????????, ???? ?? ???????? ????? «???????», ?? ?????? ?????? ???????? ????????? ??? ??? ???????? ?????????? ???????.Tuy nhiên, ??n nay ?ã có kho?ng 10 m?u xe ???c trang b? t?m pin m?t tr?i ?? chuy?n n?ng l??ng m?t tr?i thành ?i?n n?ng cho xe ho?t ??ng.??????? ??????? ?????????? ?????? ???????, ???????? ?? ?? ?????????.??????? ????????????????