Purchase of a low-emission bus

and cooperating, via a driveshaft, with the drive axle, or by electric motors installed directly in the hubs of the drive axle, or within the drive axle itself. The electric drive system installed in the bus must enable driving performance comparable to that of a bus equipped with a conventional die

sel powertrain, so as to ensure operation of transport routes in accordance with the timetable of the Contracting Authority. The electric propulsion system of the bus must be powered by an onboard energy storage system installed in the vehi