New York City To Get Manhole Covers That Wirelessly Charge Electric Vehicles

Lucas123 writes "A new project between NYU and start-up HEVO Power will disguise wireless charging stations in manhole covers. The wireless charging stations are aimed at providing fleets of delivery vehicles with power in parking spaces around the city. Next year, Toyota plans to test a wireless charging Prius in Japan, Europe. And, U.S. Auto electronics giant Delphi is developing technology for electric vehicles that could be used industrywide. The charging stations could be embedded in asphalt or pads that lay on garage floors. Wireless charging, however, still has many obstacles to overcome, including the time it takes to recharge a vehicle, cost to deploy the technology and power loss during electrical transfer."

Comments

The Second Law of Thermodynamics isn't your friend

[SirGarlon]

Color me skeptical -- between the energy losses in electricity generation, transmission to the wireless charger, the wireless charging process, storage in the car's battery, and finally conversion to mechanical energy, it is hard to imagine this being a win in terms of overall energy efficiency or emissions reduction. If NYC had a big surplus of low-cost, zero-carbon energy sources, of course, this would make perfect sense. I suspect they'll instead end up burning more fossil fuels to charge the electric cars than they would to just drive equivalent diesel or internal-combustion vehicles.