the trailer has its own powertrain and battery to preserve the tow vehicle’s range. San Francisco-based Lightship is putting its revolutionary self-propelled electric RV trailer into production.

Electric RV startup called Grounded set to deliver E ... van with its factory high voltage battery good for 108 miles of range. Grounded adds an additional house battery to power the appliances ...

Unlike the much larger and more expensive Lightship RV, this trailer doesn't ... s first electric camper doesn’t have electric motors to alleviate the range loss experienced by the vehicle ...

The electric box van experts at Harbinger announced a new, EREV version of their medium-duty van with 500 miles of range.