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 "Plug-in hybrid"): A plug-in hybrid electric vehicle (PHEV) is a hybrid electric vehicle that uses rechargeable batteries, or another energy storage device, that can be recharged by plugging it in to an external source of electric power.
Relevant evidence: Yes