https://cleantechnica.com/2018/01/13/du ... ge-europe/
Cars and light trucks are sexy, but when it comes to reducing carbon and nitrogen emissions from the transportation sector, vehicles that haul freight are where the action is. Tractor trailers, urban delivery vans, and ships have long been reliant on diesel engines. They are efficient and reliable, but have a nasty habit of spewing millions of tons of vile stuff into the atmosphere every year. Dutch company Port Liner has a better idea. It will be introducing an autonomous electric barge for the European market beginning in August of this year.