A wireless power transfer system for wirelessly powering a conveyance apparatus of a first conveyance system and a conveyance apparatus of a second conveyance system including: a wireless electrical power transmitter located along a support or a side of the first conveyance system and a support or a side of the second conveyance system; a wireless electrical power receiver of the first conveyance system located along a surface of the conveyance apparatus of the first conveyance system opposite the support or the side of the first conveyance system; a wireless electrical power receiver of the second conveyance system located along a surface of the conveyance apparatus of the second conveyance system opposite the support or the side of the second conveyance system, wherein the wireless electrical power transmitter is configured to wirelessly transmit electric power to the wireless electrical power receiver of the first and second conveyance system.