No doubt about it, electric vehicles are coming and coming fast. Production of EVs has ramped up in the last couple of years but there are many issues that need to be addressed before they become the everyday choice for consumers.

Richard Franza, PhD, professor of management at the Hull College of Business at Augusta University said the timing of EVs is contingent on a few things.

"It's not a question of if they're coming, but how fast they will be here," said Franza. "One is the speed at which there is infrastructure built for them. There are still not a lot of places to charge a car. We need more charging stations. Eventually, EVs will be predominant. 

Franza added a second hurdle is how fast the federal government moves on emissions requirements that will cause consumers to phase out fossil fuel vehicles.

Georgia has become one of the leaders in luring EV manufacturers to call the state home. Not just that, but the state is also drawing in companies that supply batteries and other components.

"Any time you build a manufacturing or assembly facility, you automatically get the suppliers around them. Even before Georgia got the vehicle manufacturers, we already had a battery manufacturer, so Georgias already has a good network for the automobile industry," said Franza. 

Amazon has already made a major investment in EVs and Franza expects other companies like FedEx and UPS, companies that have a fleet of vehicles, to make the switch to EVs as well, since they have more ability to set up charging networks.

The biggest question remains: how long it will take before EVs become more prevalent on the streets? Franza said the answer could depend on who you listen to, but other factors come into play.

"Right now, electric vehciles account for less than 1% of the vehicles on the road. So I see two leading indicators: the number of gas stations vs. the number of charging stations, and the production of combustion engines vs. electric vehicles. Look for when the ratios of those really start to change, but it's not black and white. There are several factors that will go into that and it could take longer than people are saying," Franza said.