On the night of 1 to 2 January 2025, a fire broke out in the parking of the hydrogen bus depot in Danjoutin (Territoire de Belfort), where 7 hydrogen buses were parked, damaging or destroying them. No casualties were reported.

McPhy points out that the hydrogen production and distribution station supplied by McPhy, located around 100 metres from the depot, was not affected and no damage has been reported to it.

The Prefecture of the Territoire de Belfort has indicated that the fire has been brought under control and that the rescue operation is now over. Containment and precautionary measures were lifted on the morning of 2 January. The relevant authorities are still investigating the exact cause of the fire.