your area decrease your sense of safety?
A thermal runaway involving 30 Molicel batteries occurred at an Archer Aviation facility in San Jose. Approximately 100 people were evacuated from the building, and three individuals were evaluated for injuries and released.
Why it matters
The incident occurred due to an employee error during battery handling at the facility. Maintaining safety protocols is essential as the company works to manage high-energy battery systems.
The incident involved 30 Molicel batteries being processed at 77 Rio Robles. A fire watch team was deployed to monitor the materials following the event.
The players
Archer Aviation
An aerospace company that specializes in the development of electric vertical takeoff and landing aircraft.
Republic Services
A waste management company that handles recycling and environmental services for industrial clients.
The details
The event at the San Jose facility required the movement of the batteries into a suppression tank at a remediation station. Republic Services has been contracted to manage the subsequent cleanup and disposal of the materials.
Timeline
The incident occurred on October 13, 2026.
The event took place at 10:30 a.m.
A fire watch team will monitor the batteries through the morning of October 14, 2026.
Roadmap
The use of the Molicel battery in this aviation facility reflects the broader reliance on high-density lithium-ion power systems in electric flight. This incident underscores the ongoing safety challenges manufacturers face as they scale production to compete in the electric aviation market.
There are no immediate impacts on the daily driving routines of local residents. The incident was contained to the Archer Aviation facility on Rio Robles and does not affect public infrastructure.
The takeaway
Maintaining strict adherence to safety protocols is a critical operational requirement for companies working with high-energy storage. Facilities can prevent similar incidents by ensuring all employees are fully trained in the specific handling procedures for battery remediation.
Further reading
For more on the industry standards for battery safety, visit Electric Vehicles.
Live Poll
Does the presence of electric aerospace testing facilities in your area decrease your sense of safety?
