Non-autonomous electric buses:
The trolleybus is a type of electric bus powered by two overhead electric wires, with electricity being drawn from one wire and returned via the other wire, using two roof-mounted trolley poles.
The gapbus is a bus without rails or surface power lines, and it can share the road lane with other vehicles as well. Power is supplied over a gap of 12 cm (4.7 in) from a power line embedded in the ground.[1]
Online Electric Vehicle (OLEV) by KAIST, propelled by a high frequency electric cable buried under the pavement.