Wednesday, May 20, 2009

Better Place ~ Building build infrastructure for electric car

Better Place, a company working to build infrastructure for electric cars, has released a video showing how its technology for swapping spent car batteries works.

Swapping stations, the company said, would facilitate longer trips for battery-powered cars — say over 100 miles or so — by allowing drivers to roll up and swap out a spent battery for a freshly charged one. (For shorter distances – commuting for example – the cars can simply be recharged at home or at work.)

The video, taken from a demonstration on Wednesday in Yokohama, Japan, shows a white Nissan electric crossover sport-utility vehicle driving onto a ramp in a tidy, covered white station. Machines remove the battery from the bottom of the car and click in a replacement, amid whirring and clinking sounds.

The company says that the entire process takes 80 seconds, though that’s difficult to verify from the slickly cut video.

Better Place plans on beginning construction of more battery swap stations, which it calls “Switch Stations,” later this year — though unlike in the video, ramps will not be used in the future deployment of the swap machines, according to a Better Place representative.

One hundred of the stations — which cost around $500,000 apiece — will be rolled out in Israel by 2011, with additional stations slated for Denmark and later, Australia, California, Hawaii and Ontario.

Though it uses a sport-utility vehicle for the demonstration – not the greenest choice – the company said that it can recharge the batteries using solar panels, “creating a truly zero-emission solution,” according to an e-mailed comment from Sidney Goodman, a Better Place vice president.

“It will be as quick (if not quicker) than refueling a traditional gas-powered vehicle,” Mr. Goodman said, “but will be much cleaner and convenient, allowing consumers the opportunity to either get out of the vehicle during battery switch or remain inside the vehicle while the operation is completed.”


~ Anand Varadaraj