The electrification of bus fleets creates massive lithium-ion battery concentrations in depot environments.. Electric Bus Depot Fire Safety Over 4,000 electric buses now operate in the UK, with fleet electrification accelerating. Key Fire Safety Considerations Overnight charging of 100+ buses simultaneously Cascading thermal runaway risk between closely parked vehicles Charging infrastructure electrical fire risk Fire detection in open depot environments Firefighting water supply for extended battery fires Structural protection for depot buildings Business continuity planning For transport depot fire engineering, contact us.