Ev robo taxis are being tested in several providences in China, in southern Michigan, and Israel. With battery swapping technology Ev robo Taxis operation van almost be complely charged . Tesla is working on chargers that be plug with robots and experimenting with charging Ev Batteries utilizing Wi-Fi technology
In China there are 1.36 million taxis and 2.57 ride hailing services, where time is money battery swapping is important.