They seem to be at every exit anyway. When you need a charge stop in, have a chicken fried steak, some peanut brittle, and plug in the car.
http://www.chron.com/disp/story.mpl/business/7317669.html
Cracker Barrel to offer electric vehicle chargers
LEBANON, Tenn. — Cracker Barrel, modeled to represent a slower time of rocking chairs on old wooden porches, will soon feature a very modern technology - electric vehicle chargers.
Cracker Barrel Old Country Store Inc. has launched a pilot project in which it will install Blink electric vehicle chargers, provided by Ecotality Inc., at 24 restaurants across Tennessee.
The pilot is part of a broader effort by Ecotality, based in Tempe, Ariz., to get charging stations in more places across the country. The lack of charging stations, along with the high cost of vehicles, are major hurdles to the spread of electric vehicle technology.
Cracker Barrel restaurants are mostly located near major highways where travelers can get to them, and back on the road, easily. Ecotality said this makes them an ideal fit for the charging stations. About 40 percent of Cracker Barrel guests are travelers.
Guests will be able to get a full charge in less than 30 minutes at 12 DC Fast Charging stations. Chargers at the other 12 locations will take longer, but the companies didn't say how long.
There will be a charge for the service, but the prices haven't yet been set, Cracker Barrel spokeswoman Julie Davis said Tuesday.
The chargers are expected to be installed over a few months starting next spring.