EV's will need infrastructure before they succeed.

Infrastructure is coming soon than you may think. Thousands of chargin units are being installed across the county as more companies start up and other move in with their strategy and answers to rolling out networks.

"The U.S. automobile industry of the 20th century flourished based on a gas station infrastructure that at one point numbered in excess of a quarter-million locations. For electric vehicles (EVs) and, to a lesser extent, plug-in hybrid vehicles (PEVs) to succeed, three different networks outside of the automakers’ control are required: communications, charging, and smart/electric grid infrastructures.
The wireless infrastructure is in place for communications with the vehicle. Cars simply can take advantage of the existing cellular companies’ widely distributed cell towers. The Ford Focus, the Nissan Leaf, and the Chevy Volt all have a telematics solution with an embedded modem as well as smart-phone apps. Drivers can link to their vehicles and read the charge status and stop and start the charging cycle whenever they please.
“Once the car has a modem in it, you can have an app on your computer or on your phone or anywhere you are,” says Mark Fitzgerald, associate director of automotive electronics at Strategy Analytics. “As long as the car is connected, you can be connected to the car.”
It seems like embedded modems and smart phones will be an integral part of carmakers’ strategy to give vehicle owners more control and access to critical information about their vehicles. “The idea is that you can’t launch successfully a purely electric vehicle without telematics in it of some sort,” says Fitzgerald.
Still Required Infrastructures......see link to read full article. by Randy Frank
http://electronicdesign.com/article/power/EVs-And-PEVs-Will-Need-Infrastructure-Before-They-Succeed.aspx