Trucks have a fairly long life cycle, about 20 years. How to economically pick up the pace of using electric power for trucking. One way would be to retrofit electric power. There are vendors offering solutions for trucks and for trailers. Adding electric power to trailers reduces fossil fuel cost by 30%. I make some notes on the topic:

https://medium.com/areas-producers/ev-dreams-heavy-trucks-convert-to-ev-e1d89b2cadbe