Nissan CEO Carlos Ghosn

Nissan CEO Carlos Ghosn

Tomohiro Ohsumi/Bloomberg

“I would be very curious and interested to see competitors who say they are going to mass market the car in 2015,” said Carlos Ghosn, chief executive officer of Nissan Motor Co., an early proponent of electric vehicles who also heads Renault SA. “Where is the infrastructure? Who’s going to build it?”