Ingeniariek bidaiarien karga desberdinak simulatu zituzten ur edukiontziak autobus eserlekuetan jarriz. They found that a fully loaded bus requires a 15% increase in load on the traction motor – the largest energy consumer in an electric bus – and said they will continue to monitor the impact of passenger load on efficiency.
OC Transpo-k proba autobusak kargatzaileekin hornituta, baita bi pantografo kargagailu ere. There have been some failures with these ceiling systems, although in the power cabinets rather than the pendants, and the city is trying to resolve the issue with the supplier.

Autobusa hainbat muinoetan gelditu ziren, lurra mugatua egin zuten gazi gabe eta autobus elektrikoa itsatsita ez zegoela jakinarazi zuten.