Tesla, along with other electric vehicle companies and environmental groups, asked the Biden administration to invest in charging infrastructure for electric buses, trucks, and other medium- and heavy-duty vehicles.

The groups want the administration to allocate 10 percent of the money for electric vehicle charging in the bipartisan infrastructure bill signed last November — a pot that includes $7.5 billion — to go toward infrastructure for medium- and heavy-duty vehicles, they said in a letter to Energy Secretary Jennifer Granholm and Transportation Secretary Pete Buttigieg this week…

Most cars on the road are passenger vehicles. But medium- and heavy-duty vehicles contribute a disproportionate amount of the smog-causing pollutants and greenhouse gas emissions that come from the transportation sector. Electrifying that category of vehicles, then, could remove a greater chunk of emissions; it would have a significant impact on air quality and lessen climate impacts.