Road traffic is currently responsible for more than 30% of Switzerland's greenhouse gas emissions. Reducing these emissions is complex because the switch from fossil-based mobility to electricity-based mobility will only lead to substantial reduction in global GHG pollution if more renewable energy is integrated into the energy system at the same time.
source https://www.lifetechnology.com/blogs/life-technology-technology-news/on-the-way-to-climate-neutral-road-traffic-in-switzerland
