Is A Green Mobility Scooter Really Green? The transportation sector is the second biggest emitter of greenhouse gases. Are dockless electric scooters shared really green? Scooter startups like Tier, Dott, Voi and Circ all claim they are. We inquired about their sustainability plan. Here's what they had to say. Dott's https://www.mymobilityscooters.uk/brands/green-power