Question: What is the name of the car company founded by Xia Heng that uses an energy storage device that can be recharged by plugging it in to an external source of electric power to power the vehicles?
Sentence (from "Xia Heng"): Henry Xia or Xia Heng (Chinese: 夏珩，born 07 Nov, 1983） is a Chinese entrepreneur.
Relevant evidence: Yes