article thumbnail

Practical Power Beaming Gets Real

Cars That Think

While a wireless charger saves you from having to connect and disconnect cables repeatedly, the distance over which energy can be delivered this way is quite short. Indeed, it’s hard to recharge or power a device when the air gap is just a few centimeters, much less a few meters. also for vehicles.

Power 145
article thumbnail

Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Home Page Todays Paper Video Most Popular Times Topics Search All NYTimes.com Energy & Environment World U.S. Electric cars and a smart electric grid have a bright future, according to panelists at a roundtable discussion on the subject that I attended last Friday in Boston. “I ’s power generation, he said.

Grid 47