Is A Green Mobility Scooter Really Green? The transport sector is the second-largest source of greenhouse gas emissions. But are shared dockless electric scooters really green? All scooter startups, including Tier, Dott and Circ claim to be. We asked them questions about their sustainability strategy. Here's what they said. Dott's https://www.mymobilityscooters.uk/brands/green-power