When John Hwang replaced a 15-year-old Nissan Maxima with a new Chevy Volt extended-range electric sedan it gave him the idea to create an app to help other EV buyers.
VIDEO: Electric Car Purchase Inspires PG&E Customer to Develop Green Button App
VIDEO: Electric Car Purchase Inspires PG&E Customer to Develop Green Button App
When John Hwang replaced a 15-year-old Nissan Maxima with a new Chevy Volt extended-range electric sedan it gave him the idea to create an app to help other EV buyers.